Jieli Scm 20ka 40ka 1000V Surge Arrester Protective Device Dps SPD

• Type: Power Source Arrester
• Structure: Valve Type Arrester
• Installation: Parallel Arrester
• Application: AC/DC System
• Size: Small
• Operation Voltage: Low Voltage
• Model NO.: SPD
• Shape: Gyro Type
• Material: Ceramic
• Certification: ISO9001
• Brand: Jieli
• Protection Grade: IP20
• Warranty: 2 Years
• Breaking Capacity: 40ka
• Pole: 1p
• Transport Package: 0.1kg
• Specification: Fireproof material
• Trademark: no
• Origin: China

Product Description

Application
CSN11-1SPD expensive electronic equipment is being increasingly used in all kinds of business, industy,government and enterprise and domestic households. Electronic discharge, over voltage cause by switching or by lightning often cause there highly sensitive units to fail. Electronic equipment is especially prone up to 1.5km way from lightning strikes due to the electromagnetic fields and cable-bome over voltages. However, effective protection is now available. Over voltage protetive devices for TN-S, TN-C, TN-C-S, TT and IT power system and plants are subdivided into Classes A,B,C and D depending on their application area, accordingly to DIN VDE 0675-6(11.89). Compex offers over voltage protective devices for Classes B to D, witch cover the complete installation on the low volage side.
Product Main Technical

Poles	1P  2P  3P  4P
Rated current In	25, 32, 40, 50, 63A
Rated voltage Un (V)	220/380
Max operating voltage Us (V)	385
Rated frequency	50/60Hz
Protection level  Up(KV)	≤ 2.0
Ambient  temperature	-40°C ~ +80°C
Nominal discharge current (8/20uS) In	20KA
Max discharge current (8/20uS) Imax	40KA
Class	B
Protection grade	IP20
Installation style	Standard 35mm guide
Material	PBT
Back up fuse	63A gl