FEDERAL SIGNAL CORPORATION
ATEX Call Point–
Push Button
Model WCP-PB
Model WCP-PB push button manual call points are approved for Zone
1, 2, 21 and 22 hazardous areas for the control of fire and gas alarm
systems. Available with and without monitoring resistors all versions
are certified to ATEX and IECEx standards.
FEATURES:
• Zone 1, 2, 21 and 22 hazardous
area approved
• Works as a control for fire and
gas alarm systems
• Spring loaded cover protects
push button
• User resettable
• Manufactured from corrosion
proof, marine grade, copper free
LM6 aluminum
• Certified to ATEX and IECEx
Standards
WCP-PB
WCP-PB-XXX*
Category:
The WCP-PB range features enclosures manufactured from corrosion
proof, marine grade, copper free LM6 (A413) aluminium which is
phosphated and powder coated.
APPROVALS:
• Requires two-action activation
Model:
The push button mechanism is protected by a spring loaded cover
therefore the switch requires a two-action activation. The product is
user resettable by rotating the push button.
• ATEX certificate: Sira10ATEX3103X
• IECEx certificate: IECEx SIR 10.0047X
EN 60079-0:2006/IEC 60079-0:2007
EN 60079-1:2004/IEC 60079-1:2003
EN 60079-7:2007/IEC 60079-7:2006
EN 60079-18:2004/IEC 60079-18:2006
EN 61241-0:2006/IEC 61241-0:2004
EN 61241-1:2004/IEC 61241-1:2004
Switch
Rating:
Voltage:
II 2G Ex e d IIC T6 Gb
II 2D Ex tb IIIC T60°C Db
IP66
Ta = -40°C to +55°C
250V ac Max.
5.0A Max.
50V dc Max.
1.0A Max.
II 2G Ex e d mb IIC T4 Gb
II 2D Ex tb IIIC T75°C Db
IP66
Ta = -40°C to +50°C
56V dc Max.
Rating:
<50V: 1.0A
>50V: 0.75A
Monitoring
Terminals:
Resistors:
56V
28V
15V
9V
1K8
470R
120R
47R
Weight:
0.8Kg
0.8Kg
N
6 x 4mm²
2 x M20
Top/Bottom
1 x M20
Left/Right
Y
6 x 4mm²
or
8 x 2.5mm²
DIN rail
2 x M20
Top/Bottom
1 x M20
Left/Right
Nominal Maximum Min. EOL /
Voltage: Voltage: Series Value:
48V
24V
12V
6V
Cable
Entries:
*XXX is a placeholder for end-of-line and/or series resistor that must be included at time of order.
Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com
ATEX CALL POINT PUSH BUTTON (WCP-PB)
78.40 mm
(3.08")
58.25 mm
(2.29")
101.7 mm
(3.97")
98 mm
(3.85")
9 mm (0.35")
95 mm
(3.74")
16.5 mm
(0.65")
76 mm
(2.99")
SPECIFICATIONS
WCP-PB:
II 2G Ex e d IIC T6 Gb
II 2D Ex t IIIC T60ºC Db
IP66
WCP-PB-XXX:
II 2G Ex e d m b IIC T4 Gb
II 2D Ex t IIIC T75ºC Db
IP66
Ambient: Ta = -40ºC to +55ºC
(+50ºC for WCP-BG-XXX)
Housing material: Marine grade copper free LM6
Aluminium
Ingress protection: IP66
Housing finish:
Phosphated & powder coated
finish: anti-corrosion.
Color:
RAL3000 Red (others available
on request)
Cable entries:
2 x M20 clearance top and
1 x M20 clearance side.
Back box can be rotated to give 2 x
bottom and 1 x side entries.
2 x Exe nylon plugs as standard
Brass and stainless steel plugs
optional
6 x 4.0mm² cables
0.8 kg.
Stopping plugs:
Terminals:
Weight:
Optional DIN rail
terminal blocks:
8 x 2.5mm
Optional duty label: Metalized polyester
HOW TO ORDER
Resistor Model
Standard Model
WCP-PB – S – __ – __
WCP-PB – S
MODEL
WCP-PB
ATEX
Call Point
Push Button
TYPE
S -
SL -
D -
DL -
Standard Terminal
Standard Duty Label
DIN Rail
DIN Rail
w/ Duty Label
MODEL
TYPE
WCP-PB
ATEX
Call Point
Push Button
S -
SL -
D -
DL -
Standard Terminal
Standard Duty Label
DIN Rail
DIN Rail
w/ Duty Label
Specify
End-ofthe-Line
Resistor*
Specify
Series
Resistor*
*End-of-line and/or series resistor that must be included at time of order.
259365A Rev A
2645 Federal Signal Dr., University Park, IL 60484 Tel: 708.534.4756
Fax: 708.534.4852
www.federalsignal-indust.com
Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com
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