One-port Surge Protector

• One-port Surge Protector For Power Supply Use (class I)

  

  Model : MAL

  Data Sheet

  • Designed to protect electronics equipment from direct lightning surges entering through power supply cables.
  • Connected in parallel between the power and ground lines regardless of load current
  • High discharge current capacity of 25 kA (10 / 350 μsec.)
  • Detect degraded discharge element, with a relay contact output to alert the failure status.

• One-port Surge Protector Between Neutral and Protective Earth (class I)

  

  Model : MALN

  Data Sheet

  • Designed to protect electronics equipment from direct lightning surges entering through power supply cable
  • One-port surge protector according to IEC61643-1
  • Connected between neutral and protective earth
  • High discharge current capacity of 100 kA (10 / 350 μsec.)
  • Protect against overvoltage between N and PE caused by earth fault

• Lightning Surge Protector for Three-phase Power Supply

  

  Model : MAT3

  Data Sheet

  • Connected in parallel between the power and earth lines regardless of load current
  • Applicable to single phase 2 / 3-wire and threephase 3 / 4-wire system
  • High discharge current capacity 20 kA or 40 kA (8 / 20 μs)
  • Degraded head element is automatically separated from the power lines by the incorporated thermal breaker, and the LED lamp (turns off) and the relay contact alerts the failure status.
  • Complies with IEC 61643-11 Class II

• Lightning Surge Protector for Three-phase Power Supply

  

  Model : MAT2

  Data Sheet

  • Connected in parallel between the power and earth lines regardless of load current
  • Applicable to single phase 2 / 3-wire and threephase 3 / 4-wire system
  • High discharge current capacity 20 kA or 40 kA (8 / 20 μs)
  • Degraded head element is automatically separated from the power lines by the incorporated thermal breaker, and the LED lamp (turns off) and the relay contact alerts the failure status.
  • Complies with IEC 61643-1 Class II

• One-port Surge Protector Between Neutral and Protective Earth

  

  Model : MAKN

  Data Sheet

  • Designed to protect electronics equipment from induced lightning surges with gas discharge tube
  • One-port surge protector according to IEC 61643-1
  • Connected between neutral and protective earth
  • High discharge current capacity of 40 kA (8 / 20 μs)
  • Protect against overvoltage between N and PE caused by earth fault
  • No interruption of power supply even when the head element is removed: easy maintenance and replacing
  • Degraded head element is automatically separated from the power lines to prevent overheating, with a relay contact output to alert the failure status
  • Head-base connection is keyed so that only a head element of correct line voltage can be mounted

• One-port Surge Protector for Power Supply Use

  

  Model : MAKF

  Data Sheet

  • Designed to protect electronics equipment from induced lightning surges entering through power supply cables
  • Connected in parallel between the power and ground lines regardless of load current
  • Varistor discharge element has a high speed response without follow current
  • No interruption of power supply even when the head element is removed: easy maintenance and replacing
  • Degraded head element is automatically separated from the power lines to prevent overheating, with a relay contact output to alert the failure status
  • Head-base connection is keyed so that only a head element of correct line voltage can be mounted