DAB7LN-40 6kA DPN Residual Current Device RCBO Circuit Breaker

DAB7LN-40 6kA DPN Residual Current Device RCBO Circuit Breaker
DAB7LN-40 6kA DPN Residual Current Device RCBO Circuit Breaker
Request a Quote

Introduction
DAB7LN -40 residual current circuit breakers are small devices designed with high breaking capacity (6kA) and they are suitable for the disconnection of neutral lines.

The circuit breakers are widely used in AC50H low-voltage electrical systems with a rated voltage of 230V and rated current of no more than 40A. This effectively protects people from electric shock and circuit equipment form overcurrent or short circuiting.

These circuit breakers are also suitable for preventing fire hazards as a result of ground currents caused by insulation damage of electrical equipment.

Functions of DAB7LN-40 residual current circuit breaker
Short circuit protection, overload protection and isolation.

Electrical parameters of DAB7LN-40 residual current circuit breaker
Number of poles 1P+N(18mm)
Rated frequency 50-60HZ
Rated operating voltage 230V
Rated current 40A
Rated insulation voltage 500V
Impulse withstand voltage 4KV
Instantaneous trip type DAB7LN-40 B/C
Rated breaking capacity DAB7LN-40 6
Release type Thermo-magnetic

Physical parameters of DAB7LN-40 residual current circuit breaker
Standard of conformity: IEC61009, GB16917
Protection grade: IP40
Flame retardant grade: grade 2
Electric wire: 1~35mm2
Operating temperature: -5~+40℃
Altitude: ≤2000
Relative humidity: +20℃,≤90%; +40℃,≤50%
Class of pollution: 2
Installation method: Using 35mm IEC standard
Installation environment: Avoid obvious shock and vibration
Installation grade: grade II, grade III
Size (W*H*L): 18×80×72

Mechanical enduranceof DAB7LN-40 residual current circuit breaker
Actual endurance: 12,000 times
Standard endurance: 4,000 times

Electricalendurance of DAB7LN-40 residual current circuit breaker
Actual endurance: 6,000 times
Standard endurance: 4,000 times

DADA company manufactures miniature electrical switches such MCB Circuit breakers, RCD circuit breakers, ELCB breakers, RCBO, RCB circuit breakers, molded case circuit breaker, DADA started miniature circuit breaker manufacturing from 2004, already offered million various electrical circuit breakers into global markets for different electrical MCB breaker clients.

Index
electrical switch, RCBO, mini circuit breaker, circuit protector

Related products
Send Message
Inquiry
Inquiry