Table 20. SOM - Static Output Module (reference standard: IEC 61810-2): Static binary outputs
Function of quantity
Static binary output trip
Rated voltage
48-60 VDC
110-250 VDC
Number of outputs
6
6
Impedance open state
~300 kΩ
~810 kΩ
Test voltage across open contact, 1 min
No galvanic separation
No galvanic separation
Current carrying capacity:
Continuous
5 A
5 A
1.0 s
10 A
10 A
Making capacity at capacitive load with the
maximum capacitance of 0.2 μF :
0.2 s
30 A
30 A
1.0 s
10 A
10 A
Breaking capacity for DC with L/R ≤ 40 ms
48 V/1 A
110 V/0.4 A
60 V/0.75 A
125 V/0.35 A
220 V/0.2 A
250 V/0.15 A
Operating time
< 1 ms
< 1 ms
Table 21. SOM - Static Output module data (reference standard: IEC 61810-2): Electromechanical relay outputs
Function of quantity
Trip and signal relays
Max system voltage
250 V AC/DC
Number of outputs
6
Test voltage across open contact, 1 min
1000 V rms
Current carrying capacity:
Continuous
8 A
1.0 s
10 A
Making capacity at capacitive load with the maximum capacitance of 0.2
μF:
0.2 s
30 A
1.0 s
10 A
Breaking capacity for DC with L/R ≤ 40 ms
48 V/1 A
110 V/0.4 A
125 V/0.35 A
220 V/0.2 A
250 V/0.15 A
1MRK 506 372-BEN -
Line distance protection REL670 2.2
Product version: 2.2
ABB
59
