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AC Surge Protective Device SPD T2 420V Imax40KA 3+NPE

Product Benefits

  • 3+NPE Pole
  • AC Surge Protective Device T2
  • Discharge currents Imax 40A
  • Features (plug-in, remote signaling, compact, narrow design for little space)
  • Remote signal with RC to choose
  • Maximum Continuous Operating Voltage 420V

 

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Description

EAP Series Surge Protection Device was designed and manufactured, complying standard GB/T18802.1 /EN 61643-11 , Rated voltage 275V~、320V~、385V~, Maximum discharge current 40kA,High Energy Varistor, high effective for lightning protection.

 

Product Benefits

  • Prewired Modular Complete Unit, Consisting of A Base Part and Plug-in Protection Modules.
  • Plug-in Protection Module, Easily Installation and Maintainance.
  • High Energy Varistor, Response Time Less Than 25 Nanosecond Optional Remote Signalling Contact(FM) for Monitoring Device
    (Floating Changeover Contact)

 

Technical Data

IEC Electrical
Nominal AC Voltage (50/60Hz) Uo /Un 60V 120V 230V 230V 230V 230V
Maximum Continuous Operating Voltage (AC) Uc 75V 150V 275V 320V 385V 420V
Nominal Discharge Current (8/20 μs) In 20kA 20kA 20kA 20kA 20kA 20kA
Maximum Discharge Current (8/20 μs) Imax 40kA 40kA 40kA 40kA 40kA 40kA
Voltage Protection Level Up 400V 1000V 1400V 1400V 1800V 2000V
Response Time tA ﹤25ns
Back-Up Fuse (max) 125A gL / gG
Short-Circuit Current Rating (AC) I SCCR 25kA / 50kA
TOV Withstand 5s UT 335V
UT 440V
TOV 120min Mode Safe Fail
Number of Ports 1
UL Electrical
Maximum Continuous Operating Voltage (AC) MCOV 75V 150V 275V 320V 385V 420V
Voltage Protection Rating VPR 330V 600V 900V 1000V 1200V 1400V
Nominal Discharge Current (8/20 μs) In 20kA 20kA 20kA 20kA 20kA 20kA
Short-Circuit Current Rating (AC) I SCCR 150kA 150kA 150kA 150kA 150kA 150kA
Mechanical & Environmental
Operating Temperature Range Ta -40oF to +158oF [-40oC to +70oC]
Permissible Operating Humidity RH 5%…95%
Atmospheric pressure and altitude 80k Pa … 106k Pa / -500m … 2000m
Terminal Screw Torque Mmax 39.9 Ibf·in [2.0~2.5 N.m]
Conductor Cross Section (max) 2 AWG (Solid, Stranded) / 4 AWG (Flexible)
35mm2 (Solid, Stranded) / 25mm2 (Flexible)
Mounting 35mm DIN Rail, EN 60715
Degree of Protection IP20(built-in)
Housing Material Thermoplastic: Extinguishing Degree UL 94 V-0
Thermal Protection Yes
Operating State / Fault Indication Green: ok / Red: failure
Remote Contacts (RC) Optional
RC Switching Capacity AC:250V / 0.5A; DC:250V / 0.1A; 125V / 0.2A; 75V / 0.5A
RC Conductor Cross Section (max) 16AWG (Solid) / 1.5mm2 (Solid)

 

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