WLM6ELY

WLM6ELY-160A-4300 4P WLM6E Series electronic circuit breaker lsig circuit breaker MCCB 160A 4 Poles

Rated Current : 160A

Number Of Poles : 3P/4P

Rated Working Voltage : 400V/690V

Product Details

Residual Current Circuit Breaker with Liquid Crystal Display (RCCB with LCD Type): Functions and Benefits

Residual Current Circuit Breakers (RCCBs) are essential components in electrical systems, providing protection against electric shock and fire hazards caused by earth faults. The integration of Liquid Crystal Display (LCD) technology into RCCBs has enhanced their functionality and made them more user-friendly. In this article, we will explore the functions and benefits of RCCBs with LCD displays, highlighting their significance in ensuring electrical safety and efficiency. Functions of RCCB with LCD Display The integration of LCD displays into RCCBs has introduced a range of advanced functions that enhance their performance and usability. Some of the key functions of RCCBs with LCD displays include:

Main performance index of WLM6LEY series circuit breaker

WLM6LEY Moulded Case Circuit Breaker

125

Rated current (A) of circuit breaker 40℃

Fix type

16-20-25-30-32-40-50-60-63-75-80-90-100-125

Lcd type

Rated insulation voltage Ui (V)

1000

Rated impulse withstand voltage (kV)

Rated operational voltage Ue(V),AC 50/60Hz

AC230V(2P)/AC400(3P、3P+N、4P)

Breaking capacity code

Number of poles

■

Rated ultimate

short-circuit breaking

capacity Icu (kA)

AC380/400/415V

Rated residual making and breaking capacity

I△ m(kA)

AC220/230/240V

12.5

Limit non-actuating time △ t (ms)

0.06s/0.2s/0.5s/1s

Leakage alarm non-tripping function

□

overcurrent tripping type

Themal type

Leakage tripping type

Electronic Type

Residual current type

Standard

IEC/EN 60947-2

Utilization category

Ambient temperature

-40℃ ~+70 ℃

Safety of insulation

■

Arcing distance

Mechanical life

(CO recycle)

Maintenance

15000

Electrical life

(CO recycle)

AC415V,In

8000

AC690V,In

2000

Release units

Mounting and connection

Fixed

Front connection

■

Rear connection

■

Plug-in

Front connection

■

Rear connection

■

Draw-out

Front connection

Rear connection

DIN rail

Front connection

■

Dimension

Dimension (mm)

W×H×D

Width (2P/3P/4P)

50/75/100

Height

130

Depth

Weight

Distribution protection

0.913

1.161

Electronic tripper	Frame rated curr Inm(A)	entRated current In(A)	Setting current of adjustable overload release IR(A)	Tripping characteristic/ time
Overload long-time delay	125	32	12-14-16-19-22-24-26-29-32	1.05In non tripping time (≥ 2 hours, In>63A;); 1.30 In trip time (<2 hours, In>63A);
		63	25-28-32-35-41-44-50-57-63
		125	40-45-50-55-60-70-80-90-100
	160	32	12-14-16-19-22-24-26-29-32
		63	25-28-32-35-41-44-50-57-63
		125	40-45-50-55-60-70-80-90-100
		160	63-75-80-90-100-125-140-150-160
	250	250	100-125-140-150-160-180-200-225-250
	400	400	200-225-250-280-300-320-350-375-400
	630	630	400-440-460-480-500-530-560-600-630
	800	630	400-440-460-480-500-530-560-600-630
	800	800	500-550-600-630-660-700-740-780-800
	1250	630	400-440-460-480-500-530-560-600-630
		800	500-550-600-630-660-700-740-780-800
		1000	630-680-700-750-800-850-900-950-1000
		1250	850-900-950-1000-1050-1100-1150-1200-1250
	2000	1250	500-630-700-800-900-1000-1100-1200-1250
		1600	630-800-900-1000-1100-1250-1400-1500-1600
		2000	800-1000-1250-1400-1500-1600-1800-1900-2000
Action tolerance				±20%