ABB REL670 - Page 59

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