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AC Surge Protector Device T3, Class D, Class III SPD

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

The AC Surge Protective Device SPD T3, Class D, Class III TLP product line is distinguished by its modular devices’ high-performance specifications and uncomplicated AC series design. The devices integrate safety and usability into a single module. They are useful for protecting terminal equipment in industrial electronic environments due to their low voltage protection level and extensive protection against common-mode and differential-mode interference.

Product Benefits

  • Two-pole surge protector with a base and a plug-in protection module.
  • High discharge capacity due to the combination of a heavy-duty zinc oxide varistor and spark gap.
  • Coordination of energy consumption with other arrestors in the AC product line
  • Operating state/defect notification by a green/red flag in the inspection window
  • Narrow (modular) configuration per DIN 43880
  • Simple replacement of protective modules facilitated by module locking system with release button
  • Vibration and shock-tested under EN 60068-2 specifications.

Technical Data

IEC Electrical
Nominal AC Voltage (50/60Hz) Uo /Un 230V
Maximum Continuous Operating Voltage (AC) Uc 275V 320V 385V 420V
Nominal Discharge Current (8/20 μs) In 5kA 5kA 5kA 5kA
Maximum Discharge Current (8/20 μs) Imax 10kA 10kA 10kA 10kA
Withstand on Combination waveform-Class III test Uoc 10kV 10kV 10kV 10kV
Voltage Protection Level Up 1000V 1000V 1200V 1300V
Response Time tA ﹤25ns
Back-Up Fuse (max) 125A gL / gG
Short-Circuit Current Rating (AC) I SCCR 25kA
TOV Withstand 5s UT 335V
UT 440V
TOV 120min Mode Safe Fail
Number of Ports 1
UL Electrical
Maximum Continuous Operating Voltage (AC) MCOV 275V 320V 385V 420V
Voltage Protection Rating VPR 900V 1000V 1200V 1400V
Nominal Discharge Current (8/20 μs) In 5kA 5kA 5kA 5kA
Short-Circuit Current Rating (AC) I SCCR 25kA 25kA 25kA 25kA
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) Uc 275V/255V 320V/255V 385V/255V 420V/255V
Nominal Discharge Current (8/20 μs) In 5kA/5kA 5kA/5kA 5kA/5kA 5kA/5kA
Maximum Discharge Current (8/20 μs) Imax 10kA/10kA 10kA/10kA 10kA/10kA 10kA/10kA
Withstand on Combination waveform-Class III test Uoc 10kV 10kV 10kV 10kV
Voltage Protection Level Up ﹤1000V / 1000V ﹤1000V / 1000V ﹤1200V / 1000V ﹤1300V / 1000V
Response Time tA ﹤25ns / 100ns
Back-Up Fuse (max) 125A gL / gG
Short-Circuit Current Rating (AC) I SCCR 25kA
TOV Withstand 5s UT 335V
UT 440V
TOV 120min Mode Safe Fail
Number of Ports 1
UL Electrical
Maximum Continuous Operating Voltage (AC) MCOV 275V 320V 385V
Voltage Protection Rating VPR 900V 1000V 1200V
Nominal Discharge Current (8/20 μs) In 5kA 5kA 5kA
Short-Circuit Current Rating (AC) I SCCR 25kA 25kA 25kA
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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