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BExCP3-BG Break Glass Manual Call Point 1-24-070

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The BExCP3-BG break glass manual call points are designed for the harshest of environments and approved for Zone 1, 2, 21 and 22 explosion proof hazardous areas for the control of fire and gas alarm systems. SIL2 compliant to IEC61508 (2010).
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Type
Switch
Terminals
Lift Flap
Cable Entry Type
Stopping plug/adaptor material
Duty/Tag label
Product Version
Enclosure Color
Default variable
System Voltage (B or C type only)
E.O.L module (B or C type only)
Series module (B or C type only)
Part Number:
BExCP3
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Break Glass Manual Call Point

Description

The BEx range features enclosures manufactured from corrosion proof, marine grade, copper free LM6 (A413) aluminium with a chromated and powder coat finish. Available with and without monitoring resistors all versions are certified to IECEx and ATEX standards with additional PESO, INMETRO and Ex EAC approvals. The break glass element features a safety membrane and is designed to snap ensuring the no glass fragments are released during activation. A hammer is available as an accessory if required by local code.

Features

  • Alternative housing colours are available to meet specific requirements
  • DIN rail mounted terminal blocks: 8 × 2.5mm²
  • Optional stainless Steel lift flap
  • Metalised Polyester or stainless steel duty label
  • Series and/or End of Line resistors, diodes or Zener diodes
  • Break glass hammer accessory available

Specification

BExCP3A-BG: A version
Coding: II 2G Ex db eb IIC T6 Gb Ta = -40°C to +70°C
II 2D Ex tb IIIC T75°C Db IP66
Switch rating: 250V ac max. current 5.0A
250V dc max. current 0.25A
125V dc max. current 0.5A
75V dc max. current 0.75A
50V dc max. current 1.0A
30V dc max. current 5.0A max resistive, 3.0A inductive
12V dc max. current 5.0A
BExCP3B-BG: B version
Coding: II 2G Ex db eb mb IIC T4 Gb Ta = -40°C to +50°C
II 2D Ex tb IIIC T60°C Db IP66
Switch rating: 48Vdc nom. 56Vdc max. 0.75A max.
24Vdc nom. 28Vdc max. 5.0A max. resistive, 3.0A inductive
12Vdc nom. 15Vdc max. 5.0A max.
6Vdc nom. 9Vdc max. 5.0A max.
Min. resistor (2W): 48V = 1K8
24V = 470R
12V = 120R
6V = 47R
BExCP3C-BG: C version
Coding: II 2G Ex db eb mb IIC T4 Gb Ta = -40°C to +65°C
II 2D Ex tb IIIC T75°C Db IP66
Switch rating: 125V dc max. current 0.5A resistive, 0.03A inductive
75V dc max. current 0.75A
48V dc max. current 1.0A
24V dc max. current 5.0A max resistive, 3.0A inductive
12V dc max. current 5.0A
6V dc max. current 5A
Min. resistor (1.5W): 48V = 1K8
24V = 430R
12V = 110R
6V = 27R
Resistors
(Current limited):
48V < 1K8 max. current: 31mA
24V < 430R max. current = 62mA
12V < 110R max. current: 125mA
6V < 27R max. current = 250mA
General:
Ambient: Ta = -40°C to +70°C [-40° to +158°F]
(+50°C for BExCP3B, +65°C for BExCP3C)
Ingress protection: IP66/67
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
Adapters available to 1/2"NPT, 3/4"NPT or M25
Stopping plugs: 2 x Ex e nylon plugs as standard
Brass, nickel plated brass and stainless steel Ex d plugs optional
Terminals: 6 × 4.0mm² cables or or 8 × 2.5mm² DIN rail
Weight: 0.8Kg

Part Codes

Version: Part code variable: Description:
Type: BExCP3ABG
BExCP3BBG
BExCP3CBG
Type A: no EOL devices Ta -40°C to +70°C
Type B: with EOL devices Ta -40°C to +50°C
Type C: with EOL devices Ta -40°C to +65°C
Switch Type: [s] S SPCO/SPDT
Terminals: [t] S
D
6 × 4mm² terminals
DIN Rail 8 × SAK2.5 [B or C version only]
Lift flap: [l] L
N
Lift flap
No lift flap
Cable Entry Type:[e] A
B
C
D
E
F
G
3 x M20x1.5mm
2 × 1/2" NPT – adaptors
2 × 3/4" NPT – adaptors
2 x M25x1.5mm – adaptors
1 × 1/2" NPT – adaptor
1 × 3/4" NPT – adaptor
1 x M25x1.5mm – adaptor
Stopping plug
material: [m]
B
N
P
S
Brass
Nylon
Nickel Plated Brass
Stainless Steel
Duty label / Equipment tag: [d]: 1
2
3
4
5
6
7
No Duty label, no Equip. tag
Duty label Stainless Steel
Duty label St/St + Equip. tag
Duty label Metalised Polyester
Duty label M. Poly. + Equip. tag
Equip. tag only
Special label requirement
Product version: [v] A1 IECEx, ATEX, EAC, INMETRO, PESO approved
Enclosure colour: [x] R
B
N
Y
V
S
K
M
Z
Red
Blue
Green
Yellow
Red/White
Yellow/Black
Black
Magenta
Red/Black
Default variable: [u] N Default = N – not currently used
Voltage: [v] 48, 24, 12, 6 System voltage Vdc (only required for BExCP3B or C type)
E.O.L.Module: [e]
optional only for BExCP3B or C type
ExxxR
ED1
ExxxZ
Resistor value in Ohms e.g. E470R = 470 Ohm
Diode IN4007 = ED1
Zener diode e.g. E5V1Z = 5.1V
Series Module: [s]
optional only for BExCP3B or C type
SxxxR
SD1
SxxxZ
Resistor value in Ohms e.g. S1K5R = 1.5K Ohm
Diode IN4007 = SD1
Zener diode e.g. S5V1Z = 5.1V
Spares: SP70-0001
SP70-0040
Replacement break glass elements (Pack of 50)
BExCP3-BG Test Key
Accessories: SP65-0001-A2
SP65-0001-A4
SP65-0002-A2
SP65-0002-A4
SP70-0065
Pole Mount Bracket Kit 2" St/St A2 (304)
Pole Mount Bracket Kit 2" St/St A4 (316)
Sunshade – St/St A2 (304)
Sunshade – St/St A4 (316)
Break glass hammer with chain

Approvals

  • ATEX certificate: Sira 09ATEX3286X
  • IECEx certificate: IECEx SIR 09.0121X
  • INMETRO certificate: 10-IEx-0011X
  • Ex EAC TR CU 012/2011 certified: KZ.1510019.22.01.00271
  • SIL2 compliant to IEC 61508 (2010)
  • PESO CCOE certified: P471504
  • Complies with design requirements of EN54-11
  • ECAS Ex 20-06-14792/E20-06-002576/NB0007

Coding

  • BExCP3A-BG:
    II 2G Ex db eb IIC T6 Gb Ta = -40°C to +70°C
    II 2D Ex tb IIIC T75°C Db IP66
  • BExCP3B-BG:
    II 2G Ex db eb mb IIC T4 Gb Ta = -40°C to +50°C
    II 2D Ex tb IIIC T60°C Db IP66
  • BExCP3C-BG:
    II 2G Ex db eb mb IIC T4 Gb Ta = -40°C to +65°C
    II 2D Ex tb IIIC T75°C Db IP66

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