Feature
- Ceramic seal structure, filled in H2 mixed gas, resist contacts oxidation, the contact resistance is low and stable
- Ceramic seal structure with magnetic blow-out technology, realize zero arc, ensure the safety and reliability when you using
- Carrying current 500A continuously at 85 ℃
- No polarity requirement on loading and coil side
- Full compliance with RoHS requirements
- UL CUL CB CE CCC approved
Applications
- Electric vehicles
- Rail transit
- Charging system
- Energy storage system
- Photovoltaic system
- Aviation
Specification
Main Contact Data
|
Max. Switching Voltage
|
1000VDC
|
|
Rated Current
|
300A
|
|
Contact Arrangement
|
SPST-NO
|
|
Contact Voltage Drop
|
≤0.15V (at 300A)
|
|
Limiting Short-time Current
|
450A:5min; 600A:120s; 1000A:25s; 2500A:0.6s
|
|
Electrical Life(Resistive Load)
|
300A 450VDC 800ops
300A 800VDC 500ops
|
|
Max. Breaking Current(Resistive Load)
|
2000A 450VDC 1ops
|
|
Overload Breaking(Resistive Load)
|
600A 450VDC 10ops
|
|
Short-Circuit Current
|
8000A(5ms) No Smoke Or Fire
|
AUXILIARY CONTACT DATA
|
Auxiliary Contact
|
Optional
|
|
Auxiliary Contact Arrangement
|
SPST-NO
|
|
Auxiliary Contact Current Range
|
100mA/8VDC~2A/30VDC
|
COIL DATA
|
Rated Voltage
|
12VDC
|
24VDC
|
48VDC
|
|
Pick-up Voltage
|
≤9VDC
|
≤18VDC
|
≤36VDC
|
|
Drop-out Voltage
|
≥1.2VDC
|
≥2.4VDC
|
≥4.8VDC
|
|
Rated Operate Power
|
Approx 6W
|
Approx 6W
|
Approx 6W
|
|
Max. Allowable Voltage
|
16VDC
|
32VDC
|
64VDC
|
CHARACTERISTICS DATA
|
Dielectric Strength
|
Between Contacts And Coil
|
4000VAC 1min
|
|
Between Open Contacts
|
3000VAC 1min
|
|
|
Insulation Resistance
|
Between Contacts And Coil
|
1000MΩ(1000VDC)
|
|
Between Open Contacts
|
1000MΩ(1000VDC)
|
|
|
Shock Resistance
|
Functional
|
20G Half-Sine Wave 11ms
|
|
Destructive
|
50G Half-Sine Wave 6ms
|
|
|
Vibration Resistance
|
Functional
|
5.79G(10~2000Hz, Random)
|
|
Operate Time
|
Max:30ms
|
|
|
Release Time
|
Max:10ms
|
|
|
Mechanical Life
|
2*10^5 ops
|
|
|
Weight
|
Approx 400g
|
|
