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DOLD IK 9271 – Undercurrent Relay

Brand
DOLD
Part number
IK 9271
Order number
0050331

Undercurrent Relay

Category: SKU: DOLD-0050331 Tags: Brand:
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Brand

DOLD

Housing width

17.5 mm

Output contacts

1 C/O contact

Enclosure design

Distribution board

Phases

1

Order number

0050331

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

Features

  • According to IEC/EN 60255-1
  • IP 9271, SP 9271, SP 9271CT: 3-phaseIK 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 contactWith 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 mmIL 9271, SL 9271, SL 9271CT: 35 mmIP 9271, SP 9271, SP 9271CT: 70 mm

Technical specifications

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

Available variants

Auxiliary voltage AC/DC 24 V · AC 115 – 127 V · AC 220 – 240 V
Contact equipping 1 changeover contact
Measuring range 0,1 – 15 A · 5 – 750 mA
Switching delay 0,1 – 20 s
Approvals and Markings UKCA
Variant Single phase current relay. De-energized on trip · Single phase current relay. Energized on trip

Tell us the variant you need in your quote request.

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