GE D60 Instruction Manual page 50

Line distance protection system
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SPECIFICATIONS
LATCHING RELAY
Make and carry for 0.2 s:
Carry continuous:
Break (DC resistive as per IEC61810-1):
Voltage
Current
24 V
6 A
48 V
1.6 A
2
125 V
0.4 A
250 V
0.2 A
Operate time:
Contact material:
Control:
Control mode:
FORM-A VOLTAGE MONITOR
Applicable voltage:
Trickle current:
FORM-A CURRENT MONITOR
Threshold current:
FORM-C AND CRITICAL FAILURE RELAY
Make and carry for 0.2 s:
Carry continuous:
Break (DC inductive, L/R = 40 ms):
Voltage
Current
24 V
1 A
48 V
0.5 A
125 V
0.3 A
250 V
0.2 A
Operate time:
Contact material:
FAST FORM-C RELAY
Make and carry:
Minimum load impedance:
Input voltage Impedance
2 W Resistor
250 V DC
20 KΩ
120 V DC
5 KΩ
48 V DC
2 KΩ
24 V DC
2 KΩ
Note: values for 24 V and 48 V are the same due to a
required 95% voltage drop across the load
impedance.
Operate time:
Internal Limiting Resistor:
SOLID-STATE OUTPUT RELAY
Operate and release time:
Maximum voltage:
2-36
30 A as per ANSI C37.90
6 A as per IEEE C37.90
< 4 ms
silver alloy
separate operate and reset inputs
operate-dominant or reset-dominant
approx. 15 to 250 V DC
approx. 1 to 2.5 mA
approx. 80 to 100 mA
30 A as per ANSI C37.90
8 A
< 8 ms
silver alloy
0.1 A max. (resistive load)
1 W Resistor
50 KΩ
2 KΩ
2 KΩ
2 KΩ
< 0.6 ms
100 Ω, 2 W
<100 µs
265 V DC
CHAPTER 2: PRODUCT DESCRIPTION
D60 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL

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