Double Pole ELCB and RCBO
Double Pole ELCB and RCBO: Comprehensive Protection for Electrical Systems
The Double Pole Earth Leakage Circuit Breaker (ELCB) and Residual Current Breaker with Overcurrent Protection (RCBO) provide dual protection against electrical faults, including earth leakages, overloads, and short circuits. Designed for residential, commercial, and industrial applications, these devices ensure the safety of both people and equipment by detecting electrical imbalances and automatically disconnecting the power supply. With their advanced functionality and reliability, these breakers are a vital component of modern electrical safety systems.
Features:
- Dual
Protection:
- ELCB: Protects
against earth leakages by sensing imbalances in current flow and
disconnecting the power supply, reducing the risk of electric shock.
- RCBO: Combines earth leakage and overcurrent protection, safeguarding electrical circuits from both residual currents and short circuits/overloads.
- Fast
Tripping Mechanism:
Quick response to faults (within milliseconds) to minimize risk and
prevent damage.
- Double Pole
Configuration:
Disconnects both live and neutral wires during faults, providing
comprehensive protection for the entire circuit.
- Indicator
Window:
Visual indication of whether the breaker has tripped or is operational,
improving safety and ease of monitoring.
- Compact
Design:
Space-saving, suitable for installation in standard electrical
distribution boards.
- High
Breaking Capacity:
Designed to handle severe fault conditions effectively, ensuring system
protection.
- Durable and
Long-Lasting:
Engineered for high endurance and performance even in harsh environments.
Technical Specifications of Double Pole ELCB and RCBO
- ELCB (Earth
Leakage Circuit Breaker):
- Rated
Current:
16A, 25A, 32A, 40A, 63A
- Rated
Sensitivity:
30mA, 100mA, 300mA
- Rated
Voltage:
230V AC (single-phase), 400V AC (three-phase)
- Poles: Double pole
(DP)
- Breaking
Capacity:
6kA
- Frequency: 50/60Hz
- Response
Time:
<30ms for earth fault detection
- Mounting: DIN rail
- RCBO
(Residual Current Breaker with Overcurrent Protection):
- Rated
Current:
6A, 10A, 16A, 20A, 25A, 32A, 40A
- Rated
Sensitivity:
30mA
- Rated
Voltage:
230V AC
- Poles: Double
pole (DP)
- Tripping
Curves:
B, C (to suit different applications)
- Breaking
Capacity:
6kA, 10kA
- Overload
Protection:
Built-in for combined protection against residual current and overcurrent
- Standards: IEC/EN
61009, IEC/EN 60947-2
- Mounting: DIN rail
- Frequency: 50/60Hz
- Endurance: 10,000 mechanical operations
Applications:
- Residential: Provides
enhanced protection for homes by preventing electric shocks and protecting
circuits from overloads and earth faults.
- Commercial: Ideal for
offices, shops, and public buildings to ensure the safety of employees and
visitors by detecting faults early.
- Industrial: Suitable
for factories, workshops, and industrial settings where protection from
earth leakage and overcurrent is essential.
- Public
Infrastructure:
Offers reliable protection in schools, hospitals, and other public
buildings to ensure continuous and safe operation.