ABB RET670 Product Manual page 43

ABB
Transformer protection RET670
Customized
Product version: 1.2
Table 15. IOM with MOV - contact data (reference standard: IEC 60255-23)
Function or quantity
Binary outputs
Max system voltage
Test voltage across open
contact, 1 min
Current carrying capacity
Per relay, continuous
Per relay, 1 s
Per process connector pin,
continuous
Making capacity at inductive
loadwith L/R>10 ms
0.2 s
1.0 s
Making capacity at resistive load
0.2 s
1.0 s
Breaking capacity for AC, cos
j>0.4
Breaking capacity for DC with L/
R < 40 ms
Maximum capacitive load
Trip and Signal relays
IOM: 10
250 V AC, DC
250 V rms
8 A
10 A
12 A
30 A
10 A
30 A
10 A
250 V/8.0 A
48 V/1 A
110 V/0.4 A
220 V/0.2 A
250 V/0.15 A
-
1MRK 504 117-BEN D
Fast signal relays (parallel reed relay)
IOM: 2
250 V DC
250 V rms
8 A
10 A
12 A
0.4 A
0.4 A
220–250 V/0,4 A
110–125 V/0,4 A
48–60 V/0.2 A
24–30 V/0.1 A
250 V/8.0 A
48 V/1 A
110 V/0.4 A
220 V/0.2 A
250 V/0.15 A
10 nF
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