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2.2 SPECIFICATIONS
FORM-A CURRENT MONITOR
Threshold current:
FORM-C AND CRITICAL FAILURE RELAY
Make and carry for 0.2 s: 30 A as per ANSI C37.90
Carry continuous:
Break (DC inductive, L/R = 40 ms):
VOLTAGE
CURRENT
2
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
2 W RESISTOR
250 V DC
120 V DC
48 V DC
24 V DC
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: 100 Ω, 2 W
SOLID-STATE OUTPUT RELAY
Operate and release time: <100 μs
Maximum voltage:
Maximum continuous current: 5 A at 45°C; 4 A at 65°C
Make and carry:
for 0.2 s:
for 0.03 s
Breaking capacity:
UL508
Operations/
5000 ops /
interval
1 s-On, 9 s-Off
1000 ops /
0.5 s-On, 0.5 s-Off
Break
3.2 A
capability
L/R = 10 ms
(0 to 250 V
1.6 A
DC)
L/R = 20 ms
0.8 A
L/R = 40 ms
2-18
approx. 80 to 100 mA
8 A
< 8 ms
silver alloy
0.1 A max. (resistive load)
IMPEDANCE
1 W RESISTOR
20 KΩ
50 KΩ
5 KΩ
2 KΩ
2 KΩ
2 KΩ
2 KΩ
2 KΩ
< 0.6 ms
265 V DC
30 A as per ANSI C37.90
300 A
Utility
Industrial
application
application
(autoreclose
scheme)
5 ops /
0.2 s-On,
10000 ops /
0.2 s-Off
0.2 s-On,
within 1
30 s-Off
minute
10 A
10 A
L/R = 40 ms
L/R = 40 ms
T60 Transformer Protection System
2 PRODUCT DESCRIPTION
IRIG-B OUTPUT
Amplitude:
10 V peak-peak RS485 level
Maximum load:
100 ohms
Time delay:
1 ms for AM input
40 μs for DC-shift input
Isolation:
2 kV
CONTROL POWER EXTERNAL OUTPUT
(FOR DRY CONTACT INPUT)
Capacity:
100 mA DC at 48 V DC
Isolation:
±300 Vpk
REMOTE OUTPUTS (IEC 61850 GSSE/GOOSE)
Standard output points: 32
User output points:
32
DIRECT OUTPUTS
Output points:
32
DCMA OUTPUTS
Range:
–1 to 1 mA, 0 to 1 mA, 4 to 20 mA
Max. load resistance:
12 kΩ for –1 to 1 mA range
12 kΩ for 0 to 1 mA range
600 Ω for 4 to 20 mA range
Accuracy:
±0.75% of full-scale for 0 to 1 mA range
±0.5% of full-scale for –1 to 1 mA range
±0.75% of full-scale for 0 to 20 mA range
99% Settling time to a step change: 100 ms
Isolation:
1.5 kV
Driving signal:
any FlexAnalog quantity
Upper and lower limit for the driving signal: –90 to 90 pu in steps of
0.001
ETHERNET SWITCH (HIGH VOLTAGE, TYPE 2S)
Nominal DC voltage:
110 to 240 V DC
Minimum DC voltage:
88 V DC
Maximum DC voltage:
300 V DC
Input Current:
0.9 A DC maximum
Nominal AC voltage:
100 to 240 V AC, 0.26 to 0.16 A/26 to 39
VA at 50/60 Hz
Minimum AC voltage:
85 V AC, 0.31 A/22 VA at 50/60 Hz
Maximum AC voltage:
265 V AC, 0.16 A/42 VA at 50/60 Hz
Internal fuse:
3 A / 350 V AC, Ceramic, Axial SLO
BLO;
Manufacturer: Conquer; Part number:
SCD-A 003
ETHERNET SWITCH (LOW VOLTAGE, TYPE 2T)
Nominal voltage:
48 V DC, 0.31 A/15 W
Minimum voltage:
30 V DC, 0.43 A/16 W
Maximum voltage:
60 V DC
Internal fuse:
5 A / 350 V AC, Ceramic, Axial SLO
BLO;
Manufacturer: Conquer; Part number:
SCD-A 005
GE Multilin
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