A105N Alarm Sounder
A105N Alarm Sounder
A105N Alarm Sounder

IS-CP4-PB Push Button Manual Call Point

The IS-CP4-PB push button manual call points are designed for the harshest of environments and approved for Zones 0, 1, 2, 21 & 22 requiring hazardous area intrinsically safe equipment for the control of fire and gas alarm systems. SIL2 compliant to IEC61508 (2010).

The IS-CP4 range features enclosures manufactured from corrosion proof, marine grade, copper free LM6 (A413) aluminium which is chromated and powder coated. Available with and without monitoring resistors all versions are certified to IECEx and ATEX standards with additional INMETRO and Ex EAC approvals. The push button mechanism is protected by a spring loaded cover therefore the switch requires a two-action activation. The IS-CP4-PB is user re-settable by rotating the push button.

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Description

Technical Description – IS-CP4-PB Push Button Manual Call Point

Specification

IS-CP4A-PB: A version
Coding; II 1G Ex ia IIC T6 Ga
II 2D Ex tb IIIC T60°C Db
IP66
IS-CP4B-PB: B version
Coding: II 1G Ex ia IIC T4 Ga
IP66
Ambient: Ta = -40°C to +55°C [-40° to +131°F]
Ingress protection: IP66
Enclosure material: Marine grade copper free LM6 Aluminium
Enclosure finish: Chromated & powder coated finish: anti-corrosion.
Colour: 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.
Stopping plugs: 2 x nylon plugs as standard
Brass and stainless steel plugs optional
Relative Humidity: R.H. 95% @ 20°C
Terminals: 6 × 4.0mm² cables
Weight: 0.8Kg

 

Please refer to datasheet for more information

Data Sheet - IS-CP4-PB Push Button Manual Call Point

Manual - IS-CP4A-PB Push Button Manual Call Point

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Manual - IS-CP4B-PB Push Button Manual Call Point

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BExCP3-PB / BExCP3-PT / IS-CP4-PB / IS-CP4-PT Call Point Outline Drawing

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BExCP3-PB / BExCP3-PT / IS-CP4-PB / IS-CP4-PT Call Point Outline Drawing

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BExCP3B/C/D-BG/PB/PT Manual Call Point Wiring Schematic

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IECEx Certificate of Conformity

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ATEX Certificate

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EU Declaration of Conformity

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SIL2 Certificate

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