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SGM3EL-125/250/400/800CY MCCB

• SGM3EL-125CY,SGM3EL-250CY,SGM3EL-400CY,SGM3EL-800CY,
• MAXGE molded case reclosing circuit breaker integrates multiple functions such as overload protection, short circuit protection, residual current protection, over voltage protection, under voltage protection, phase failure protection, automatic reclosing, etc., and displays the current opening and closing status through the LCD screen. , rated residual current, three-phase working voltage and working current and other parameters

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Product Description

Technical Data

Specification Type		SGM3EL- 125CY	SGM3EL- 250CY	SGM3EL- 400CY	SGM3EL- 800CY
Case Current		125	250	400	800
Poles		3P+N	3P+N，2P	3P+N	3P+N
Rated Voltage (V)		AC 400/50Hz		AC 400/50Hz
Rated Insulation Voltage Ui(V)		AC 1000V		AC 1000V
Rated Withstand Volitage Uimp(V)		8000		8000
Arc Distance (mm)		≥50		≥100
Rated short circuit breaking capacity (lcn)		50		65
Operation short circuit breaking capacity (lcs)		35		42
Rated Residual Short Circuit Connect (Break) capacity lAm(KA)		12.5		20
Residual Current trip characteristics		AC type		AC type
Rated Residual Trip Current l△n（mA）		50/100/200/400/600/800MCU Auto trace or manual setup		100/200/300/500/800/1000 Auto trace or manual setup
Residual Trip Time Characteristics		Time Delay / Non Time Delay
Time Delay Limit Un-Drive Time (S)		0.06/0.1/0.2 Select: 2lan
Breaking Time (S)		lAn≤0.5；2lAn≤0.2；5lAn≤0.15
Auto Reclose Time (S)		20-60
Operation characteriscs (times)	Power On	1500	1000	1000	1000
	Power Off	8500	70000	4000	4000
	Total Trips	10000	8000	5000	5000
Overload short circuit characteristics		Three steps proection,electronic adjust,see more on "protection characteristics lnstruction"
Over Voltage Value (V)		Setup Value (200-300)±5%
Under Voltage Value (V)		Setup Value (150-200)±5%
Connect Control Time (ms)		≤40ms
Communication Delay Time (ms)		≤200ms