Compact NSX Wiring diagrams Contents Functions and characteristics Installation recommendations Dimensions and connection A-1 B-1 C-1 Compact NSX100 to 630 559E4000.indd Fixed circuit breakers Plug-in / withdrawable circuit breakers Motor mechanism SDx module with Micrologic SDTAM module with Micrologic M D-2 D-4 D-6 D-8 D-9 Additional characteristics Catalogue numbers Glossary E-1 F-1 G-1 version: 1.0 D-1 Compact NSX100 to 630 Wiring diagrams Fixed circuit breakers Power Micrologic Remote operation a (+) DB115707 N a (+) Z5 Z3 Z4 Z2 3P or 4P Z1 Upstream CB NSX cord L1 L2 L3 BPO SDE 81 82 84 BPF Q auto manu ou Z5 Z3 Z4 T2 I B2 B4 A2 C2 MX A4 D2 MN Z2 Z1 HL + T1 0 I A1 L1 C1 D1 U a (-) manu SDE a (-) Motor mechanism (MT) NSX cord Z5 Z4 Z1 L1 L2 L3 Z2 N Z3 3P + N a (220/240 V) + - BSCM I Q U Z2 Z1 B4 HL Downstream CB T1 Z5 auto manu 0 I A1 ENVT Z4 Z3 T2 ENCT H2 T1 a H1 T2 Communicating motor mechanism (MTc) Micrologic A or E A/E Communication H(WH), L(BL): data - (BK), + (RD): 24 V DC power supply A/E ZSI (Zone Selective Interlocking) Z1: ZSI OUT SOURCE Z2: ZSI OUT Z3: ZSI IN SOURCE Z4: ZSI IN ST (short time) Z5: ZSI IN GF (ground fault) Note: Z3, Z4, Z5 for NSX400/630 only. A/E E D-2 ENCT: external neutral current transformer: - shielded cable with 1 twisted pair (T1, T2) - shielding earthed at one end only (CT end). Connection L = 30 cm max. - maximum length of 10 metres - cable size 0.4 to 1.5 mm2 - recommended cable: Belden 8441 or equivalent. ENVT: external neutral voltage tap for connection to the neutral via a 3P circuit breaker. Remote operation MN: undervoltage release or MX: shunt release Motor mechanism (MT) A4: A2: B4, A1: L1: B2: opening order closing order power supply to motor mechanism manual position (manu) SDE interlocking (mandatory for correct operation) BPO: BPF: opening pushbutton closing pushbutton Communicating motor mechanism (MTc) B4, A1: BSCM: motor mechanism power supply breaker status and control module version: 2.0 559E4100.indd DB115708 Indication contacts Terminals shown in red O must be connected by the customer. 72 VT Fault 74 102 104 124 WH YE 134 CAO1 RD WH GY 121 101 SDV 131 CAF2 CAF1 The diagram is shown with circuits deenergised, all devices open, connected and charged and relays in normal position. Open 71 SD SDE Closed RD 94 92 84 82 Fault 91 21 OF1 Fault 81 12 14 Closed 11 22 32 24 OF2 31 OF3 41 OF4 34 44 42 Open Indication contacts OF2 / OF1: device ON/OFF indication contacts OF4 / OF3: device ON/OFF indication contacts (NSX400/630) SDE: fault-trip indication contact (short-circuit, overload, ground fault, earth leakage) SD: trip-indication contact CAF2/CAF1: early-make contact (rotary handle only) CAO1: early-break contact (rotary handle only) SDV: earth leakage fault trip indication contact (add-on Vigi module) Colour code for auxiliary wiring RD: red VT: WH: white GY: YE: yellow OR: BK: black BL: GN: green 559E4100.indd violet grey orange blue version: 2.0 D-3 Compact NSX100 to 630 Wiring diagrams Plug-in / withdrawable circuit breakers Power Micrologic Remote operation DB115709 a (+) a (+) Z5 Z3 Z4 Z2 Z1 Upstream CB SDE NSX cord BPO 3P or 4P BPF L1 L2 L3 84 B2 MX B4 C2 OR MN BL RD A2 A2 WH B4 A4 A4 OR D2 BL 22/32 Z2 YE D2 24/34 L H Z1 VT 84 A1 B4 A2 C2 82 84 RD BK BL WH + N 81 T1 I BK L1 A1 WH D1/C1 a (-) 0 A1 C1 D1 44 GN Z4 42 RD Z5 BK Z3 41 U or L1 auto manu T2 I GN Q manu a (-) SDE Motor mechanism (MT) NSX cord Z5 HL Z4 a (220/240 V) + - Z1 L1 L2 L3 Z2 N Z3 3P + N BSCM Z2 Z2 YE B4 GN Z1 Z1 VT B4 Downstream Q I U T1 RD Z5 Z5 I OR A1 GN Z4 Z4 0 A4 BK Z3 ENCT H2 T1 auto manu T2 Z3 ENVT a H1 T2 Communicating motor mechanism (MTc) The diagram is shown with circuits deenergised, all devices open, connected and charged and relays in normal position. D-4 version: 2.0 559E4100.indd Indication contacts Carriage switches 559E4100.indd 352 354 VT 312 GY GY 314 YE YE 351 CD 311 GY 71 CE Disconnected 71 GY VT 72 74 72 YE VT 74 VT 102 104 YE 124 WH 101 BK 91 91 Terminals shown in red v / O must be connected by the customer. WH BK 81 81 violet grey orange blue 121 GY 11 11 Colour code for auxiliary wiring RD: red VT: WH: white GY: YE: yellow OR: BK: black BL: GN: green RD GY 21 21 ENCT: external neutral current transformer: - shielded cable with 1 twisted pair (T1, T2) - shielding earthed at one end only (CT end). Connection L = 30 cm max. - maximum length of 10 metres - cable size 0.4 to 1.5 mm2 - recommended cable: Belden 8441 or equivalent. ENVT: external neutral voltage tap for connection to the neutral via a 3P circuit breaker. Connected Fault SDV 131 GY 31 Note: Z3, Z4, Z5 for NSX400/630 only. E CAO1 CAF2 CAF1 Micrologic A or E A/E Communication H(WH), L(BL): data - (BK), + (RD): 24 V DC power supply A/E ZSI (Zone Selective Interlocking) Z1: ZSI OUT SOURCE Z2: ZSI OUT Z3: ZSI IN SOURCE Z4: ZSI IN ST (short time) Z5: ZSI IN GF (ground fault) A/E Open 134 94 SD SDE Closed RD 92 94 RD 84 84 RD 92 GN 82 82 GN 12 14 12 YE 14 VT 22 24 22 YE 32 34 32 YE 24 VT OF1 Fault 31 OF2 Fault BK 41 OF3 Closed 41 OF4 34 VT 42 44 42 GN 44 RD DB115710 Open Remote operation MN: undervoltage release or MX: shunt release Motor mechanism (MT) A4: A2: B4, A1: L1: B2: BPO: BPF: opening order closing order motor mechanism power supply manual position (manu) SDE interlocking (mandatory for automatic or remote recharging) opening pushbutton closing pushbutton Communicating motor mechanism (MTc) B4, A1: BSCM: motor mechanism power supply breaker status and control module Indication contacts OF2 / OF1: device ON/OFF indication contacts OF4 / OF3: device ON/OFF indication contacts (NSX400/630) SDE: fault-trip indication contact (short-circuit, overload, ground fault, earth leakage) SD: trip-indication contact CAF2/CAF1: early-make contact (rotary handle only) CAO1: early-break contact (rotary handle only) SDV: earth leakage fault trip indication contact (add-on Vigi module) version: 2.0 D-5 Wiring diagrams Compact NSX100 to 630 Motor mechanism Motor mechanism (MT) with automatic reset DB114666 a (+) SDE 81 82 84 BPF B2 A4 B4 BPO After tripping initiated by the "Push to trip" button or by the undervoltage (MN) release or the shunt (MX) release, device reset can be automatic, remote or manual. A2 The diagram is shown with circuits deenergised, all devices open, connected and charged and relays in normal position. Following tripping due to an electrical fault (with an SDE contact), reset must be carried out manually. Q 0 I L1 A1 auto manu manu SDE a (-) DB114667 Motor mechanism (MT) with remote reset a (+) SDE 81 82 84 B4 A2 B2 Reset A4 BPO BPF Q I A1 0 L1 auto manu manu SDE a (-) a (+) D-6 81 82 84 B2 Q auto manu 0 I A1 BPO: BPF: SDE: circuit breaker opening order closing order motor mechanism power supply manual position (manu) SDE interlocking (mandatory for correct operation) opening pushbutton closing pushbutton fault-trip indication contact (short-circuit, overload, ground fault, earth leakage) L1 Q: A4 : A2: B4, A1: L1: B2: A4 Symbols SDE BPF B4 BPO A2 DB114668 Motor mechanism (MT) with manual reset manu SDE a (-) version: 2.0 559E4100.indd DB114669 Communicating motor mechanism (MTc) NSX cord B4 HL + - a (220/240 V) BSCM Q 0 I A1 auto manu a DB115436 Schematic representation of the communicating motor mechanism (MT). DB114670 RSU screen for the communicating motor mechanism (MTc) B4 Auto SD SD Manu RSU utility setup screen for the communicating motor mechanism. SDE 220 VAC Open command OF Open motor Close command OF Enable automatic reset Close motor Enable reset even if SDE Reset command Reset motor A1 Single-line diagram of communicating motor mechanism Opening, closing and reset orders are transmitted via the communication network. The "Enable automatic reset" and "Enable reset even if SDE" parameters must be set using the RSU software via the screen by clicking the blue text. "Auto/manu" is a switch on the front of the motor mechanism. Symbols Q: B4, A1: BSCM: circuit breaker motor mechanism power supply breaker status and control module Terminals shown in red O must be connected by the customer. 559E4100.indd version: 2.0 D-7 Compact NSX100 to 630 Wiring diagrams SDx module with Micrologic Connection DB115711 The diagram is shown with circuits deenergised, all devices open, connected and charged and relays in normal position. a (+) 24 à 415 V STD or output 1 Micrologic 2 Micrologic 5 Micrologic 6 SD2 SD4 SDT SDT or output 1 SDT or output 1 PAL Ir or output 2 SDG or output 2 SD4 SD2 SD3 Symbols SD1, SD3: SDx-module power supply SD2: output 1 (80 mA max.) SD4: output 2 (80 mA max.) PAL Ir or SDG or output 2 SDx Q SD1 Terminals shown in red O must be connected by the customer. a (-) DB115712 Operation tr at 6 Ir > 105 % Ir > 90 % Ir I PAL Ir SDG SDT Q Circuit breaker trip order I: Circuit breaker reset charge current PAL Ir: thermal overload pre-alarm D-8 SDG: ground-fault signal SDT: thermal-fault signal Q: circuit breaker version: 2.0 559E4100.indd SDTAM module with Micrologic M Connection DB115713 The diagram is shown with circuits deenergised, all devices open, connected and charged and relays in normal position. a (+) 24 to 415 V Manual reset Symbols SD1, SD3: SDTAM-module power supply SD2: thermal-fault signal output (80 mA max.) SD4: contactor-control output (80 mA max.) Micrologic 2-M Micrologic 6 E-M SD2 SD4 SDT SDT KA1 KA1 KM1 SD4 SD2 SD3 Closing order KA1 SDT SDTAM Opening order 6 8 4 10 2 12 1 14 OFF 15 Auto reset (minutes) Q KA1 SD1 KM1 KM1 Terminals shown in red O must be connected by the customer. a (-) DB115714 Operation Class (tr) at 7.2 Ir > 95 % T° 400 ms < 95 % T° I SDT KA1 KM1 Q 400 ms before circuit-breaker tripping order %T° %T° 559E4100.indd I: charge current SDT: thermal-fault signal KA1: auxiliary relay (e.g. RBN or RTBT relay) KM1: motor contactor Q: circuit breaker version: 2.0 Contactor closing order Manual or automatic reset D-9