TYPICAL
APPLICATIONS
Refineries
Marine
Petrochem/chemical
Paint and solvent areas
■
■
■
■
Highly robust aluminium body
Standardised modular design
Supplied complete (including lamps)
High quality components
Product characteristics
■
■
■
■
■
■
Enclosures in marine grade aluminium alloy with yellow or red polyurethane paint
Two sizes of box, depending on function (see table)
Integral fixing lugs
Stainless steel screws
Ingress rating IP56
Two 3/4” NPT threaded entries (1” option on larger boxes), one being equipped with one steel plug
CERTIFICATION STANDARD: CENELEC
EN 50014 - 50018
EC TYPE EXAMINATION CERTIFICATE: under the new directive 94/9/EC: LCIE 00 ATEX 6022
II 2 G
EExd IIC T6
Ingress protection: IP56
82
Z.I. - Avenue Henri Beaudelet B.P. 27 - 77831 Ozoir Cedex - France - Tel. +33 (0)1 64 40 27 26 - Fax +33 (0)1 64 40 20 11

Technical specifications
Enclosure
Body in marine grade aluminium alloy AS10GY30
Polyurethane paint: yellow RAL1003 except EFDC21G
(red paint RAL3001)
Ingress rating: IP 56 (EN60529)
Stainless steel screws
Temperature
Ambient temperature: -20°C to +40°C
Surface temperature classification T6
Protection class: 1
Power supply
Maximum operating power: 400 Vac max for the indicator lamps
16 A max for the push buttons
40 A max for the rotary switches
For indicator and potentiometer: please enquire
Cable entries
Standard:Two 3/4”NPT one being equipped with one zinc chromed steel plug
Option:Two 1” NPT (or ISO M32) on control stations sizes 2 and 3
Terminal block
Direct connection to the component
Fixing
4 integrated brackets
Installation and maintenance instruction leaflet NT 43 available on request
Reference Standard Equipment
SRC215 Rotary switch unit 2 x 16A 2NO
SRC215V Rotary switch unit 2 x 16A 2NO with key 455
SRC330 Rotary switch unit 3 x 32A 3NO Lockable
SRC340
SRC415
Rotary switch unit 3 x 40A 3NO Lockable
Rotary switch unit 4 x 16A 4NO (Locking option)
EFDC21 1 Green Push Button NO+NC
EFDC21F 1 key push/pull Emergency Button NO+NF
EFDC21V 1 Emergency key operated Push Button 455 NO+NF
EFDC21G 1 Break Glass Automatic Cut-off NO+NC
EFDC21P 1 Cde potentiometer (supplied w/out potentiometer)
EFDC24 1 Green indicator light
EFDC22 2 Push Buttons, Green and Red NO+NC
EFDC23 1 Green Push button NO+NC + 1 green Indicator Light 230V
EFDC23A 2 Indicator Lights Green and Red 230V
EFDC25 I Green Emergency Push Button NO+NC+ 1 Green Indicator Light 230V
EFDC36 2 Rotary Switch units 0-1 2 x 16A
EFDC37 2 Rotary Switch units 2 x 16A + 1 Green Indicator light 230V
EFDC38 1 Rotary Switch unit 2 x 16A + 2 Push Buttons Red and green NO+NC 2
EFDC39 1 Rotary Switch Unit 2 x 16A + 2 Indicator Lights - Red and Green 230V 2
2
2
EFDC40 3 Push Buttons, Red, Green, Black NO+NC 2
EFDC41 2 Push Buttons Green and Red NO+NC + 1 Green Indicator Light 230V 2
EFDC42 4 Push Buttons 2 Green and 2 Red NO+NC 2
EFDC 43 2 Push Buttons Green and Red NO+NC + 2 Indicator Lights Green and Red 230V 2
EFDC44 3 Push Buttons Green,Red and Black NO+NC + 1 Green Indicator Light 230V 2
XMC36 1 Display Ø 80 with base plate – no equipment 3
1
1
1
1
1
1
1
1
1
1
2
2
Size Options
1 Threadings 1’’ or M32 on models 2 & 3:
1
2
- 3 positions, 2-way, with key, spring return
- configuration as requested (e.g.: 3NO +1NC, 1 NO/position…)
Push button options:
- Colours: Green, Red, Black,Yellow, Blue
- Contacts (mod 1): Max 3 contacts as required NO or NC
- Contacts (mod 2): Max 6 contacts as required NO or NC
Manual cut-off on breaking glass
Indicator light options:
- Colours: Green, Red,White Yellow, Blue
- Rating up to 400V
- LED
Potentiometer options:
Advise us of: value in Ohms, Rating in W,
No of Turns, linear or Logarithmic
For all control units:
Legends to be inscribed as specified
Modularisation options:
Eg.: EFDC38 “Special” with 1 Indicator light in place of 1 Push Button.
Rotary Switch is not available on Model No2 with 4 functions
Optional Indicator Equipment:
Ammeter,Voltmeter or other on request
Dimensions
SRC / EFDC
(enclosure size 1)
SRC / EFDC
(enclosure size 2)
XMC 36
(enclosure size 3)
83