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1. Description of EV RCD
The Type EV RCCB has been developed specifically for EV charging systems and can detect AC and DC residual currents in accordance with the requirements of IEC62955. This provides a lower cost option to the Type B RCD, and has been designed specifically for use in Mode 3 and Mode 4 EV charging applications.
2. Main Features
1).Residual Current 6mA DC / 10mA AC or 6mA DC / 30mA AC
2).Operates from a 230V AC single phase supply (2 Pole) or 400V AC phase to phase (4 Pole)
3).For use with 2 or 3 phase loads rated up to 63A
4).Complies with the international standard of electric vehicle charging mode 3 (IEC62955)
5).3000A Surge Current Withstand
6).ROHS compliant
2. Main specification of residual current circuit breaker
Technical Date | DGL2-63EV |
Number of poles | 2P/4P |
Residual current type | A |
Rated current(AC) | 25A/40A/63A |
Rated residual current IΔn | 0.03A |
DC tripping threshold | 6mA |
Min. operating voltage range of test circuit | 150V |
Max. operating voltage range of test circuit | 250V |
Auxiliary device(6mA DC detection) | |
Operating voltage of additional device | 85V-265V |
Internal consumption of additional device | 1.7W |
Load circuit | |
Specification | Load disconnect contact |
Min. contact opening | 4mm |
Rated voltage(AC) | 230V, 400V |
Rated current(AC) | 25A/40A/63A |
Rated short circuit current | 10kA |
Surge current strength | 3kA |
Max. total rated switchign capacity | 500A |
rated insulation voltage | 400V |
Rated impulse withstand voltage | 4kV |
Reted frequency | 50Hz |
Current heat loss current path | 1.3W |
Thermal backup-fuse OCPD | 40A |
Short circuit backup-fuse SCPD | 100A |
Back-up fuse type | gG |
General date | |
Max. operating altitude aabove MSL | 2000M |
Mechanical endurance | min. 5000 cycles |
Electrical endurance | min. 2000 cycles |
Ambient temperature | -25°C up to +40°C |
3. Diagram of RCCB
1. Introduction of CHT Electric:
1.) Export experience more than 20 years.
2.)One of the largest factories specializing in circuit breaker in China.
3.) We have our own lab to test flame resistance/ electric lifetime/temperature rise/breaking capacity/aging test, etc.
2. Circuit breaker Advantages:
1.)Small size and high breaking capacity
2. )Competitive price, good reputation and prompt delivery time.
3.)Strict quality control ensure our excellent quality.
3. Our Service:
1.) Well-trained salesman will reply inquiry with 8 hours
2.) 5 years warranty
4. Delivery time:
10-15days after payment/deposit
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