System Specifications
GARD 8000 Distance Relay
RFL Electronics Inc.
Under- and Overvoltage Elements
Pick-up range
20.00 - 300.00 V
Time delay
0.00 - 300.00 sec
Frequency Elements
Pick-up range
40.00 - 70.00 Hz
Undervoltage inhibit 20 - 150 V
Rate of change
0.5 - 10.00 Hz/s
Synchronism Check Elements
Voltage difference
2 - 30%
Phase angle
5 - 80 deg
Slip frequency
0.005 - 2.00 Hz
Time delay
0.05 - 300.00 s
Recloser
No of shots
1 - 3
Dead-time
0.1 - 300 s
Reset time
0.05 - 300 s
March 1, 2009
3-3
973.334.3100
