High Voltage DC Magnetic Contactor 100A 250A 500A DC Contactor

• Customization: Available
• After-sales Service: 1 Year
• Principle: Magnetic Sensors
• Model NO.: BJ-300A
• Range: 500m
• Measurement Accuracy: 100%
• Accuracy: 100%
• Kind: Capacitive
• Structure: Split Type
• Warranty: 1 Year
• Certification: CE, RoHS
• Material: ABS
• Process Temperature: -20-50
• Rated Current: 300A
• Coil(VDC): 12
• Load Voltage: 450V
• Transport Package: Carton
• Specification: 10*10*10cm
• Trademark: Blue Jay
• Origin: China
• Production Capacity: 1000PCS Per Month

Product Description

 

Product Description

Ceramic High Voltage DC Contactors built for high performance and reliability, it's the ultimate choice for your Electric vehicle, EV charging, photovoltaic power generation, energy storage system and other HV DC systems.
 

Feature

 

1. Ceramic Seal Structure, Filled In H2 Mixed gas, Resist Contacts Oxidation, Lead To Low Contact Resistance
2. A Group of Normally Open Auxiliary Contacts Built In
3. Ceramic Seal Structure With Magnetic Blow-out Technology, Realize Zero Arc, Assure Use Safety And Reliability
4. High Resistance To Short Circuit
5. Full Compliance With RoHS Requirements
6. UL CUL CB CE CCC approved

 

Specification

Characteristic Parameters	Values
Rated Current	300A
Max. Switching Voltage	1500VDC
Contact Voltage Drop	≤0.1V(at 500A)
Contact Arrangement	SPST-NO
Max. Breaking Current (Resistive Load)	450V Model: 500A 450VDC 2000 ops, Only Breaking
Overload Breaking (Resistive Load)	2500A 800VDC 1 ops; 800A 450VDC 50 ops
Short Circuit Current Withstanding	8000A (10ms) No Smoke or Fire
Dielectric Strength	Between Main Contacts and Coil: Before Test ≥ 4000VAC (1min), After Test ≥ 2500VAC (1min)
Insulation Resistance	Before Test ≥ 1000MΩ (1000VDC), After Test ≥ 50MΩ (1000VDC)
Shock Resistance	Functional: 20G Half-Sine Wave 11ms, Destructive: 50G Half-Sine Wave 6ms
Vibration Resistance	5.79G (10~2000Hz, Random)
Mechanical Life	2×10^5 ops
Operate Time	Max:30ms
Release Time	Max:10ms
Rated Voltage	12VDC, 24VDC, 48VDC
Pick-up Voltage	≤9VDC, ≤18VDC, ≤36VDC
Drop-out Voltage	≥1.2VDC, ≥2.4VDC, ≥4.8VDC
Rated Operating Power	Approx. 50W (Start); 5W (Hold)
Max. Allowable Voltage	16VDC, 32VDC, 64VDC
Weight	Approx. 700g