Dold Italia S.r.l.

Via Privata Passo Pordoi, 5
20139 Milano
Italia
IK 9271

Undercurrent Relay

IK 9271

Contacts

Auxiliary voltage

Measuring range

Switching delay

Approvals and Markings

Variant

  • 0050331
  • IK9271.11 AC220-240V 0,1-15A
Undercurrent detection in single phase or 3-phase voltage systems. altro

Descrizione del prodotto

Undercurrent detection in single phase or 3-phase voltage systems.

Specifiche tecniche

Width: 17,5 mm
1- / 3-phase: 1
Measuring range: AC 0,1 - 15 A
Auxiliary voltage: AC, AC/DC
Operate delay: Yes
Output contacts: 1 C/O contact
Enclosure design: Distribution board
Type: IK 9271

Merkmale

  • According to IEC/EN 60255-1
  • IP 9271, SP 9271, SP 9271CT: 3-phase
    IK 9271, IL 9271, SK 9271, SL 9271, SL 9271CT: Single phase
  • Measuring ranges from AC 0.1 ... 100 A
  • IK 9271, SK 9271:
    With 4 ranges settable by rotational switch, 1 changeover contact
  • IL 9271, SL 9271:
    With 5 ranges settable by rotational switch, 1 changeover contact
    With 4 ranges programmable by bridges, 2 changeover contacts
  • IP 9271, SP 9271: with 1 range, 2 changeover contacts
  • Settable response value
  • Fixed hysteresis
  • Settable time delay
  • De-energized on trip
  • Optionally energized on trip
  • LED indicators
  • With auxiliary voltage
  • Auxiliary supply and measuring input galvanic separated
  • Devices available in 2 enclosure versions:
    - I-model, e.g. IK _ _ _ _, depth 61 mm with terminals at the bottom for installations systems and industrial distribution systems according to DIN 43 880
    - S-model, e.g. SK _ _ _ _, depth 100 mm with terminals at the top for cabinets with mounting plate and cable duct
  • Width IK 9271, SK 9271: 17.5 mm
    IL 9271, SL 9271, SL 9271CT: 35 mm
    IP 9271, SP 9271, SP 9271CT: 70 mm