Use
The DY - 30 series voltage relay for relay protection circuit, over voltage protection as actuating element or lowvoltage blocking.
The main technical parameters
Setting error | Each error setting value is not greater than 6%; |
Action error: | Not more than 6%; |
Return coefficient: | Return coefficient over voltage relay is not greater than 0.8; return coefficient low voltage relay is not less than 1.25s |
The action time: | Over voltage relay, at 1.1 times the action value, action time not more than 0.12s (of DY - 30/60C not greater than 0.15s); in 2 times the operating value action time is not more than 0.04s (of DY - 30/60C not more than 0.06); low voltage relay. When the working voltage of the relay is 0.5 times the tuning voltage and action time is not more than 0.15 s. |
Contact capacity: | When the voltage is not greater than 250V and current less than 2a, contacts disconnect power, in a inductor negative charge DC circuit 50W 5 + 0.75ms time constant, in AC circuit for 250VA. |
Power consumption: | The minimum setting value, the relay coil power consumption does not exceed 20VA. |
Model
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The maximum integer Constant voltage |
Rated voltage
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The long-term permissible voltage
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Voltage regulation Fixed range |
Operating voltage
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Shunt coil
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Coil series
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Shunt coil
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Coil series
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Shunt coil
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Coil series
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DY-32/60C
|
60V
|
100V
|
200V
|
110V
|
220V
|
15~60V
|
15~30V
|
30~60V
|
DY-31
DY-32 DY-33 DY-34 |
60V
|
30V
|
60V
|
35V
|
70V
|
15~60V
|
15~30V
|
30~60V
|
200V
|
100V
|
200V
|
110V
|
220V
|
50~200V
|
50~100V
|
100~200V
|
|
400V
|
200V
|
400V
|
220V
|
440V
|
100~400V
|
100~200V
|
200~400V
|
|
DY-35
DY-36 DY-37 DY-38 |
48V
|
30V
|
60V
|
35V
|
70V
|
12~48V
|
12~24V
|
24~48V
|
160V
|
100V
|
200V
|
110V
|
220V
|
40~160V
|
40~80V
|
80~160V
|
|
320V
|
200V
|
400V
|
220V
|
440V
|
80~320V
|
80~160V
|
160~320V
|
Internal wiring
The shape and size of holes