Undercurrent Relay IK 9271

Numero Ordine: 0050331
Type: 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.

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