Enclosed Pre-wired TT/TN Type 2 SPD 2P 100A Mains Switch Surge protection Device 238 x 102 x 125mm

Model No. ECSS101
£99.00 Ex. VAT
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This is an enclosed prewired TT/TN Type 2 SPD 2P 100A Main Switch, a Surge Safe Unit. Dimensions: 125mm width, 102mm depth / projection, 238mm height/length. 

SPD Specification (TY6 30N)

  • According the IEC61643-11: Type 2
  • Earthing System: TT/TN
  • System Voltage Un: 230/400V
  • Max. continous operation AC voltage Uc: 275V
  • Nominal discharge current (8/20µs) In: 15kA
  • Maximum discharge current (8/20µs) Imax: 30kA
  • Voltage protection level Up: 1.3kV
  • Maximum backup fuse: 100A gL
  • Response time tA: 25ns
  • Enviroment temperature Tu: -40 °C ~ 80 °C
  • Status indicator: non/red
  • Mounting: 35mm Din Rail
  • Cross section of wire (min.): 4mm
  • Cross section of wire (max.): 16mm
  • Casing material: Thermal plastic UL94 - V0
  • Degree of protection: IP20 rated

Isolator - Specification

  • Product Ranges: ISO100-2
  • Standard (s): IEC 60947-3, EN 60947-3
  • Certification: CE, SEMKO
  • Rated Current (In): 100A
  • Rated Uninterupted Current (Iu): 100A
  • Rated Operational Voltage (Ue): AC 230 (240) / 400 (415)V
  • Rated Frequency: 50/60Hz
  • Rated impulse withstand voltage (Uimp): 6kV
  • Number of poles: 2
  • Rated Insulation Voltage (Ui): 500V
  • Utilization Category: AC-22B
  • Operating Temperature: -5° to 40 °C (average not exceeding 35 °C over 34 hour period)
  • Altitude: Not exceeding at 2000 metres
  • Humidity: Not exceeding 50% at 40 °C and 90% at 20 °C
  • Pollution Degree: 3
  • Terminal Protection: IP20 rated
  • Mounting: 35mm DIN Rail
  • Terminal Type: Tunnel
  • Terminal Capacity: 2.5-35mm²
  • Recommended Terminal Torque: 2.0Nm

The ECSS-101 surge protection device is designed to be installed directly from from a spare way in the consumer unit using 6mm cable. Short circuit protection should be provided by a 32A ‘C’ curve MCB.
The combined length of the connecting conductors in relation to the current path should ideally be less than 0.5 Metres and in no circumstances exceed 1 Metre.
Live + CPC = <0.5M (Maximum 1M)
Neutral = CPC = <0.5M (Maximum 1M)


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