Type:                       BG (Break Glass)
Terminals:               ST (Standard Terminals)

Lift Flap:                 NF (No Flap)

Duty Label:             DL (Duty/Tag label: Metalised Polyester)

Colour:                    RD (Red Colour)

Series Resistor:        S2KR (Resistor value 2K) 

 

 

The IS-CP4A-BG and IS-CP4B-BG break glass manual call points are approved for Zones 0, 1, 2, 21 & 22 requiring intrinsically safe equipment for the control of fire and gas alarm systems. Available with and without monitoring resistors
all versions are certified to ATEX and IECEx standards.

The IS-CP4 range features enclosures manufactured from corrosion proof, marine grade, copper free LM6 (A413)
aluminium which is phosphated and powder coated.

 

 

Options:

• Alternative housing colours are available to meet specific requirements.
• DIN rail mounted terminal blocks: 8 x 2.5mm²
• Stainless Steel lift flap
• Metalised Polyester  Duty label.
• Series and/or End of Line resistors.

 

Approvals:

• ATEX certificate: SIRA 09ATEX2287X, IEC 60079-0:2007 Ed 5, EN 60079-11:2007, EN 60079-26:2007,  EN 61241-1:2004
• IECEx certificate: IECEx SIR 09.0122X, IEC 60079-0:2007-10 Edition: 5, IEC 60079-11:2006 Edition: 5, IEC 60079-26:2006 Edition: 2, IEC 61241-1:2004 Edition: 1

 

Specification:

IS-CP4A-BG:
II 1G Ex ia IIC T6 Ga
II 2D Ex t IIIC T60°C Db
IP66

IS-CP4B-BG:
II 1G Ex ia IIC T4 Ga
II 2D Ex t IIIC T70°C Db
IP66

Ambient: Ta = -40°C to +55°C
Ingress protection: IP66
Housing material: Marine grade copper free LM6 Aluminium
Housing finish: Phosphated & 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
Terminals: 6 x 4.0mm² cables.