Hitachi Relion 670 Series, Руководство по эксплуатации продукта

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M12584-1 v12
Table 21. IOM with MOV and IOM 220/250 V, 110mA - contact data (reference standard: IEC 61810-1)
Function or quantity Trip and Signal relays Fast signal relays (parallel reed relay)
Binary outputs IOM: 10 IOM: 2
Max system voltage 250 V AC/ DC 250 V DC
Min load voltage 24 V DC -
Test voltage across open contact, 1 min 250 V rms 250 V rms
Current carrying capacity
Per relay, continuous
Per relay, 1 s
Per process connector pin, continuous
8 A
10 A
12 A
8 A
10 A
12 A
Making capacity for DC with L/R > 10 ms:
0.2 s
1.0 s
30 A
10 A
0.4 A
0.4 A
Making capacity at resistive load
0.2 s
1.0 s
30 A
10 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
Breaking capacity for AC, cos
j
> 0.4 250 V/8.0 A 250 V/8.0 A
Breaking capacity for DC with L/R < 40 ms
(According to IEC 61810-1) 48 V/1 A
110 V/0.4 A
220 V/0.2 A
250 V/0.15 A 48 V/1 A
110 V/0.4 A
220 V/0.2 A
250 V/0.15 A
Breaking capacity for DC with L/R=100ms 110 V / 0.3 A 110 V / 0.3 A
Breaking capacity for DC with resistive load 48 V / 2 A
110 V / 0.5 A
125 V / 0.45 A
220 V / 0.35 A
250 V / 0.3 A 48 V / 2 A
110 V / 0.5 A
125 V / 0.45 A
220 V / 0.35 A
250 V / 0.3 A
Maximum capacitive load - 10 nF
Max operations with inductive load L/R ≤ 40 ms 1000 -
Max operations with resistive load 2000
Max operations with no load 10000 -
Operating time < 6 ms <= 1 ms
Line differential protection RED670 1MRK 505 379-BEN R
Version 2.2
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