Dold Industries Ltd

11 Hamberts Rd. Blackall Ind. Estate
South Woodham Ferrers
GB-Essex, CM3 5UW
SK 9273

Undercurrent Relay

SK 9273

Contacts

Auxiliary voltage

Measuring range

Switching delay

Variant

  • 0054747
  • SK9273.11 AC220-240V 1-10A
Undercurrent monitoring in AC voltage power supplies. more

Product description

Undercurrent monitoring in AC voltage power supplies.

Technical specifications

Width: 17,5 mm
1- / 3-phase: 1
Measuring range: AC 0,05 - 10 A
Auxiliary voltage: AC, DC
Operate delay: Yes
Output contacts: 1 Wechsler
Enclosure design: Switch cabinet
Type: SK 9273

Features

  • According to IEC/EN 60 255
  • Single phase
  • Measuring ranges from 0.05 ... 10 A
  • Setting value adjustable from 0.1 ... 1 IN
  • Fixed hysteresis approx. 4 %
  • Settable switching delay
  • Closed circuit operation
  • Optionally open circuit operation
  • Automatic reset
  • Optionally manual reset, reset button on the front
  • LED indication for auxiliary voltage and contact position
  • 1 changeover contact
  • Devices available in 2 enclosure versions:
    IK 9273: depth 59 mm, with terminals at the bottom for installation systems and industrial distribution systems according to DIN 43 880
    SK 9273: depth 98 mm, with terminals at the top for cabinets with mounting plate and cable duct
  • Width 17.5 mm