DBM-100 Lightning protection moduleDetailed product description：

DBM-40、 The 20 series lightning surge protector is suitable for AC 50/60Hz power supply systems such as TT, IT, TN, etc., to protect the power grid from lightning strikes or surge overvoltage.
DBM-40、 The 20 series lightning surge protector meets the requirements of IEC 61643-1 and GB18802.1 for Class II or III surge protectors.

Model Description:


Product features:
Equipped with overcurrent and overheat protection and a working status indicator window; Equipped with a remote fault alarm port.

Technical Specifications:

Model number		DBM-100
Maximum continuous operating voltage Uc (V)		385V
Protection grade	IEC 61643-1、GB18802.1	B Grade I
Nominal discharge current In (8/20uS)		60kA
Maximum discharge current Imax (8/20uS)		100kA
Voltage protection level Up		< 3KV
Response time TA		< 25 ns
caution function		Window alarm remote signaling alarm
Cross sectional area of connecting wire		6-35 mm2 (single strand, multi strand wire)
Install		35mm guide rail
temperature range		-40℃～+85℃
Module N-PE	Maximum continuous operating voltage Uc (V)	250V
	Insulation resistance Rins	>100 MΩ
	Nominal discharge current In	60kA
	Maximum discharge current Imax	100kA
	Voltage protection level Up	< 1.5kV
	Response time TA	<100 ns

Application:

serial number	model	polar number	purpose	protected mode
one	DBM-100/1+NPE-X	two	Full mode protection of single-phase power supply system	L-N N-PE
two	DBM-100/2+0-X	two	Common mode protection of single-phase power supply system	L-PE N-PE
three	DBM-100/3+0-X	three	Three phase power supply system	L1/L2/L3-PE
four	DBM-100/4+0-X	four	Three phase power supply system	L1/L2/L3/N-PE
five	DBM-100/3+NPE-X	four	Three phase power supply system	L1/L2/L3-N N-PE