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250A Contact switch capacity, Small volume；
·This series covers both polar and non-polar series.Polar type has a set of bridge N.O. contacts,contact circuit has "+" "-" polarity.
Non-polar type contact circuit is non-polar and can be connected in any direction.
·Coil power is very low,coil maintain power Max 1.8W；
·Application:Telecom equipment、Solar system、 Engineering machinery、Electromobile、Electric vehicle、Charging system、Train、Ships、UPS etc.；
·Safety Approvals:UL、CE、 CCC
·Comply with the ROHS
■ SPECIFICATION
|
Product No. |
DH250 |
|
Contact type |
1H(SPST-NO) |
|
Rated load current of contact(Resistive load) |
250A（DC-1） |
|
The max switch current |
2000A(320VDC) 1time |
|
Contact voltage drop |
≤80mV@200A |
|
Switching voltage |
12～1000V DC |
|
Standard pick-up time |
Max. 30ms. |
|
Contact bounce time |
Max. 5ms. |
|
Release time |
Max. 10ms. |
|
Vibration（Sinusoid、80～2000HZ、peak） |
(80～2000)HZ，≤5g |
|
Shock（11ms,1/2 Sinusoid、peak、pick-up） |
≤20g |
|
Operating ambient temperature |
-40℃~+85℃ |
|
Relative humidity |
20%~90% RH |
|
Insulation resistance |
Min. 100MΩ @ 500VDC |
|
Dielectric strength （Between Insulated Electric Parts） |
2200VAC 50 Hz/60 Hz (1 minute) 1000VAC 50Hz/60Hz (1 minute)（between aux contacts） Leak current＜1mA |
|
Electrical life |
Please refer to diagram of resistance load life |
|
Mechanical life |
300,000 times |
|
Aux. contact type |
1NO |
|
Rated load of aux. contact |
2A/24V |
|
Min. load of aux. contact |
100mA/8V |
|
Mounted direction |
Any direction |
|
Pollution level |
Ⅲ |
|
Working duty |
Continuous |
|
Weight |
0.45kg |
■ Coil data
|
P/N |
Coil voltage(V) |
Coil operating voltage(V) |
Pick-up voltage(V) |
Release voltage(V) |
Coil Power(W) |
|
DH250 |
12 |
0.85US~1.2US |
≤9 |
≥1 |
12~15 |
|
24 |
≤18 |
≥2 |
|||
|
48 |
≤36 |
≥4 |
