Wheelock PB Specification
Fire Alarm Call Points, Hazardous Location
BG and PB
Description:
These manual fire alarm call points have been designed for use
in hazardous locations and harsh environmental conditions. The
GRP enclosures are suitable for use offshore or onshore, where
light weight combined with a high level of corrosion resistance is
required.
Architects and Engineers Specifications
Features:
★ ATEX approved
★ UL Listed for USA and Canada
– Hazardous locations:
Class I, Div 2, Groups A-D
Class II, Div 2, Groups F & G
Class I, Zones 1 & 2, AExd IIC T4
– Ordinary locations: Audible-Signal Device
★ CSA Certified
★ NEMA 4x &6, IP66 and IP67
★ Certified temperature –13°F to +131°F (–25°C to +55°C)
★ Corrosion resistant GRP
★ Plastic break glass element available
★ Retained stainless steel cover screws
★ Optional lift flap
★ Key operated test facility on BG
Fire alarm call points and push buttons for hazardous locations and harsh environments shall be UL Listed for Class
I, Division2, Groups A,B,C&D, and Class I, Zone 1&2 applications. They shall be constructed of lightweight, UV stable
glass reinforced polyester, shall be corrosion resistant, and shall meet NEMA 4x, NEMA 6, IP 66 & IP 67 environmental
requirements over a temperature range of -13°F to +131°F (-25°C to +55°C).
Actuation of the call point or push button shall require the opening of a flap and depression of an actuator. An actuated
unit shall remain latched until reset. A reset operation shall only take place through the use of a key.
ATEX
GOST
Specification
Certification: UL Listed for USA and Canada
– Hazardous locations:
Class I, Div 2, Groups A-D.
Class II, Div 2, Groups F & G.
Class I Zones 1 & 2, AExd IIC T4.
Listing No: E186629
– Ordinary locations: Audible-Signal Device.
Listing No. S8117.
CSA Certified to C22.2 (PB only), Nos. 0-M, 0.4M, 14-M,
25,30-M, 94, 142-M 1987, 157M 1987, 157-92, Enclosure
Type 4, 4A, Class 1, Groups A-D, Cert. No. 79120.
ATEX Approved: EN50014, EN50018, EN50019, EN50028.
Cert. No. BAS02ATEX2105X (BG & PB), EExed II C T6 (switch
only), EExedm IIC T4 (other versions). Zones 1 and 2.
Voltage: Up to 240V.
Certified temp: BGUL: –13°F to +131°F (–25°C to + 55°C); PBUL: –13°F
t+131°F (–25°C to +55°C). PB (CSA): -58°F to +104°F (-
50°C to +40°C).
Ingress Protection: NEMA 4x & 6, IP66 & 67.
Terminals: 6 x 14 AWG standard (BGUL), 7 or 9 x 14 AWG standard.
Switch Rating (1 or 2 changeover switches fitted): Max Rating 240VAC, 3A.
Cable Entries: Up to 4 entries 1⁄2” NPT.
Weight: 2.6 lb/1.2kg (Varies with model & entries).
Material: Glass reinforced polyester.
Finish: Red epoxy painted finish as standard or to Customer’s specification.
Resistors: Various configurations available on versions up to 24V, 470R minimum.
LED Indication: A high intensity red LED can be fitted as an optional extra to
indicate operation on versions up to 24V.
Labelling: BG Glass label – reads either
(1) Fire Break glass – press here.
(2) Break glass – press here.
(3) Worded to Client’s requirements.
PB & BG Duty label – worded to Client’s requirements. Riveted on.
PB & BG Tag label – worded to Client’s requirements. Screwed on.
Configuration Options:
Model Certification Entries Labels Switches Features Terminals Finish
Model
BG
PB
Entries Code
1
/2" NPT *C
*Prefix entry size (see
diagram above) with
entry position code
e.g. 1A, 2A.
Labels Code
None 0
Glass label (1) reqd. 1
Glass label (2) reqd. 2
Glass label (3) reqd. 3
Duty label reqd. 4
Tag label reqd. 5
Certification Code
CSA – Exi (PBI only) IC
Specify wording on 3, 4 or
5 as required.
UL – Class I, Div. 2 UL
UL - Ordinary locations UW
Standard Models
Series Model Number Order Code Decription
PB PBUL4C6C4DSN7R 109210-001 Push button, Fire label, Red finish
273 Branchport Avenue
Long Branch, NJ 07740
Phone: (800) 631-2148
Fax: (732) 222-2588
www.cooperwheelock.com
Features Code
None N
LED A
Lift Flap (BG only) B
Resistor Series *C
Resistor EOL *D
Break glass P
*Specify values
Finish Code
Red
(Standard)
R
Natural Black N
Blue B
Yellow Y
Grey G
Yellow/Black
Stripes X
Other – specify S
Switches Code
Single changeover *S
Double changeover *D
*Prefix with voltage
A for A.C. – D for D.C.
except for BGI.
Terminals Code
*6 x 14 AWG (standard) 6
7 x 14 AWG (standard) 7
9 x 14 AWG (optional) 9
*BGUL only
WE ENCOURAGE AND SUPPORT NICET CERTIFICATION
3 YEAR WARRANTY
Made in USA
BG and PB 08/06
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