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Phone number:0086-0577-61731588
Fax:0086-0577-61731588
Cell phone:+86 18072180777
Wechat:+86 18072180777
Website:www.china-relay.com
Zhiguang Industrial Zone, Liu Town, Yueqing, Zhejiang, China
Setting current :0.2A, 0.6A, 6A, 10A, 20A, 50A, 100A, 200A
Setting error :≤±3%
Return coefficient :≥0.85
Operation time :1.2 times ≤0.15s3 times ≤0.03s
Contact capacity :DC40WAC200VA
Contact form: move close, move break, move one, move break, two move close, two move break
Opening size :81.5×55.5mm
Installation method: JK-1, JK-1Q housing is adopted
Application Range
DL-20C series current relays (hereinafter referred to as relays) are used as starting elements in relay protection lines for overloads and short circuits of generators, transformers and transmission lines.
Main technical parameters
|
High rated current |
Rated current |
Long term permissible current |
Current setting range |
Current action |
Power consumption at minimum setting value |
Return to the coefficient |
|||
|
Coil in series |
Coil in parallel |
Coil in series |
Coil in parallel |
Coil in series |
Coil in parallel |
||||
|
0 . 05 A |
0 . 08 A |
0 . 16 A |
0 . 08 A |
0 . 16 A |
0 . 0125 - 0 . 05 A |
0 . 0125 - 0 . 025 A |
0 . 025 - 0 . 05 A |
0 . 4 VA |
0 . 8 |
|
0 . 2 A |
0 . 3 A |
0 . 6 A |
0 . 3 A |
0 . 6 A |
0 . 05 - 0 . 2 A |
0 . 05 - 0 . 1 A |
0 . 1 - 0 . 2 A |
0 . 5 VA |
|
|
0 . 6 A |
1 A |
2 A |
1 A |
2 A |
0 . 15 - 0 . 6 A |
0 . 15 - 0 . 3 A |
0 . 3 - 0 . 6 A |
0 . 5 VA |
|
|
2 A |
3 A |
6 A |
4 A |
8 A |
0 . 5 - 2 A |
0 . 5 - 1 A |
1 - 2 A |
0 . 5 VA |
|
|
6 A |
6 A |
12 A |
6 A |
12 A |
1 . 5 - 6 A |
1 . 5 - 3 A |
3 - 6 A |
0 . 55 VA |
|
|
10 A |
10 A |
20 A |
10 A |
20 A |
2 . 5 - 10 A |
2 . 5 - 5 A |
5 - 10 A |
0 . 85 VA |
|
|
20 A |
10 A |
20 A |
15 A |
30 A |
5 - 20 A |
5 - 10 A |
10 - 20 A |
1 VA |
|
|
50 A |
15 A |
30 A |
20 A |
40 A |
12 . 5 - 50 A |
12 . 5 - 25 A |
25 - 50 A |
2 . 8 VA |
|
|
100 A |
15 A |
30 A |
20 A |
40 A |
25 - 100 A |
25 - 50 A |
50 - 100 A |
7 . 5 VA |
|
|
200 A |
15 A |
30 A |
20 A |
40 A |
50 - 200 A |
50 - 100 A |
100 - 200 A |
32 VA |
0 . 7 |
Operation time: no more than 0.15s/1.2 times setting value;
Internal wiring
Dimensions and opening dimensions
This relay adopts JK-1 housing with external dimensions. See figure 2 attached to this manual for the drawing of mounting holes.
Message feedback
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