Electronic Type Earth-Leakage MCCB with LCD WM8ELY

Model	WM8ELY-160	WM8ELY-250	WM8ELY-400	WM8ELY-630	WM8ELY-800
Rated frame current Inm (A)	160	250	400	630	800
Rated operational current In (A)	100A(40~100A) 125A(50~125A) 160A(63~160A)	125A(50~125A) 250A(100~250A)	400A(160~400A)	630A(0.4~1.0In)	630A(252~630A) 800A(320~800A)
Rated insulation voltage Ui (V)	1000V
Rated impulse withstand voltage Uimp (kV)	8KV
Rated operational voltage Ue (V),AC 50/60Hz	AC400V
Breaking capacity code	H
Number of poles	4P
Rated service short circuit breaking capacity Ics (kA)	50	50	50	50	65
Rated ultimate short circuit breaking ca pacity Icu (kA)	65	65	70	70	85
Rated short-time withstand current Icw (kA)	10kA/1S	10kA/1S	10kA/1S	10kA/1S	20kA/1S
Rated residual making and breaking capacity l△m (kA)	25%lcu
Standards	IEC60947-2
Utilization category	B
Isolation function	■
Trip unit type	Electronic
Residual current tripper type	Electronic
Rated residual operating current l△n (mA)	50,100,200,300,500,800,1000mA (AC type)
Breaktime	0.1~2s (Adjustable)
Limit not drive time(s)	0.06s,0.08s,0.1s,0.2s,0.3s,0.4s,0.5s,0.6s,0.7s,0.8s,0.9s,1.0s
Mechanical life (times)	7000	7000	4000	4000	2500
Electrica llife (times)	1000	1000	1000	1000	500
Communications protocol	DL/T 645; Modbus-RTU(requires user customization)
Communications rate	600bps, 1200bps, 2400bps,4800bps, 9600bps, 19200bps

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WMSELY series offers a range of earth leakage MCCBs with an electronic trip unit, featuring an LCD display that provides AC type protection against residual current These MCCBs are suitable for use with AC 5OHz, rated voltage of 6soVand below, and rated current up to 800A.

Frame size: 160A,250A,400A,630A,800A

Number of poles: 4P

Rated operational voltage Ue (V/AC): 230/400/415/690

Trip unit type: electronic type

Breaking capacitycode: H

Installation method: Fixed type; plug-in type