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50A DC Contactor Relay, 12V/ 24V, 1 NO

50A DC Contactor Relay, 12V/ 24V, 1 NO
50A DC Contactor Relay, 12V/ 24V, 1 NO
  • Stock: In Stock
  • Model: PEACO-DHV50
Ex Tax: $98.95

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Lead Time 7-12 Days.
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MOQ 1.
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50A DC contactor relay has 1 set normally open (SPST-NO), contact circuit is non-polarity and optional 12V/ 24V/48V DC coil rated voltage. The DC contactor is a high voltage DC contactor with max. switching voltage 1000V DC, is completely sealed and contact chamber is filled with inert gas and can be used in charging system, solar system, machinery, vehicles, etc.

Features and Benefits

  • 50A contact switching capability, 1000V DC contactor with max. switching voltage 1000V DC.
  • The high voltage DC contactor has a set of normally open bridge contacts and the contact loop is non-polar.
  • Ceramic brazing technology is adopted, contacts will not be oxidized and can be quickly cut off at DC high voltage.
  • Compact size and light weight, sealed structure for main contact, suitable well for working continuously in harsh environment.
  • Flexible installation and 12V/ 24V/ 48V various coil voltages are available to meet the various needs.
  • Low coil power consumption 3.5W with the DC contactor relay to effectively reduce the control loss. It is especially suitable to be used in battery-powered occasions to prolong the battery life.
  • Optional coil lead length 150mm or 390mm or other customized length.
  • Application: Telecom equipment, solar system, engineering machinery, electro mobile, electric vehicle, charging system, train, ships, UPS, etc.
  • Lead time: 22~25 days, MOQ: 3 pieces. For similar unit with shorter lead time and MOQ-1, please visit at 50 Amps High Voltage DC Contactor.

Technical parameters

Contact form SPST-NO, 1NO
Rated load current of contact (at resistive load) 50A
Max. switch current 250A (320V DC) 1 time
Switching voltage 12~1000V DC
Contact voltage drop ≤ 80mV at 50A
Standard pick-up time (including contact bounce)
Max. 30ms
Contact bounce time
Max. 5ms
Release time Max. 10ms
Vibration (sinusoid, 80~2000Hz, peak) (80~2000)Hz, ≤20g
Shock (11ms, 1/2 sinusoid, peak, pick-up) ≤20g
Working temperature -40℃~+85℃
Storage temperature -40℃~+65℃
Relative humidity 20%~90%RH
Insulation resistance Min. 100mΩ at 500V DC
Dielectric strength (between insulated electric parts)
2200V AC 50Hz/60Hz (1 minute)
Mechanical life 300,000 times
Working duty Continuous
Certification RoHS
Item weight About 100g
Coil Data
Model Coil voltage* Coil operating voltage time Pick-up voltage Release voltage Maintain current Coil power
PEACO-DHV50 12V 0.85μs~1.2μs ≤ 9V 0.6~3.6V ≤ 0.33A 2.5W~3.5W
24V ≤ 18V 1.2~7.2V ≤ 0.17A
48V ≤ 36V 2.4~14.2V ≤ 0.09A

DC Contactor Relay Dimension

DC Contactor Relay Dimension

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