CJ-C40 1.5kv 275V 2p AC Low Voltage Arrester Device Surge Protector Device SPD

Construction and Feature
  • Location of Use:  Sub-Distribution Boards
  • Mode of Protection:  L-N, N-PE
  • Surge Ratings:  In = 20kA(8/20μs)
  • IEC/EN/UL Category:  Class II / Type 2 / Type 1CA
  • Protective Elements:  High Energy MOV
  • Housing:  Pluggable Design
  • Compliance:  IEC 61643-11:2011 / EN  61643-11:2012
  The shell is designed to be mounted on 35mm electric guide rail. The product has built-in failure detachment device, when the power supply protection is overheated due to overcurrent.  When the breakdown failure occurs, the failure disconnection device can automatically disconnect it from the power grid. At the same time, the alarm indicator module can be replaced under the working voltage.

Products Details

Technical Data

IEC Electrical 75 150 275 320 385 440
Nominal AC Voltage (50/60Hz) 60V 120V 230V 230V 230V 400V
Maximum Continuous Operating Voltage (AC) (L-N) Uc 75V 150V 275V 320V 385V 440V
(N-PE) Uc 255V
Nominal Discharge Current (8/20μs) (L-N)/(N-PE) In 20kV/20kA
Maximum Discharge Current (8/20μs) (L-N)/(N-PE) Imax 40kA/40kA
Voltage Protection Level (L-N)/(N-PE) Up 0.4kV/1.5kV 1.0kV/1.5kV 1.5kV/1.5kV 1.6kV/1.5kV 1.8kV/1.5kV 2.0kV/1.5kV
Follow Current Interrupt Rating (N-PE) Ifi 100ARMS
Response Time (L-N)/(N-PE) tA <25ns/<100ns
Back-Up Fuse (max) 125A gL /gG
Short-Circuit Current Rating (AC) (L-N) ISCCR 20kA / 50kA
TOV Withstand 5s (L-N) UT 90V 180V 335V 335V 335V 580V
TOV 120min (L-N) UT 115V 230V 440V 440V 440V 765V
mode Withstand Withstand Safe Fail Safe Fail Safe Fail Safe Fail
TOV Withstand 200ms (N-PE) UT 1200V
Operating Temperature Range -40ºF to +158ºF[-40ºC to +70ºC]
Permissible Operating Humidity Ta 5%...95%
Atmospheric pressure and altitude RH 80k Pa..106k Pa/-500m..2000m
Terminal Screw Torque Mmax 39.9 lbf-in[4.5 Nm]
Conductor Cross Section (max) 2 AWG(Solid, Stranded) / 4 AWG (Flexible)
35 mm2(Solid,Stranded) / 25 mm2(Flexible)
Mounting 35 mm DIN Rail,EN 60715
Degree of Protection IP 20 (built-in)
Housing Material Thermoplastic: Extinguishing Degree UL 94 V-0
Thermal Protection Yes
Operating State / Fault Indication Green ok / Red defect
Remote Contacts (RC) / RC Switching Capacity Optional
RC Conductor Cross Section (max) AC:250V/0.5A;DC:250V/0.1A;125V/0.2A;75V/0.5A
16 AWG(Solid) / 1.5 mm2(Solid)
  Surge Protection Device (1)  

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