Use
DL - 20C series current relay (hereinafter referred to as the relay) is applied to the generator, transformer and transmission line over load and short circuit of relay protection circuit.
Internal wiring diagram
The maximum Constant current |
Rated current
|
Long term current |
Current setting Range |
Action current |
Minimum setting value When power consumption |
Return Coefficient |
|||
Coil series
|
Coil parallel
|
Coil series
|
Coil parallel
|
Coil series
|
Coil parallel
|
||||
0.05A
|
0.08A
|
0.16A
|
0.08A
|
0.16A |
0.0125~0.05A
|
0.0125~0.025A | 0.025~0.5A |
0.4VA
|
0.8
|
0.2A
|
0.3A
|
0.6A
|
0.3A
|
0.6A
|
0.05~0.2A
|
0.05~0.1A
|
0.1~0.2A
|
0.5VA
|
|
0.6A
|
1A
|
2A
|
1A
|
2A
|
0.15~0.6A
|
0.15~0.3A
|
0.3~0.6A
|
0.5VA
|
|
2A
|
3A
|
6A
|
4A
|
8A
|
0.5~2A
|
0.5~1A
|
1~2A
|
0.5VA
|
|
6A
|
6A
|
12A
|
6A
|
12A
|
1.5~6A
|
1.5~3A
|
3~6A
|
0.55VA | |
10A
|
10A
|
20A
|
10A
|
20A
|
2.5~10A
|
2.5~5A
|
5~10A
|
0.85VA
|
|
20A
|
10A
|
20A
|
15A
|
30A
|
5~20A
|
5~10A
|
10~20A
|
1VA
|
|
50A
|
15A
|
30A
|
20A
|
40A
|
12.5~50A
|
12.5~25A
|
12.5~25A
|
6.5VA
|
|
100A
|
15A
|
30A
|
20A
|
40A
|
25~100A
|
25~50A
|
50~100A
|
23VA
|
|
200A
|
15A
|
30A
|
20A
|
40A
|
50~200A
|
50~100A
|
100~200A
|
0.7
|
Action time: no more than 0.15s/1.2 times the setting value