CHXI-D20 White SPD Surge Protective Device Applications
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.
Nominal a.c voltage of the system Uo(M) |
220 (1N50Hz) 380 (3N50Hz) | 220 (1N50Hz) 380~690 (3N50Hz) |
Max. continuous operating voltage Uc (M) |
(N-PE 255) 275 320 385 420 |
(N-PE 255)275 320 385 420 550 690 750 |
Nominal discharge current In 8/20μs (kA) |
10 | 20 |
Max. discharge current Imax 8/20 μ s (kA) |
20 | 40 |
Voltage protection level Up (kV) |
<1.0 <1.0 <1.2<1.5 <1.8 | <1.0 <1.2 <1.5 <1.8 <2.0 <2.5 <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 |
CHXI-D20 White SPD Surge Protective Device Function
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.
CHXI-D20 White SPD Surge Protective Device Dimensions
CHXI-D20 White SPD Surge Protective Device Connection
CHXI-D20 white SPD Surge Protective Device Video
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