DC magnetic contactor with 1 NO, NC is employed in various electric vehicles, telecommunication equipment. A wide range of 12V/ 24V/ 36V/ 48/ 72V rated voltage of coil to select. The 400A DC contactor thread does not slip, long lifespan, low temperature rise, low heat, energy saving.
For more DC contactors and datasheet, please visit here Peaco Support DC contactor catalogue.pdf.
- Easy to install. Two ways of installation. 1. Can be fixed with screws. 2. Can be bundled with stainless steel cable ties.
- Zinc-nickel alloy electroplating process. Oxygen resistance. Corrosion resistance. Good welding performance.
- Silver alloy contacts. Strengthening its conductive effect. Preventing oxidation. Reliable contact.
The DC magnetic contactor has a set of normally open or a set of normally closed contacts, which are used in electric control systems, such as electric vehicles, telecommunication equipment, construction machinery, battery trucks, electric forklifts, trains, ships, uninterrupted power supplies, etc.
|Certification||CE, RoHS, IS9001|
|Technical Parameters||Rated Voltage of Coil||12V/ 24V/ 36V/ 48/ 72V|
|Rated Load Current||150A|
|Main Contact Voltage Drop at 100A Load||≤ 80mV|
|The Cooling Pull-in Voltage at (20±5)℃||≤ 70%Us (V)|
|The Cooling Pull-out Voltage at (20±5)℃||≥ 5% Us, ≤ 40% Us (V)|
|The Allowed Range of Coil Voltage||±20%|
|Pull-in Time (N/O Contacts to Open)||≤ 25ms|
|Pull-out Time (N/O Contacts to Close)||≤ 10ms|
|Contact Opening Max. Bounce Period||≤ 5ms|
|Dielectric Withstanding Voltage between coil and contacts, and between open contacts||50Hz/60Hz 1500V AC, ≤ 1mA|
|Max. Switching Current||≤ 8Ie, ≤1s|
|Load Terminal and Center Distance||M10 internal thread/29mm|
|Coil Power||≤ 24W|
|Electrical Life (Resistive)||20,000 times (400A 72V DC)
|Mechanical Life||2,000,000 times|
|Contact Load (Resistive)
||1A-400A, 12V DC-72V DC|
|Contact Form||1 NO|
|Contact Material||AgSnO/Cu or AgCuO/Cu|
|Ausiliary Contact Rated Load (Optional)||2A/48V DC, 5A/24V DC|
|Use of Environment||Altitude||≥2 kW|
|Installation Way||Any way|
|Vibration||20g Max. Sin 80-2000Hz|
|Impact||50g, 11ms (Half-Sine Wave)|
400A DC Magnetic Contactor Dimension (Unit:mm)
Connection Diagram of 150A DC Magnetic Contactor