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AC Surge Protection Device (AC SPD) T1+T1, B+C, Class I+II

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)

 

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Description

EAP Series Surge Protection Device was designed and manufactured, complying standard GB/T18802.1 IEC/EN 61643-11 , Rated voltage 275V~、320V~、385V~、440V~,Maximum discharge current 50kA,High Energy Varistor, high effective for lightning protection.

AC Surge Protection Device SPD Type 1 2, T1 T1, B C, I II, Iimp 10kA,lmax 100kA is designed to be the best possible solution for protecting service entrances at industrial sites, particularly those with existing lightning protection systems or mesh cage applications. This sort of surge protection can protect all electrical installations from lightning strikes by discharging the current generated by a lightning surge and preventing its spread to the equipment. The current waveform of the Type 1 2/Class B C, I II SPD is 10/350 μs.

Product Benefits

  • AC Surge Protection Device SPDs T1+T2 Iimp 10 kA
  • Versions with 1+0, 1+1, 2+0, 2+1 , 3+0, 3+1 and 4+0 connection
  • SPD according to EN 61643-11 / IEC 61643-11
  • Plug-in module design, easy replacement.
  • Visual Indication: Green=OK, Red=Replace.
  • Remote alarm contact to make status monitoring easy.
  • Quick thermal response for self-protection.
  • Voltage protection level (Up): <2000V.
  • T1+T2, Class B+C, Class I+II, Iimp(10/350μs): 25kA, In(8/20μs): 25kA, Imax(8/20μs): 100kA.
  • Maximum continuous operational voltage Uc from 275V up to 440VAC.

Technical Data

IEC Electrical
Nominal AC Voltage (50/60Hz) Uo /Un 230V                  230V                  230V                   400V
Maximum Continuous Operating Voltage (AC) Uc 275V                  320V                  385V                   440V
Nominal Discharge Current (8/20 μs) In 20kA                   20kA                   20kA                   20kA
Maximum Discharge Current (8/20 μs) Imax 50kA                   50kA                   50kA                   50kA
Impulse Discharge Current (10/350 μs) I Imp 12.5kA                12.5kA                10kA                   10kA
Specific Energy W/R 39kJ/Ω       39kJ/Ω       25kJ/Ω       25kJ/Ω
Charge Q 6.25As                6.25As                5As                     5As
Voltage Protection Level Up 1500V                1500V                 1800V                 2000V
Response Time tA ﹤25ns
Back-Up Fuse (max) 160A gL
Short-Circuit Current Rating (AC) I SCCR 25kA / 50kA
TOV Withstand 5s UT 335V                  335V                  335V                  580V
UT 440V                   440V                  440V                  765V
TOV 120min Mode Safe Fail              Safe Fail              Safe Fail              Safe Fail
Number of Ports 1
UL Electrical
Maximum Continuous Operating Voltage (AC) MCOV 275V                  320V                  385V                   440V
Voltage Protection Rating VPR 900V                  1200V                 1350V                1500V
Nominal Discharge Current (8/20 μs) In 20kA                   20kA                   20kA                   20kA
Short-Circuit Current Rating (AC) SCCR 150kA                 150kA                 150kA                 200kA
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: defect
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)

 

Product model
IEC Electrical
Nominal AC Voltage (50/60Hz) Uo /Un 230V
Maximum  Continuous  Operating Voltage (AC)      (L-N) / (N-PE) Uc 275V/255V 320V/255V 385V/255V 440V/440V
Nominal Discharge Current (8/20 μs)                       (L-N) / (N-PE) In 20kA/20kA 20kA/20kA 20kA/20kA 20kA/20kA
Maximum Discharge Current (8/20 μs)                     (L-N) / (N-PE) Imax 50kA/50kA 50kA/50kA 50kA/50kA 50kA/50kA
(L-N) / (N-PE) I Imp 12.5kA / 25kA / 50kA
Voltage Protection Level                                         (L-N) / (N-PE) Up ﹤1500V / 1500V ﹤1500V / 1500V ﹤1800V / 1500V ﹤2000V / 1500V
Response Time                                                      (L-N) / (N-PE) tA ﹤25ns / 100ns
Back-Up Fuse (max) 160A gL
Short-Circuit Current Rating (AC)                            (L-N) I SCCR 25kA / 50kA
TOV Withstand 5s                                                 (L-N) UT 335V
(L-N) UT 440V
TOV 120min                                                         (L-N) Mode Safe Fail
Number of Ports 1
UL Electrical
Maximum Continuous Operating Voltage (AC) MCOV 275V 320V 385V 440V
Voltage Protection Rating VPR 900V 1000V 1200V 1200V
Nominal Discharge Current (8/20 μs) In 20kA 20kA 20kA 20kA
Short-Circuit Current Rating (AC) I SCCR 150kA 150kA 150kA 200kA
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)
Product model
IEC Electrical
Nominal AC Voltage (50/60Hz) Uo /Un 230V
Maximum  Continuous  Operating Voltage (AC)      (L-N) / (N-PE) Uc 275V/255V 320V/255V 385V/255V 440V/440V
Nominal Discharge Current (8/20 μs)                       (L-N) / (N-PE) In 20kA/20kA 20kA/20kA 20kA/20kA 20kA/20kA
Maximum Discharge Current (8/20 μs)                     (L-N) / (N-PE) Imax 50kA/50kA 50kA/50kA 50kA/50kA 50kA/50kA
(L-N) / (N-PE) I Imp 12.5kA / 25kA / 50kA
Voltage Protection Level                                         (L-N) / (N-PE) Up ﹤1500V / 1500V ﹤1500V / 1500V ﹤1800V / 1500V ﹤2000V / 1500V
Response Time                                                      (L-N) / (N-PE) tA ﹤25ns / 100ns
Back-Up Fuse (max) 160A gL
Short-Circuit Current Rating (AC)                            (L-N) I SCCR 25kA / 50kA
TOV Withstand 5s                                                 (L-N) UT 335V
(L-N) UT 440V
TOV 120min                                                         (L-N) Mode Safe Fail
Number of Ports 1
UL Electrical
Maximum Continuous Operating Voltage (AC) MCOV 275V 320V 385V 440V
Voltage Protection Rating VPR 900V 1000V 1200V 1200V
Nominal Discharge Current (8/20 μs) In 20kA 20kA 20kA 20kA
Short-Circuit Current Rating (AC) I SCCR 150kA 150kA 150kA 200kA
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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