Littelfuse PGT-0400 Series User Manual

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© 2010 Littelfuse POWR-GARD
®
Protection Relay Catalog
35
POWR-GARD
®
Relay Testing Equipment
RELAY TESTING EQUIPMENT
T
www.littelfuse.com/pgt-0400
(PGT Series)
Description
The PGT-0400 is a ground-fault-relay test unit designed to
test current pickup level, time-delay and coordination of
ground-fault protection.
The tester injects current through the window of installed
ground-fault current transformers to verify the operation of
ground-fault monitors and relays.
Used on substations, motor control centers (MCCs), central
distribution panels, switchboards, and test benches to verify
relay operation.
The PGT-0400 tests the entire ground-fault circuit including
current transformers, wiring, ground-fault relay and the
operation of the interrupting device. It is recommended to
test every relay and its current interrupting device annually.
PGT-0400 SERIES
Ground-Fault Relay Test Unit
TEST
INSULATED CTs
TO BE TESTED
(Phase conductor
removal not necessary)
CONTROL
POWER
GROUND-FAULT RELAY
TEST UNIT
PGT- 0400
POWR-GARD
®
11
12
1
3
8
9
5
CATALOG/ SYSTEM NUMBER
CONTROL POWER
PGT-0400 120 Vac
Ordering Information
Specifications
Input Voltage 84–134 Vac, 50/60 Hz, 80 VA
Dimensions H 219 mm (8.6”);
W 99 mm (3.9);
D 143 mm (5.6)
Output Current Settings 0.5
9.9 A
Output Duration Settings 0.1
9.9 s or continuous
Output Voltage 5.0 Vac maximum
Conformally Coated Standard feature
Warranty 5 Year
Mounting Surface, Panel
Wiring Diagram
FEATURES BENEFITS
Adjustable Current
Setpoint
Current range is 0.5 to 9.9 A
Adjustable Time
Duration Setpoint
Duration range is 0.1 to 9.9 s, or continuous
output
Small Form Factor
Light weight and compact for portability
Remote Test Input
Allows test to be initiated from another
location
Features & Benefits
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Summary of Contents

Page 1 - PGT-0400 SERIES

© 2010 Littelfuse POWR-GARD® Protection Relay Catalog35POWR-GARD® Relay Testing EquipmentRELAY TESTING EQUIPMENTTwww.littelfuse.com/pgt-0400(PGT Seri

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