Dold Industries Ltd

11 Hamberts Rd. Blackall Ind. Estate
South Woodham Ferrers
GB-Essex, CM3 5UW
IK 9173

Undervoltage Relay, Single-Phase

IK 9173

Contacts

Nominal voltage

Time delay

Response value

Variant

  • 0047645
  • IK9173.11/240 AC220V 0,75UN4% 5-15M
Monitoring of voltage systems on undervoltage. Automatic switching to emergency supply or of... more

Product description

Monitoring of voltage systems on undervoltage. Automatic switching to emergency supply or of mergency light in the case of phase loss according to DIN VDE 100-710, or DIN VDE 0108.

Technical specifications

Width: 17,5 mm
Operate delay: +
Enclosure design: Distribution board
Output contacts: 1 Wechsler
1- / 3-phase: 1
Measuring range max.: AC 400 V
Type: IK 9173

Features

  • According to IEC/EN 60 255-1
  • Monitoring of undervoltage
  • Without auxiliary supply
  • Optionally fixed or settable response value
  • N.C. circuit operation
  • Optionally with off-delay t1
  • Optionally with on-delay t2
  • LED indicator for state of output relay
  • 1 changeover contact
  • Devices available in 2 enclosure versions:
    IK 9173: depth 59 mm, with terminals at the bottom for
    installation systems and industrial distribution
    systems according to DIN 43 880
    SK 9173: depth 98 mm, with terminals at the top for cabinets
    with mounting plate and cable duct
  • Width 17.5 mm