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Voltage relay DY-30 series

Voltage relay DY-30 series


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

The maximum integer

Constant voltage

Rated voltage
The long-term permissible voltage

Voltage regulation

Fixed range

Operating voltage
Shunt coil
Coil series
Shunt coil
Coil series
Shunt coil
Coil series
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



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