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High quality electric suppressor manufacturer in Wenzhou

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1.Pictures High quality electric suppressor manufacturer in Wenzhou

2. Description High quality electric suppressor manufacturer in Wenzhou

The products comply with IEC61643-1, GB18802.1.

The housing is fixed on 35mm electrical guide, and with failure release device inside. As long as SPD become invalid after the breakdown caused by over-heat and overload current, the failure release device will be disengaged from power system automatically with the warning indicator turning from Green (normal) to Red (failure).

SPD is usually installed in household power distribution boards, telecom machinery center, computer equipment center, elevator control center, hospital's surgery and ICU, information equipment, electronic equipment and in front of control equipment or nearest socket box of control equipment. High quality electric suppressor manufacturer in Wenzhou

TECHNICAL DATA
DGM-B400/4
Rated voltage	Un	220V/380V AC
ntinuous operatiing voltage	Uc	275/320/385/420V AC
Nominal discharge current 8/20μs	In	40 kA
Max.discharge current 8/20μs Imax	Imax	80 kA
Voltage protection level Up	Up	<2.5 kV
Response time	tA	<25 ns
Max. back-up fuse		100 AgL/gG
Short-circuit withstand capability	Ip	25kArms
Temporary overvoltage (TOV) N/PE	UT	1200 V/0,2 sec
Housing material		thermoplastic, UL 94 V-0
Operating temperature	Tu	-40°C…+80°C
Relative Humidity		<90%
Altitude		<2000M
Housing Color		Gray white
Degree of protection		IP20
Function display( visible window )		Normal : Green Failure: Red
Adapt to		TT,TN,IT system
For mounting on		35 mm DIN rail acc. to EN 60715
Cross-sectional area (min.)		4 mm2 solid/flexible
Cross-sectional area (max.)		25 mm2 flexible
Net weight	m	1.1kg
Packaging dimensions(15pcs)		400x300x160mm

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High quality electric suppressor manufacturer in Wenzhou

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