• Power and fault status indicators
• Double insulated user interface
• Industrial design for rough service
• Chemical and UV resistant enclosure
• Trip level: 5mA +/– 1mA Class A UL 943
• Current sensing coil accepts 2 - 4 (8 ga) wires
(i.e. Single and split phase)
• Sensing module operates at 120VAC or
240VAC, single phase
• Available in automatic or manual reset
configurations*
Product Description:
The LineGard
®
GFCI Sensing Module is a ground fault or equipment leakage sensing device designed and manufactured by North Shore Safety, a
leader in innovated safety products. The PGFM operates in tandem with an approved Airpax LEL Series, UL 489 listed circuit breaker, with shunt trip
and auxiliary switch.
The combined assembly is listed as a Class A UL 943 rated device. The sensing module is available in models to operate at supply voltages of 120
VAC or 240VAC and can monitor single and split phase circuits.
These devices meet the requirements of OSHA 29 CFR1926.404 (b)(1)(ii) and OSHA 29 CFR 1926.405 (a)(2)(ii)(G) and are backed by a 2 year manufac-
turer’s warranty.
Specifications:
Type:
Operating voltage:
Sensing coil voltage:
Sensing module current:
Module response time:
Trip time, combined assembly:
Trip level, Class A:
Operating frequency:
Operating temperature:
Let-go voltage:
Reset type:
Switch interface:
Interrupting capacity:
UL 943 Class A
120VAC or 240VAC
600VAC maximum
10mA draw
6-8mS
25mS
5mA +/– 1mA (UL 943)
50/60 Hz
–35°C to 66°C
60% of supply voltage
Automatic or manual
1
Double insulated
As per Airpax circuit
breaker UL 489 approval
Note: 1. Manual configuration should be specified if automatic start-up after
power restoration of circuit power creates an unsafe condition.
2. As per UL 943 requirements, portable devices may require breaking
of neutral during ground fault detection. Please contact the factory.
3. Please contact Airpax for optional ELCI, UL 1053 compliant devices.
LineGard ® GFCI Sensing Module PGFM Series
265
Ground Fault Circuit Interruptors
LineGard
®
GFCI Sensing Module
PGFM Series
Ground Fault Circuit Interruptors
Sensing Module Dimensions:
3.41
[86.6]
Circuit Schematic (examples):
Single Phase 120VAC (Hot, Neutral, GRND)
Circuit
Breaker
Part #
Auto PGFM-111B
Man. PGFM-110B
Split Phase 120/240VAC (L1, L2, Neutral, GRND)
Orange
shunt
jumper
Circuit
Breaker
Part #
Auto PGFM-111B
Man. PGFM-110B
LOAD
NO
C
LOAD
NO
C
Orange
shunt
jumper
120VAC GFCI
Sensing Module
120VAC GFCI
Sensing Module
LINE
L1
L2
N
LINE
2.52
[64.0]
H
N
White
Black
System Neutral (N)
White
Black
Yellow (Shunt)
System Neutral (N)
Yellow (Shunt)
GRND
GRND
1.30
[33.0]
2.18
[55.4]
2.62
[66.5]
3.67
[93.2]
Single Phase 240VAC (L1, L2, GRND)
Circuit
Breaker
Part #
Auto PGFM-211B
Man. PGFM-210B
LOAD
NO
C
Orange
shunt
jumper
Notice:
Current carrying wires must be
twisted together as they pass through the
sensing module
240VAC GFCI
Sensing Module
LINE
L1
L2
Red
M3 inserts
Recommended torque 4 - 5
inch pounds
3.28
[83.3]
Black
Yellow (Shunt)
GRND
ORDERING EXAMPLE:
1
Product Type
PGFM - 1 1 0 - B - A1
3 Configuration
1
Shunt w/ Aux. Switch
6 Installation Kit*
A1
A2
One or two pole circuit breaker
Three pole circuit breaker
2 Operating Voltage
1
2
120VAC
240VAC
4 Reset Type**
0
1
Manual
Automatic
5 Assembly Options
B
Matching circuit breaker
(see below)
*Note: Installation kits are for mounting the module and connect-
ing to the tandem circuit breaker.
A1 - Kit # 057-000-0001 = panel seal gasket, module mounting
screws, instructions and jumper with two 90° quick connectors
A2 - Kit # 057-000-0002 = panel seal gasket, module mounting
screws, instructions and jumper with one 90° quick connector and
one straight quick connector
**Note: Manual configuration should be specified if automatic
power-up, after power restoration of circuit power, could create
an unsafe condition.
To determine a matching circuit breaker for use
in tandem with the LineGard
®
Sensing Module,
please contact us directly or your local Airpax
Representative for assistance with the appro-
priate identifying part number.
266
LineGard ® GFCI Sensing Module PGFM Series