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High Voltage DC Contactor for Power Battery System 50A 1000V

US$8.69 - 14.49 100 Pieces (MOQ)
Port:
Shanghai, China
Production Capacity:
50000pieces/Year
Payment Terms:
L/C, T/T, D/P, Western Union, Paypal, Money Gram

Last Login Date:

Nov 11, 2025

Main Products:

DC Contactor, Relay

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Product Description

Company Info

Basic Info.

Model NO.
EVQ1D-50E12BC
Electricity Type
DC
Number of Pole
1
Phase
1
Main Circuit Rating Voltage
1000V
Main Circuit Rating Current
50A
Type
Dc Contactors
Power Contact Polar
Non-Polarized
Rated Operatinge Voltage
1000V DC
Max.Continuous Current(at 23ºC)
50A
Coil Voltage
12VDC
Trademark
ALQ
Transport Package
Carton
Specification
110g
Origin
Suzhou
HS Code
8536410000

Product Description

Product Description  

Features

Epoxy packaging, the contacts are protected by nitrogen, preventing oxidation, strong cooling arc capacity.
High-voltage, high-current control capable.
Compact & low operating sound.
Safety and high contact reliability.
Can be installed in any direction.
Not freezing and condensing at low temperature.
Applications
Pre-charge
Energy storage equipment
Power battery system
High voltage inverter

Power contact
ParameterData
Contact arrangement1 Form X(SPST-NO-DM)
Contact polarWithout polarity
Power contact materialCopper or silver alloy optional, see "Part numbering system"
Rated operating voltage1,000V DC
Max. Continuous current(at 23ºC)50A

Exhibition  

 

FAQ        
 

Q1: Are you trading company or manufacturer ?
We are a manufacturer.


Q2:What can you do if the product is broken?
Our products come with a one-year warranty from the date of acceptance. If any part breaks within this period and cannot be repaired, we will replace it with a new one. Please note that you will need to cover the shipping costs. After the warranty period, we can negotiate solutions and provide lifetime technical support for our equipment.


Q3:Why should we choose your company?
1. Our company is certified with CE, TUV, UL, RoHS, and IATF16949:2016, among others.
2. We offer advanced technical support and maintain a strict quality management system.
3. We provide efficient and timely service through email, WhatsApp, Facebook, and other channels.


Q4:What is the difference between an epoxy contactor and a ceramic contactor? 

1. The sealed materials and processes differ: epoxy contactors use epoxy resin and require a baking process, while ceramic contactors use technical ceramics and require laser brazing.
2. The internal filling gases are different: epoxy contactors are filled with nitrogen, whereas ceramic contactors are filled with hydrogen.
3. The return signal function in ceramic contactors is less stable and reliable compared to epoxy contactors. 
 
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