Technische Unterlagen Technical documents Stromversorgung / Power Supply Typ/type: Serien-Nr./serial no.: Auftrags-Nr./order no.: Ausgestellt/issued: D400G48/30-90BWru-PD 106000492726 - 492731 001-00177612 Datum/date Name 26.02.2013 TB-VSEW 26.02.2013 TB-AKRA Nr./no. 114062.00H000en-de Geändert/revision: Geprüft/checked: A019330206.XLS 1/2 Technische Unterlagen Technical documents 114062.00H000en-de 26.02.13 - TB-VSEW Inhalt / Contents Dokumenten-Nr. / No. Vorwort Preface 3132 Sicherheitshinweise Note on safety 2126 Technische Daten Technical data 114062.0T0 Schaltbild Circuit diagram 95611.00E040A3 Klemmenplan Terminal diagram 95611.00P040A3 Beschreibung - SLIMLINE CARRIER 4500 Description - SLIMLINE CARRIER 4500 4345 Beschreibung - SLIMLINE DISTRIBUTION 4500 Description - SLIMLINE DISTRIBUTION 4500 4356 Beschreibung - Montageanleitung Description - Assembly instructions 4389 Baugruppen/Components Kurzbeschreibung - Batterie Short description - battery 3256 2/2 A019330206.XLS Preface Preface These operating instructions provide information essential for correct operation of the unit. To ensure its safe operation, these instructions must be read and understood before the unit is switched on. All the information they contain must be observed! This avoids: - danger during operation - danger to operating personnel - downtime, and - increases the reliability and lifespan of the unit. Keep these instructions in a safe place for future reference. Service centre For reasons of industrial safety and operational availability we recommend that you service and maintain the equipment or systems regularly. For more detailed information, please call our service centre. Our help-desk team is also available for technical support 24 hours a day at +49-2871/93-555. BENNING Elektrotechnik und Elektronik GmbH & Co. KG Münsterstraße 135 – 137 46397 Bocholt Germany Telefon +49-2871/93-0 - Telefax +49-2871/93-417 Issued: Revision Checked C:\qtemp\pdfhandbuch\A0332636.DOC Date 30.10.97 08.09.2011 09.09.2011 Name COBS COBS Obstfelder No. 3132 en Page 1/2 pages Preface BENNING worldwide Austria Belgium Belarus (Weißrussland) BENNING GmbH Elektrotechnik und Elektronik Eduard-Klinger-Str. 9 3423 St. Andrä-Wördern BENNING Power Electronics Z.2 Essenestraat 16 1740 Ternat IOOO BENNING ul. Belorusskaya 51-25 224025, Brest Tel. Fax E-Mail: Tel. Fax E-Mail: Tel. Fax E-Mail: +43 2242/324 16-0 +43 2242/324 23 info@benning.at +32 2/582 878 5 +32 2/582 876 9 Info@benning.be Croatia Czech Republic BENNING Zagreb d.o.o. Trnjanska 61 10000 ZAGREB HRVATSKA BENNING CR s.r.o. Zahradní ul. 894 29306 Kosmonosy Tel. Fax E-Mail.: Tel. Fax E-Mail: +385 1-6312280 +385 1-6312289 info@benning.hr +375 162 97 47 82 +375 162 29 33 77 info@benning.brest.by +420 326/721 003 +420 326/722 533 benning@benning.cz France Great Britain Hungary BENNING Conversion d’énergie 43, avenue Winston Churchill B.P. 418 27404 Louviers Cedex BENNING Power Electronics (UK) Ltd. Oakley House Hogwood Lane Finchampstead Berkshire RG 40 4 QW BENNING Kft. Power Elektronics Rákóczi út 145 2541 Lábatlan Tel. Fax E-Mail: Tel. Fax E-Mail: Tel. Fax E-Mail: +33 2/322 523 94 +33 2/322 508 64 info@benning.fr +44 118/973 150 6 +44 118/973 150 8 info@benninguk.com +36 33/507 600 +36 33/507 601 benning@vnet.hu Italy The Netherlands Poland BENNING Conversione di Energia S.r.L. Via 2 Giugno 1946, 8/B 40033 Casalecchio di Reno (BO) BENNING NL Power Electronics Peppelkade 42 3992 AK Houten BENNING Power Electronics Sp.z.o.o. Korczunkowa 30 05503 Glosków Tel. Fax E-Mail: Tel. Fax E-Mail: Tel. +39 051/758 800 +39 051/616 765 5 info@benningitalia.com +31 30/634 601 0 +31 30/634 602 0 info@benning.nl Fax E-Mail: +48 22/757 845 3 +48 22/757 366 870 +48 22/757 845 2 biuro@benning.biz P.R. of China Russia Slovakia BENNING Power Electronics (Beijing) Co., Ltd. Tongzhou Industrial Development Zone No. 1-B BeiEr Str. Beijing 1011137 000 BENNING Power Electronics Scholkovskoje Chaussee, 5 105122 Moscow BENNING Slovensko, s.r.o. Kukuričná 17 83103 Bratislava Tel. Fax E-Mail: Tel. Fax E-Mail: Tel. Fax E-Mail: +86 10/615 685 88 +86 10/615 062 00 info@benning.cn +7 4 95/967 685 0 +7 4 95/967 685 1 benning@benning.ru +421 2/444 599 42 +421 2/444 550 05 benning@benning.sk South East Asia Spain Switzerland BENNING Power Electronics Pte Ltd 85, Defu Lane 10 # 05-00 Singapore 539218 BENNING Conversión de Energía S.A. C/Pico de Santa Catalina 2 Pol.Ind. Los Linares 28970 Humanes, Madrid BENNING Power Electronics GmbH Industriestrasse 6 8305 Dietlikon Tel. Fax E-Mail: Tel. Fax E-Mail: Tel. Fax E-Mail: +65 6844/313 3 +65 6844/327 9 sales@benning.com.sg +34 91/604 811 0 +34 91/604 840 2 benning@benning.es +41 44/805 757 5 +41 44/805 758 0 info@benning.ch Sweden Ukraine USA Benning Sweden AB Box 990 Hovslagarev. 3B 19129 Sollentuna BENNING Power Electronics 3 Sim’yi Sosninykh str. 03148 Kyiv, Benning Power Electronics, Inc. 1220 Presidential Drive RICHARDSON, TEXAS 75081 Tel. Fax E-Mail: Tel. Fax E-Mail: Tel. Fax E-Mail: +46 8/623 950 0 +46 8/969 772 power@benning.se 08.09.2011 COBS +38 044 501 40 45 +38 044 273 57 49 info@benning.ua 2/2 +1 214/553 144 4 +1 214/553 135 5 sales@benning.us 3132 en Description Safety Notes Contents 1 Issued: Revision: Checked: Safety notes.............................................................................. 2 Date 18.01.93 Name TB-Enck/Bp 27.10.97 Enck C:\qtemp\pdfhandbuch\A0363661.DOC 2126 en pag. 1/2 pag. Safety notes Before starting the unit: Please read the description, paying special attention to the safety notes. 1 Safety notes The device is an electrical unit with dangerous voltage and current levels. For this reason, the following safety instructions must be observed: 1) Installation, operation, servicing and maintenance should be carried out only in accordance with the instructions given in this document. 2) Ensure that only qualified and authorized personnel have access to the equipment. No other persons should be able to open the door. 3) Even when the unit is completely switched off, certain interior components remain lives as long as they are connected with the mains supply or the battery. 4) Integrated capacitors may still be charged even when the unit is completely voltage-free. These must be properly discharged by a qualified person before the connections are touched. 5) When working on the unit, only properly insulated tools should be used. 6) All persons carrying out work on the unit must be acquainted with the first aid measures to be taken in cases of accidents involving electricity. 7) Always observe the safety regulations of the local power supply company as well as other safety regulations. 18.01.93 - TB-Enck/Bp 2/2 2126 en SLIMLINE MODULAR SYSTEM Order No.: 001-00177612 VP: 1 UP: 1 Editor: loe Discription: Number: Date: 08.01.2013 Slimline Carrier 4500: 4345 Checked: J.Bu SLIMLINE DISTRIBUTION: 4356 Date: 08.01.2013 Assembly instruction: Quantity: Part no.: Component: 1 1 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 583212 583207 10000404 506084 583279 583277 702070 10005043 749511 749511 749642 749642 749641 749641 751146 777812 712741 777812 712742 A1...A3 A4.1 19 Zoll 19 Zoll A5 A1.5 zu A1.5 TB / Buchowski Remark: 6mm F1 F2 F3 F4 F5 F6 X3.1 zu SLIM. CONTROL - X3.1 X3.2 zu SLIM. MCU - X3.2 Seite1von5 4389 Type: SLIMLINE CARRIER 4500 SLIMLINE CONTROL Fastening angular Fastening SLIMLINE DISTRIBUTION 4500 SLIMLINE MCU 4500/13500 Cable connecting Cable connecting 10A 10A 16A 16A 32A 32A Temperature sensor Variovacemodul Cable connecting Variovacemodul Cable connecting 08.01.2013 11:09 SLIMLINE MODULAR SYSTEM Technical data Art of grounding: plus grounded X Float charging: 54,7 V X Boost charging: 54,7 V X Direct feeding 48 V Power limit 100 % Reference temperature 20 °C Lower temperature limit: -20 °C Upper temperature limit: 50 °C Temperature correction factor: -4 mV/Z/K Compensation of temperature: Battery: Cells number 24 Automatic battery test: not activ Battery test voltage: 44 V Break-of voltage: 45,6 V Battery test duration: 00:45:00 hh:mm:ss Battery test interval: 00:03:00 dd:mm:yy Charging automatic: not activ Recharging criterion: 0 V Mains failure time: 00:05:00 hh:mm:ss Main charging time: 04:00:00 hh:mm:ss TB / Buchowski Seite2von5 08.01.2013 11:09 SLIMLINE MODULAR SYSTEM Charging current limiting: max. I-channel inverting not activ Display indication: load current, bar voltage, bat. temp. Internal digital inputs Potential free relais load fuse tripped not urgent battery circuit fault urgent mains error not urgent inverse K3 inverse K1 60 sec bus fault modem fault not urgent battery test negative urgent discharging battery temperature sensor fault not urgent rectifier XX fault urgent inverse K2 10 sec urgent error group signal inverse K1/1 10 sec non-urgent error group signal inverse K2/1 60 sec inverse K4/1 max mains error TB / Buchowski Seite3von5 X 08.01.2013 11:09 SLIMLINE MODULAR SYSTEM GSR Relais busbar voltage<XX,2V upper limit 100V lower limit 43,2V urgent inverse K3/1 busbar voltage<XX,0V upper limit 100V lower limit 48,0V not urgent battery temperature>XX°C upper limit 35°C lower limit -100°C not urgent temperatur alarm room upper limit 35°C lower limit -100°C not urgent upper limit lower limit upper limit lower limit TB / Buchowski Seite4von5 08.01.2013 11:09 SLIMLINE MODULAR SYSTEM external digital inputs Potential free relais ext. Signal 01 not urgent ext. Signal 02 not urgent ext. Signal 03 not urgent ext. Signal 04 not urgent ext. Signal 05 not urgent ext. Signal 06 not urgent ext. Signal 07 not urgent ext. Signal 08 not urgent TB / Buchowski Seite5von5 08.01.2013 11:09 Operating instructions SLIMLINE CARRIER 4500 Issued: Revision: Checked: C:\qtemp\pdfhandbuch\A4120657.DOC Date 13.02.06 10.12.09 10.12.09 Designation TB – J.Bu J.Bu/Obs Buchowski No. 4345 en p. 1/27p. Kocarek SLIMLINE MODULAR SYSTEM Table of contents 1 Safety notes................................................................................................5 2 General.......................................................................................................6 3 The components.........................................................................................7 3.1 SLIMLINE CARRIER 4500 .....................................................................8 3.2 SLIMLINE RECTIFIER 1500 ................................................................10 3.3 SLIMLINE CONTROL...........................................................................14 4 Technical data ..........................................................................................16 5 Assembly and commissioning .................................................................19 5.1 Transport ..................................................................................................19 5.2 Installation ...............................................................................................19 5.3 Commissioning ........................................................................................21 6 Maintenance / repair ................................................................................22 7 Material and spare parts...........................................................................23 8 Description of function ............................................................................24 9 Block diagram..........................................................................................25 10.12.098 J.Bu/Obs 2/27 4345 en SLIMLINE MODULAR SYSTEM List of figures: Figure 1: Front view of the power supply system.....................................................7 Figure 2: Dimension diagram of the SLIMLINE CARRIER (completely equipped)8 Figure 3: Rear view of the SLIMLINE CARRIER...................................................9 Figure 4: SLIMLINE RECTIFIER 1500 ................................................................10 Figure 5: Dimension diagram SLIMLINE RECTIFIER 1500................................11 Figure 6: Front view of the SLIMLINE RECTIFIER 1500....................................12 Figure 7: Rear view of the SLIMLINE RECTIFIER 1500.....................................13 Figure 8: Connector layout scheme.........................................................................14 Figure 9 Screw .......................................................................................................19 10.12.098 J.Bu/Obs 3/27 4345 en SLIMLINE MODULAR SYSTEM These operating instructions contain important instructions for installation, operation and maintenance of the SLIMLINE Carrier 4500 and its components. The instructions must be retained and observed at all times! Explanation of the symbols used in these operating instructions and on the components of the power supply system: Indicates safety instructions which must be followed to avoid danger to persons! Indicates instructions which must be followed to avoid material damage! All specifications in these operating instructions must be observed at all times! Ready for operation/Operation fault 10.12.098 J.Bu/Obs 4/27 4345 en SLIMLINE MODULAR SYSTEM 1 Safety notes The SLIMLINE CARRIER 4500 and its SLIMLINE RECTIFIER are electronic appliances that carry voltages and currents dangerous to man. For this reason, the following instructions must be followed at all times: 1. Installation, operation, maintenance and repair of the SLIMLINE CARRIER 4500 should be carried out in strict accordance with the instructions in this document. 2. Ensure that only fully trained and qualified personnel have access to the system. Only qualified and authorised personnel should be able to open the units. 3. Even when the SLIMLINE CARRIER 4500 is completely switched off, some of its interior components remain live as long as they are connected to the mains supply or the battery. 4. Installed capacitors may be charged even when the system is disconnected. These must be correctly discharged by a qualified electrician before the connections or terminals are touched. 5. When working at the unit, use properly insulated tools at all times which are suitable for the levels of voltage concerned. 6. All persons working with the unit must be familiar with the first-aid measures to be adopted in cases of accidents involving electricity. 7. The regulations of the local power-supply companies and all other applicable safety regulations must be observed at all times. 10.12.098 J.Bu/Obs 5/27 4345 en SLIMLINE MODULAR SYSTEM 2 General The SLIMLINE CARRIER 4500 and its SLIMLINE RECTIFIER are compact 48 V power supply systems for applications in the field of telecommunication. This system features small size and a large permitted temperature range. The output power of the power supply system can be extended in steps of 1.500W by connecting up to 3 SLIMLINE RECTIFIERS 1500 for each SLIMLINE CARRIER 4500 and the parallel connection of several SLIMLINE CARRIERS 4500. Here, 3 SLIMLINE CARRIERS 4500 are controlled by one SLIMLINE CONTROL. The functionality of the system is rounded off by the optional inclusion of an MCU remote monitoring system which makes possible remote monitoring of the power supply system via a modem or TCP/IP adapter. 10.12.098 J.Bu/Obs 6/27 4345 en SLIMLINE MODULAR SYSTEM 3 The components The layout of the individual components of the power supply system is fixed because of the compact modular design. Depending on requirements different configurations are possible. The individual components are: • • 1 – 3 SLIMLINE CARRIER with integrated mains filter; can be equipped with: 1 – 3 SLIMLINE RECTIFIER 1500 ( HOT-PLUG ) 1 SLIMLINE CONTROL ( HOT-PLUG ) Figure 1: 10.12.098 J.Bu/Obs Front view of the power supply system 7/27 4345 en SLIMLINE MODULAR SYSTEM 3.1 SLIMLINE CARRIER 4500 The SLIMLINE CARRIER 4500 is intended for fitting into the following racking systems: - 19" racking system - ETSI racking system The SLIMLINE CARRIER 4500 is prepared for the installation of the SLIMLINE RECTIFIER and the SLIMLINE CONTROL. Figure 2: 10.12.098 J.Bu/Obs Dimension diagram of the SLIMLINE CARRIER (completely equipped) 8/27 4345 en SLIMLINE MODULAR SYSTEM PE, L3, N3, L2, N2, L1, N1 1 2 Figure 3: 3 4 Rear view of the SLIMLINE CARRIER 1 Mains terminals (PE, L3, N3, L2, N2, L1, N1 ) for connecting the supplying mains 2 + pole; copper bar for connecting battery and load 3 − pole; copper bar for connecting battery and load 4 Earth stud 10.12.098 J.Bu/Obs 9/27 4345 en SLIMLINE MODULAR SYSTEM 3.2 SLIMLINE RECTIFIER 1500 The 48V-SLIMLINE RECTIFIERS 1500 feed the connected DC loads and charge/boost the connected lead accumulator batteries at the same time. The slide-in units are hot-plug units, that means all electrical connections are made and disconnected automatically when plugging and unplugging the SLIMLINE RECTIFIER 1500. There are no components in the SLIMLINE RECTIFIER 1500 which need to be accessible under normal operating conditions. Figure 4: 10.12.098 J.Bu/Obs SLIMLINE RECTIFIER 1500 10/27 4345 en SLIMLINE MODULAR SYSTEM Figure 5: 10.12.098 J.Bu/Obs Dimension diagram SLIMLINE RECTIFIER 1500 11/27 4345 en SLIMLINE MODULAR SYSTEM All connectors, control elements and indicator elements of the SLIMLINE RECTIFIER 1500 are located on the front or rear side. 1 Figure 6: 2 Front view of the SLIMLINE RECTIFIER 1500 1 LED "SLIMLINE RECTIFIER 1500 ready for operation/in operation". ( If it flashes, data are transmitted between the SLIMLINE RECTIFIER 1500 and the SLIMLINE CONTROL ) 2 LED "SLIMLINE RECTIFIER 1500 fault" 10.12.098 J.Bu/Obs 12/27 4345 en SLIMLINE MODULAR SYSTEM 1 Figure 7: 1 10.12.098 J.Bu/Obs Rear view of the SLIMLINE RECTIFIER 1500 Connector (AC output, control signals, DC output ) 13/27 4345 en SLIMLINE MODULAR SYSTEM 3.3 SLIMLINE CONTROL The SLIMLINE CONTROL controls the SLIMLINE RECTIFIER and the optionally connected distribution. The SLIMLINE CONTROL organises the data flow between the SLIMLINE RECTIFIER and the optionally insertable MCU. Figure 8: Connector layout scheme The SLIMLINE CONTROL can be freely programmed via the service software. The standard programming of the relays is as follows. 1 Connector X33 PIN assignments: 10.12.098 J.Bu/Obs X33:1 X33:2 X33:3 potential free message 1 delay 10 sec. X33:4 X33:5 X33:6 potential free message 2 delay 1 min. 14/27 - battery test failure - overvoltage protection released - SLIMLINE RECTIFIER 1500 fault - battery circuit fault - mains fault - temperature too high - temperature sensor interrupted - fan fault - load fuse tripped - UDC < 48 V 4345 en SLIMLINE MODULAR SYSTEM 2 Connector X34 PIN assignments: X34:1 X34:2 3 10.12.098 J.Bu/Obs Battery temperature sensor RJ-45 plug; data connector for the connection to an external remote monitoring system MCU or an additional SLIMLINE CONTROL 15/27 4345 en SLIMLINE MODULAR SYSTEM 4 Technical data Dimensions (H x W x D): (44.45 x 483 x 340 ) mm / Carrier Weight (completely equipped): 7.8 kg / Carrier Weight SLIMLINE RECTIFIER 1.7kg Altitude: max. 2000 m above sea level Protective class: IP20 Permitted ambient temperature: -33°C to +55°C Humidity class: F Protective class: I (acc. to EN60950) Input voltage: 173V-415V (147V... 457V) / (3~); 100V-240V (85V... 264V) / (1~) Input voltage 100V-240V (85V... 264V) Input current per SLIMLINE RECTIFIER 1500: 7.3A Permitted frequency range: 47Hz ... 63Hz Output voltages: Boost: Float charge: Direct feeding Battery circuit test: 2.4V/Z 2.23V/Z 2.0V/Z 1.8V/Z (57.6V) (53.5V) (48.0V) (43.2V) Voltage tolerance: Static: Dynamic (10-90-10)%; (dt<200µs): Settling time: ±1% ±5% <5 ms Output current: 28.0A-84.0A 25.2A-75.6A 20.6A-61.8A 14.0A-42.0A 11.2A-33.6A 10.12.098 J.Bu/Obs 16/27 (32.6A-97.8A) (29.3A-87.9A) (24.0A-72.0A) (16.3A-48.9A) (12.5A-37.5A) (200V... 264V) (185V... 200V) (150V... 185V) (105V... 150V) (85V... 105V) 4345 en SLIMLINE MODULAR SYSTEM Output power: max. 4500W max. 4050W max. 3300W max. 2250W max. 1800W Efficiency: 90% (240V) 87% (100V) (200V... 264V) (185V... 200V) (150V... 185V) (105V... 150V) (85V... 105V) Characteristics: Charging characteristic: IPU Temperature-controlled characteristic: -4 m V/°C/cell (option for float charge) Operation as mains unit: IU Power factor: >0.95 Interference voltage: 2mV Radio interference degree: Class B (acc. to EN55022) Conductor cross-sections: Mains terminals: Capacity of the terminals: 0.2mm²-2.5mm²/AWG24-AWG12 Battery connection; load connection: Connections 1x CARRIER: Connections 2-3x CARRIER: Copper bars / 5mm hole Copper bars / 8mm bolt Signal connecting terminals: Capacity of the terminals: 0.2mm²-1.5mm²/AWG26-AWG16 Protections: Mains input ( operator side ): Max. 16A s.b. Potential-free signals: Contact rating: 2 relays; each with 1 x changeover contact max. 0.5 A/60 V DC 10.12.098 J.Bu/Obs 17/27 4345 en SLIMLINE MODULAR SYSTEM Standards and regulations: Safety: EN60950 Safety of information-technology equipment ( Exception: Touch guard and inflammability; the SLIMLINE CARRIER 4500 has no fire enclosure ) Electromagnetic compatibility / ECM: EN61000-6-3 EN61000-6-2 EN55022 EN61000-3-2 EN61000-3-3 EN300386 Emitted interference - Residential, commercial and light industry Interference immunity - Industrial environment Radio interference – Limit values and measuring methods Limit values – Limit values for harmonic currents ( ≤ 16A per conductor) Limit values – Limitation of voltage level changes, voltage fluctuations and flicker ( ≤ 16A per conductor) Telecommunication network equipment – Electromagnetic compatibility requirements Environment: ETS300019-1-1 class 1.3 ETS300019-1-2 class 2.3 ETS300019-1-4 class 4.1 10.12.098 J.Bu/Obs Storage Transport Operation 18/27 applicable with respect to temperature and humidity 4345 en SLIMLINE MODULAR SYSTEM 5 Assembly and commissioning After assembly and commissioning of the power supply system, all components are unreservedly ready for operation. No additional settings and readjustments are necessary during operation under all permitted operating conditions. Attention! The safety instructions must be observed at all times during assembly, installation and commissioning! When selecting the site, the environmental conditions specified in the section "Technical data" must be complied with. Attention must be paid that the power supply system is not exposed to aggressive substances and the passage of cooling air is not hampered. All components have been set in the factory to suit the operating conditions specified by the customer, or to default values. For normal operation it is not necessary to change the settings. 5.1 Transport For transport, the SLIMLINE system is provided with exactly fitting packaging. The SLIMLINE RECTIFIERS are not transported within the SLIMLINE CARRIER. The SLIMLINE RECTIFIERS are provided with a separate packaging. 5.2 Installation The SLIMLINE CARRIER is provided with an overvoltage protection. The marked screw must be removed when performing an insulation resistance measurement. After having measured the insulation resistance, the screw must be remounted. Figure 9 10.12.098 J.Bu/Obs Screw 19/27 4345 en SLIMLINE MODULAR SYSTEM Before plugging the individual components into the SLIMLINE CARRIER and installing the latter in the 19" racking system cabinet, attention must be paid to the following points: Attention! The entire power supply system must be disconnected from the supply voltages. Neither the mains (AC) nor the batteries (DC) may be connected and must be disconnected if they were connected. Plug the components of the power supply system successively into the corresponding locations in the SLIMLINE CARRIER. All electrical connections are established when the components are firmly pushed into the SLIMLINE CARRIER. The completely equipped SLIMLINE CARRIER must be inserted firmly into the 19" racking system cabinet and fixed with screws. Attention! The frontplate must be bolted on after equipping the SLIMLINE CARRIER 4500 with the SLIMLINE RECTIFIER 1500 and the SLIMLINE CONTROL. Attention! The power-supply circuits (mains input cable, battery leads) must be provided with a disconnecting device. The disconnecting devices must be readily accessible in the vicinity of the racking system. If an external battery is connected, then the instructions concerning the installation and maintenance given by the manufacturer of the battery must be observed. As protection against electric shock and lightning, etc., a potential equalisation line must be connected, if the SLIMLINE CARRIER is not firmly fixed in a reliably earthed cabinet. This connection must be made on the rear of the SLIMLINE CARRIER at the earth stud (M6). For grounding the plus terminal of the supply busbar the ground stud has to be connected with the + terminal. The mains terminals are located on the mains filter at the rear of the SLIMLINE CARRIER. The mains input cable must be fuse protected in the user supply system. Battery and loads are connected via the copper bars on the back of the SLIMLINE CARRIER. 10.12.098 J.Bu/Obs 20/27 4345 en SLIMLINE MODULAR SYSTEM Attention! Observe correct polarity! The battery connections must be short circuit proof! Provide adequate conductor cross section area to avoid excessive voltage drop on the battery input line! The terminals for the alarm, measuring and signal lines have a maximum capacity of 1.5 mm²/AWG16. Attention! The potential-free contacts have a current carrying capacity of 0.5 A / 60 V DC. Only a special type of temperature sensor may be fitted (2kΩ/25C° KTY81-210). This temperature sensor is available ready for use with various line lengths. 5.3 Commissioning Attention! Commissioning may be carried out only by properly instructed qualified personnel! Attention! Before connecting the AC and DC supplies, check the following points: • Have all components of the power supply system been adjusted, mounted and connected according to the specifications? • Is the mains voltage within the tolerance range? (voltage, frequency) See the Section "Technical data" • Is the connected battery a 48 V lead accumulator battery? Commissioning itself is carried out by: 1) 2) Connecting the mains Connecting the battery After a few seconds, the system start-up is complete and the LED "SLIMLINE CARRIER 1500 ready for operation/operating" lights up. 10.12.098 J.Bu/Obs 21/27 4345 en SLIMLINE MODULAR SYSTEM 6 Maintenance / repair All the components of the power supply system have been developed for continuous operation and are according the maintenance clues to treat. To ensure correct functioning, it is recommended that the flow of cooling air is checked periodically and dust is removed from the units if necessary. Attention! If servicing is carried out, the components may be exchanged only by instructed and qualified personnel! The SLIMLINE CARRIERS 1500 may be removed and inserted during operation (hotplug). However, this must be done steadily to avoid unnecessary contact burning. If there is only one SLIMLINE CARRIER 1500 in the power supply system and if no battery is connected, the SLIMLINE CARRIER 1500 may only be pulled after the load has been switched off. 10.12.098 J.Bu/Obs 22/27 4345 en SLIMLINE MODULAR SYSTEM 7 Material and spare parts If it is intended to extend the power supply system or if it is necessary to replace defective components, the individual components can be ordered, stating the number of parts required and their part numbers. BENNING part no. 583212 Designation Remark SLIMLINE CARRIER 4500 120358 583207 506086 506084 SLIMLINE RECTIFIER 1500 SLIMLINE CONTROL Frontplate Mounting flanges 2HE The mains filter is integrated 48V/30A 506085 Mounting flanges 3HE 506081 Mounting angle 1HE 506083 Mounting angle 2HE 506093 Mounting angle 3HE 751276 751146 751308 751202 734840 Temperature sensor Temperature sensor Temperature sensor Temperature sensor Data cable MCU-PC 10.12.098 J.Bu/Obs 23/27 For the mounting of 2 CARRIERS to one another For the mounting of 3 CARRIERS to one another For the mounting of the power supply system in a 19“ or ETSI cabinet For the mounting of the power supply system in a 19“ or ETSI cabinet For the mounting of the power supply system in a 19“ or ETSI cabinet 1.6m 2.5m 5m 10m 3m 4345 en SLIMLINE MODULAR SYSTEM 8 Description of function The power supply system feeds the connected DC loads and at the same time, if present, the 48 V lead accumulator battery circuits. Up to 3 SLIMLINE RECTIFIERS 1500 for each SLIMLINE CARRIER 4500 and max. 3 SLIMLINE CARRIER 4500 are connected in parallel within a system. The connected AC voltage is applied via a mains filter to the SLIMLINE RECTIFIER 1500 inputs. The mains filter is provided chiefly for suppressing interference voltages produced inside the power supply system, which would otherwise be transmitted out into the connected mains system. Various control loops in the SLIMLINE RECTIFIER 1500 keep the output voltage constant and ensure that the current drain from the mains is sinusoidal. The SLIMLINE CONTROL controls the SLIMLINE RECTIFIER and the optionally connected distribution. The SLIMLINE CONTROL organises the data traffic between the SLIMLINE RECTIFIER and the optionally insertable MCU. The potential-free error messages "Urgent Fault" and "Non-urgent fault" are issued by the SLIMLINE CONTROL with a time delay. The operating state "Ready for operation" or "Fault" of the SLIMLINE RECTIFIERS 1500 is signalled by two LEDs on the front panel. If the minimum load is not at least 5% of the rated load, a fault is indicated. In the absence of external intervention the system is normally in the "float charging" operation mode. The value of the float charge voltage is adjusted according to the actual temperature (-4 mV/°C/cell) when a battery temperature sensor is connected. 10.12.098 J.Bu/Obs 24/27 4345 en 9 10.12.098 J.Bu/Obs Rack bottom Optional Rack top Mains fault Signal cable distribution Block diagram Optional 25/27 SLIMLINE CONTROL X33 urgent fault X34 Batt.temp.+ Batt.temp.Control LVD (Distribution) Control NPLD (Distribution) Fault batt.circuit (Distribution) Fault conn. circuit (Distribution) Batt. current measuring (Distribution) Rack I Optional 4345 en SLIMLINE DISTRIBUTION SLIMLINE MODULAR SYSTEM non-urgent fault 10.12.098 J.Bu/Obs Optional Optional X28 Rack bottom Rack top Signal cable distribution Mains fault 26/27 4345 en SLIMLINE MODULAR SYSTEM Optional Rack II 10.12.098 J.Bu/Obs Optional X28 Rack bottom Rack top Signal cable distribution Mains fault 27/27 4345 en SLIMLINE MODULAR SYSTEM Optional Rack III Operating instructions SLIMLINE DISTRIBUTION 4500 Issued: Revision: Checked: C:\qtemp\pdfhandbuch\A4120563.DOC Date 28.02.06 18.05.07 03.08.07 Designation TB – J.Bu J.Bu/Wegm/Obs Buchowski No 4356 en p. 1/18 p. Kocarek SLIMLINE MODULAR SYSTEM Table of contents 1 Safety notes................................................................................................4 2 General.......................................................................................................5 3 Set-up .........................................................................................................6 4 Fuse monitoring .........................................................................................7 5 SLIMLINE MCU.....................................................................................10 6 Assembly and commissioning .................................................................14 6.1 System connection ...................................................................................14 6.2 Commissioning ........................................................................................15 7 Technical data (general) ..........................................................................16 8 Construction and design data...................................................................17 9 Block diagram..........................................................................................18 18.05.07 J.Bu/Wegm/Obs 2/18 4356 en SLIMLINE MODULAR SYSTEM This operating instructions contain important information for the installation, operation and maintenance of the SLIMLINE DISTRIBUTION 4500. The instructions must be retained and observed at all times! Explanation of the symbols used in these operating instructions and on the components of the SLIMLINE DISTRIBUTION 4500: Indicates safety instructions which must be followed to avoid danger to persons! Indicates instructions which must be followed to avoid material damage! All specifications in these operating instructions must be observed at all times! 18.05.07 J.Bu/Wegm/Obs 3/18 4356 en SLIMLINE MODULAR SYSTEM 1 Safety notes The SLIMLINE DISTRIBUTION 4500 is a piece of electronic equipment carrying voltages and currents that are dangerous to human beings. For this reason, the following instructions must be followed at all times! 1. Installation, operation, maintenance and repair of the SLIMLINE DISTRIBUTION 4500 should be carried out in strict accordance with the instructions in this document. 2. Ensure that only fully trained and qualified personnel have access to the system. Only qualified and authorised personnel should be able to open the units. 3. Even when the SLIMLINE MODULAR SYSTEM is completely switched off, some of its interior components remain live as long as they are connected to the mains supply or the battery. 4. Installed capacitors may be charged even when the system is disconnected. These must be correctly discharged by a qualified electrician before the connections or terminals are touched. 5. When working at the unit, use properly insulated tools at all times which are suitable for the levels of voltage concerned. 6. All persons working with the unit must be familiar with the first-aid measures to be adopted in cases of accidents involving electricity. 7. The regulations of the local power-supply companies and all other applicable safety regulations must be observed at all times. 18.05.07 J.Bu/Wegm/Obs 4/18 4356 en SLIMLINE MODULAR SYSTEM 2 General The SLIMLINE DISTRIBUTION 4500 is a distribution unit for applications within the telecommunications area. The SLIMLINE DISTRIBUTION 4500 - in combination with a SLIMLINE CARRIER becomes a SLIMLINE MODULAR SYSTEM. The functionality of the system is rounded off by the optional inclusion of a SLIMLINE MCU remote monitoring system which makes possible remote monitoring of the power supply system via a modem or TCP/IP adapter. This system features small size and a large permitted temperature range. 18.05.07 J.Bu/Wegm/Obs 5/18 4356 en SLIMLINE MODULAR SYSTEM 3 Set-up The SLIMLINE DISTRIBUTION 4500 comprises 2 battery outputs, each with a 100A battery m.c.b., an exhaustive discharge relay for the protection of the battery as well as 6 possible load m.c.b.. The load m.c.b. can be freely selected from 2A - 60A. The load m.c.b. can be distributed across not more than one NPLD bar. The control of the exhaustive discharge relay and the load relay is effected via the SLIMLINE CONTROL which is fitted in the SLIMLINE CARRIER. The load and battery circuits are connected to the SLIMLINE DISTRIBUTION 4500. All circuits are fuse protected and monitored individually. A display for indicating the bar voltage, load current and battery temperature/battery current is incorporated. The SLIMLINE DISTRIBUTION 4500 can be optionally fitted with a SLIMLINE MCU. The distribution drawer unit contains: • the printed circuit board with the exhaustive discharge relay and the load relay, the load fuse monitoring, the cable connections to the load and battery fuses as well as the connectors for the battery and loads. • the battery fuses A and B • the optionally selectable load m.c.b. F1-F6 • a display for indicating the bar voltage, load current and battery temperature/battery current • optional SLIMLINE MCU 18.05.07 J.Bu/Wegm/Obs 6/18 4356 en SLIMLINE MODULAR SYSTEM 4 Fuse monitoring In the event of a fuse failing, a potential-free message is effected via the SLIMLINE CONTROL in the SLIMLINE CARRIER. The load remains connected to the negative circuit with a resistance of approx. 20 kohm. For an alarm the load must be connected and show an internal resistance of <100 kohm. 4 1 3 2 Figure 1: Front view of the SLIMLINE DISTRIBUTION 4500 1 Display for indicating the bar voltage, load current and battery temperature/battery current 2 Battery outputs A, B with 100A m.c.b. each 3 Load m.c.b. F1-F6 4 Optional SLIMLINE MCU 18.05.07 J.Bu/Wegm/Obs 7/18 4356 en SLIMLINE MODULAR SYSTEM 2 1 3 4 5 Figure 2: Rear view of the SLIMLINE DISTRIBUTION 4500 1 Connector for load fuses F6, F5, F4 2 + terminal; copper bar for connecting the SLIMLINE CARRIER 3 Connector for load fuses F3, F2, F1 4 - terminal; copper bar for connecting the SLIMLINE CARRIER 5 Connector for battery fuses B, A 18.05.07 J.Bu/Wegm/Obs 8/18 4356 en SLIMLINE MODULAR SYSTEM Figure 3: Dimension diagram of the SLIMLINE DISTRIBUTION 4500 18.05.07 J.Bu/Wegm/Obs 9/18 4356 en SLIMLINE MODULAR SYSTEM 5 SLIMLINE MCU 3 1 4 5 6 2 Figure 4: SLIMLINE MCU 1 X131 PS/2 connector for connecting a modem, a TCP/IP adapter or a service PC. (Serial interface RS232) 2 X2 RJ-45 plug; data connector for connection to a SLIMLINE CONTROL 3 Connector X130 potential-free relay K3 K2 K1 18.05.07 J.Bu/Wegm/Obs 10/18 4356 en SLIMLINE MODULAR SYSTEM 4 Connector X34 PIN assignment: X34:1 X34:2 5 Battery temperature sensor 2 kohm 25°C Connector X100 programmable external digital inputs 8 1 6 Connector X3 supply modem 12V/350mA PIN assignment: X3:1 +12V X3:2 GND 18.05.07 J.Bu/Wegm/Obs 11/18 4356 en SLIMLINE MODULAR SYSTEM Standard configuration of the SLIMLINE MCU 53.5V Boost 57.6V Direct feeding 48V Power limitation 100% Automatic charging Battery Temp. compensation Float charging Reference temperature 20°C Bottom temperature limit -20°C Upper temperature limit 50°C Temperature correction factor -4mV Number of cells 24 Automatic battery test Not active Battery test voltage 44.0V Abort voltage 45.6V Duration of the battery test 00:45:00 hh:mm:SS Battery test interval 00:03:00 dd:mm:yy Automatic charging Not active Recharge criterion 0.0 V/cell Mains failure time 00:05:00 hh:mm:SS Main charging time 04:00:00 hh:mm:SS Charging current limitation max. I-channel, inverted Not active Indication on the display Bar voltage., load current batt.temp. Low bar voltage < 48.0V Battery temperature too high > 35°C Room temperature too high > 35°C Exhaustive discharge relay drop < 43.2V Delay times "urgent fault" 10 sec. "non-urgent fault" 60 sec. "common fault" 0 sec. 18.05.07 J.Bu/Wegm/Obs 12/18 4356 en Potential-free signalling relay SLIMLINE MODULAR SYSTEM 18.05.07 J.Bu/Wegm/Obs Mains failure X130: 1,2,3 Unit fault X130: 4,5,6 Load fuse blown X130: 7,8,9 Urgent fault SLIMLINE CONTROL X33: 1,2,3 Non-urgent fault SLIMLINE CONTROL X33: 4,5,6 13/18 4356 en SLIMLINE MODULAR SYSTEM 6 Assembly and commissioning After assembly and commissioning of the SLIMLINE DISTRIBUTION 4500, all components are unreservedly ready for operation. Attention! The safety instructions must be observed at all times during assembly, installation and commissioning! When selecting the site, the environmental conditions specified in the section "Technical data" must be complied with. Attention must be paid that the SLIMLINE DISTRIBUTION 4500 is not exposed to aggressive substances and the passage of cooling air is not hampered. All components have been set in the factory to suit the operating conditions specified by the customer, or to default values. For normal operation it is not necessary to change the settings. 6.1 System connection Attention! The power-supply circuits (battery leads) must be provided with a disconnecting device. The disconnecting devices must be arranged easily accessible in the proximity of the cabinet system. Due to the single-pole fused output circuit the system is to be used exclusively in a TN-net or TT-net, in which the plus pole is grounded. If an external battery is connected, then the instructions concerning the installation and maintenance given by the manufacturer of the battery must be observed. In order to protect against body contacts, strikes of lightning etc. the SLIMLINE DISTRIBUTION 4500 must be permanently connected to a SLIMLINE CARRIER. Battery and loads are connected via the terminals on the rear of the SLIMLINE DISTRIBUTION. Attention! Observe correct polarity! The battery connections must be short circuit proof! Provide adequate conductor cross section area to avoid excessive voltage drop on the battery input line! 18.05.07 J.Bu/Wegm/Obs 14/18 4356 en SLIMLINE MODULAR SYSTEM 6.2 Commissioning Attention! Commissioning may be carried out only by properly instructed qualified personnel! Attention! Before connecting the DC supplies, check the following points: 18.05.07 J.Bu/Wegm/Obs • Have all components of the SLIMLINE DISTRIBUTION 4500 been adjusted, mounted and connected according to the specifications? • Is the connected battery a 48 V lead accumulator battery? 15/18 4356 en SLIMLINE MODULAR SYSTEM 7 Technical data (general) DC input: 40 – 60 V DC I Input: SLIMLINE RECTIFIER max. 33A each in total max. 100A Input ripple: 10% SS max. permissible Load fuse: 6 x m.c.b. 2A-60A optional equipment Battery Imax: 84A Load Imax: 84A NPLD Imax: 84A Ambient temperature: -33 °C to + 55 °C Altitude: max. 2000 m above sea level Protective class: IP 20 DIN 40 050 Enclosure against mechanical and electrical hazards, no fire protection enclosure, no contact protection according to EN 60 950 Environment: ETS300019-1-1 class 1.3 ETS300019-1-2 class 2.3 ETS300019-1-4 class 4.1 18.05.07 J.Bu/Wegm/Obs Storage Transport Operation 16/18 applicable with respect to temperature and humidity 4356 en SLIMLINE MODULAR SYSTEM 8 Construction and design data Dimensions (H X W X D): 44x 482.6 x 320.5 mm Weight: max. 5 kg Load connection: X4-X9 (plug-in terminal 16 mm²) PC16/2-G1-10.16 (Phönix) Battery connection: X30-X31(plug-in terminal 16 mm²) PC16/2-G1-10.16 (Phönix) Direct current infeed: + terminal; - terminal on copper bars, thread M5 18.05.07 J.Bu/Wegm/Obs 17/18 4356 en 9 18.05.07 J.Bu/Wegm/Obs * Optional bridge for earthing the + terminal Signal cable Block diagram SLIMLINE CARRIER SLIMLINE CARRIER Optional Fault message 18/18 Fault message Temp - Load fuse monitoring Batt. fuse monitoring 24VDC (ext. alarm 1) (ext. alarm 2) (ext. alarm 3) (ext. alarm 4) (ext. alarm 5) (ext. alarm 6) (ext. alarm 7) (ext. alarm 8) to 4356 en Battery A Battery B Load SLIMLINE MODULAR SYSTEM Fault message Temp + Assembly instructions Assembly instructions for SLIMLINE CARRIER and SLIMLINE DISTRIBUTION Issued Revision Checked Date 18.07.06 11.08.06 28.08.06 C:\qtemp\pdfhandbuch\A4341826.DOC Designation TB-Fr. TB-Fr/Obs Frank 4389 en Page 1/9 pages Kocarek Assembly instructions SLIMLINE Table of contents 1 Safety notes and markings...................................................................................3 2 General.................................................................................................................4 3 Installation requirements ......................................................................................4 4 Connection and commissioning ...........................................................................9 11.08.06 – TB-Fr/Obs 2/9 4389 en Assembly instructions SLIMLINE Before starting the system up: Please read the corresponding instructions, paying special attention to the safety notes. 1 Safety notes and markings International electrical, display and operating symbols are marked on the unit. They have the following meanings: Caution! See documentation! Caution! Dangerous electrical voltage! Alternating current Direct current Earth The unit is a piece of electrical equipment carrying voltages and currents that are dangerous to human beings. For this reason, the following instructions must be followed at all times: 1. Installation, operation, maintenance, and repair must always be carried out in accordance with the accompanying documents. 2. Ensure that only fully trained and qualified personnel have access to the system / unit. Only qualified and authorised personnel is authorised to open the cabinet/the unit. 3. Even when the unit is completely switched off, some of its interior components remain live as long as they are connected to the power supply or the battery. 4. Installed capacitors may be charged even when the system is disconnected. These must be correctly discharged by a qualified electrician before the connections or terminals are touched. 5. When working with the cabinet/unit, use only properly insulated tools. 6. All persons who have to work with the cabinet / unit must be familiar with first-aid procedures for accidents involving electricity. 7. Always observe the regulations of the local power-supply company as well as other safety regulations! 8. Rectifier openings that are not used must always be closed! 11.08.06 – TB-Fr/Obs 3/9 4389 en Assembly instructions SLIMLINE 2 General The power supply system consists of one or several parallel-connected SLIMLINE CARRIERS (1 U, 19 inches). One CARRIER can house up to 3 parallel-connected SLIMLINE RECTIFIERS. To connect the battery and the load, there are pre-fabricated distributors provided, e.g. SLIMLINE DISTRIBUTION 4500 (1 U, 19 inches), SLIMLINE DISTRIBUTION 13500 (3 U, 19 inches) or discretely assembled distributors. If SLIMLINE CARRIER and SLIMLINE DISTRIBUTION are ordered as a unit, the components are delivered as assembled and wired unit. The battery and the loads must be connected to the corresponding terminals by the customer. If necessary, the +connection of the "supply bar" must be connected to the earth as a functional earthing (telephone earth FPE). Due to the high output power and the resulting power loss of the system, some requirements and preconditions apply to the installation and ventilation. 3 Installation requirements The installation of the power supply unit or of the power supply system in a 19 / 23 inch cabinet must be done according to the following instructions: No apertures or foreign bodies must be present in the exhaust air duct that could cause the air to escape uncontrolled or to obstruct the air flow in the aspired and outgoing air. Furthermore, take care that the air intake area is closed at the front to prevent that warmed-up intake air from the cabinet is used for device cooling. The following figures / drawings show the critical air paths of a cabinet as an example. Clearances in space, like the exhaust air duct above the cabinet, are taken into account. If the free air flow is impeded in the cabinet top area due to head frames or the like, the air duct must be placed elsewhere. 11.08.06 – TB-Fr/Obs 4/9 4389 en Assembly instructions SLIMLINE Figure 1: Cabinet with exhaust air aperture on top Figure 2: Cabinet with obstacle in the top area (head frame) 11.08.06 – TB-Fr/Obs 5/9 4389 en Assembly instructions SLIMLINE Explanations on the figures 1 and 2: A= power supply 1; 2 or 3 x 1 U, e.g. SLIMLINE CARRIER 4500 Power loss with 1 fully equipped carrier (3 rectifiers) = 500 W Power loss with 2 fully equipped carrier (6 rectifiers) = 1000 W Power loss with 3 fully equipped carrier (9 rectifiers) = 1500 W B= Distribution, e.g. 1 U SLIMLINE DISTRIBUTION 4500 or 3 U SLIMLINE DISTRIBUTION 13500 (1) = Bulkhead towards the lower housing space (2) = Deflector (45° angle) to guide the exhaust air into the exhaust air duct1 (3) = Bulkhead towards the top installation space (as exhaust air duct, close it up to the upper cover!2) (4) = Deflector plate (45° angle) for the air guidance 1 Example for (2), Leg length of the deflector angle and the straight duct depend on the cabinet depth (T). In case of more than 3 carriers, adapt the cabinet depth. The profile dimensions at different cabinet depths must ensure an optimum exhaust air guidance. 2 Example for (3), Bulkhead over the carrier covers all apertures. The cut-out of the bulkhead must be dimensioned according to the 1 U or the 3 U distributor (DISTRIBUTION). A perforation in the rear wall or the side walls of the cabinet is not admissible. 11.08.06 – TB-Fr/Obs 6/9 4389 en Assembly instructions SLIMLINE F= Clearance (distance between cabinet and room ceiling) T= Cabinet depth E= Dimension for closed front. Space below and above the carrier without apertures in the front area (shunt air flow is prohibited); also filters, door, detachable covers etc. are not allowed! Measure E = 30 mm for 1 carrier Measure E = 45 mm for 2 carriers Measure E = 72 mm for 3 carriers Example: Cabinet depth 400 mm max. 3 carriers measure F = 750 mm, only grid meshes or diamond meshes are allowed on top in the exhaust air duct, free aperture surface approx. 95%! 11.08.06 – TB-Fr/Obs 7/9 4389 en Assembly instructions SLIMLINE Example: Cabinet depth 450 mm max. x carrier(s) measure F = xxx mm, DRAFT Example: Cabinet depth 520 max. x carrier(s) measure F = xxx mm, DRAFT 11.08.06 – TB-Fr/Obs 8/9 4389 en Assembly instructions SLIMLINE 4 Connection and commissioning Install the unit / system in a dry and dust-protected environment. The flow of cooling air must not be obstructed. On account of its heavy weight, the racking unit must be provided with crossrails or runners on the right and left. The unit / system as delivered is ready for operation. Before connecting up, make sure that the specifications on the rating plate and data sheet agree with the actual mains and battery voltages. The circuit diagram should be observed at all times! Make the mains connection only when the mains supply voltage is switched off! According to the VDE regulations an accessible mains disconnecting device must be installed in the vicinity of the unit / system. Install equipotential bondings with sufficient conductor cross-section (e.g. 16 mm²) (wiring pin in the terminal area) to protect the device/the unit against interference voltage (e.g. due to lightning strokes). If necessary, connect the +terminal of the "supply bar" with earth (telephone earth FPE). 11.08.06 – TB-Fr/Obs 9/9 4389 en Description Battery Contents 1 General............................................................................................................... 2 2 Safety prescriptions with regard to use batteries ............................................... 2 Issued: Revision: Checked: Date 03.06.98 Name TB-Obs 03.06.98 Enck C:\qtemp\pdfhandbuch\A0356009.DOC No. 3256 en Page 1/2 pages Description - Battery 1 General The documentation of the battery is attached to the battery. Please read this description, paying special attention. 2 Safety prescriptions with regard to use batteries Batteries should be charged, maintained and changed only by personnel who have been trained for this. These instructions and the prescriptions of the battery manufacturers have to be observed! Near to batteries it is prohibited to smoke and use open fire. No inflammable materials or sparking equipment (e.g. machine tool) may be in a distance of min. 2 m of the battery which is charged. Working with tools with high surface temperature (e.g. soldering iron, hot-air blower etc.) is prohibited. During battery charging explosive gasses are generated. The ventilation during the charging process and min. one hour after end of the charging process has to be warranted. The room must be ventilated. Before each charging process the function of a present ventilating system has to be verified. Fire prophylactics have to be available. Parts which can be sucked via the ventilators may not be deposited near the charger. Obstructed ventilation slots result in overheating and inflammability. Do not use water to cool overheated chargers, but let them cool down in switched-off state. 03.06.98 - TB- Obs 2/2 3256 en