CHXI-B80 red SPD surge protective device

CHXI-B80红 SPD surge protective device
CHXI-B80红 SPD surge protective device
CHXI-B80红 SPD surge protective device
CHXI-B80红 SPD surge protective device
CHXI-B80红 SPD surge protective device
Technical Data



CHXI SPD has reliable voltage protection level and safe characteristic of overload. ,strong discharge current capability. ,applied to lighting protection of AC low voltage distribution system.

CHXI surge protection device with high energy MOV chip, fast response speed, safe protection function. Products comply with GB18802.1-2011 (IEC61643-1 .2005), IEC61643-11 2011 standard.

Nominal a.c voltage of the system Uo(M)

220 (1N50Hz) 380~690 (3N50Hz) 220 (1N50Hz) 380~690 (3N50Hz) 220 (1N50Hz) 380~690 (3N50Hz)

Max. continuous operating voltage Uc (M)

(N-PE 255) 275/320


(N-PE 255)275/320


(N-PE 255) 275/320


Nominal discharge current In 8/20μs (kA)

30 40 60

Max. discharge current Imax 8/20 μ s (kA)

60 80 100

Voltage protection level Up (kV)

<1.2 /<1.5 /<1.8 /<2.0

<2.5 / <2.5 /<3.0

<1.8 /<1.5 /<1.8 /<2.0

<2.5 / <2.5 /<3.0

<2.0 /<1.8 /<2.0 /<2.5

<3.0 / <3.0/<3.5

Combination 1+0 2+0 3+0 4+0 1+1 2+1 3+1
Wiring capacity 4~16mm²
Local indicator Green indicates normal state and red indicates failure
Protection class IP IP20
Material PA66
The outer flame retardant grade conform to 1 comply with UL94V-0

T2 type pressure limiting surge protector, modular structure design.Can be combined many pieces, to realize all kinds of protected mode.Built-in overheated, over-current protection device.Local fault indicator, facilitate the timely replacement.

Alarm contact, realize remote remote communication function.Modular structure design, easy to maintain.

Standard 35 mm guideway design, convenient installation.

Connection Mode
Connection Mode


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