GFL631T-3 INSTRUMENT TRANSFORMER, GFL631T-3 Datasheet - Page 25

• Manufacturer Part Number: GFL631T-3
• Description: GROUND FAULT CURENT
• Manufacturer: INSTRUMENT TRANSFORMER

Specifications of GFL631T-3

• Accuracy: 15%
• Current Measuring Range Ac: 30A To 360A

www.GEMultilin.com
Phase Loss
Phase Sequence Detection System
Model APVR
SPECIFICATIONS
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Output contact rating: 250V ac, 5 amps, (general use).
3 second drop-out delay to avoid nuisance tripping.
Fixed undervoltage trip point: approx. 90% pick up, 80% dropout .
Operates at 6% phase unbalance.
Operates green LED indicator.
Isolated Form “ C ” output contacts.
Input voltages up to 575V ac.
Failsafe: Trip free contacts will not operate if a fault is present .
Automatic reset . (Conf igurable to manual reset , See applications notes.)
NUMBER
APVR 208
APVR 240
APVR 480
APVR 575
APVR 380
APVR 415
APVR 120
MODEL
AVAILABLE FOR THE FOLLOWING 3 PHASE VOLTAGES
NOMINAL
RATING
120V
208V
240V
480V
575V
380V
415V
U L
®
VOLTAGE
RATING
165 - 234
190 - 270
380 - 530
455 - 600
300 - 425
328 - 466
90 - 125
103039, CANADIAN
FREQUENCY
C
®
60 Hz
60 Hz
60 Hz
60 Hz
60 Hz
50 Hz
50 Hz
U L
®
103039
APPLICATION:
Protection of three phase electrical equipment
sensitive to damage due to loss of phase,
phase unbalance or improper phase sequence.
NOMINAL INPUT VOLTAGES:
208V, 240V, 380V, 415V, 480V, 575V
FREQUENC Y:
AMBIENT TEMPERATURE RANGE:
Operation: -30
S torage: -55
Terminal screws are #6-32 nickel plated brass.
Shipping weight 0.6 lb.
o
C to +85
o
50 Hz, 60 Hz.
C to +60
o
C
o
C
120V,
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