Undercurrent Relay
SK 9271
Codice prodotto:
0054162
Tipo:
SK9271.11 AC/DC24V 0,1-15A
Descrizione
Undercurrent detection in single phase or 3-phase voltage systems.
Dati tecnici
| Campo di misura: | AC 0,1 - 15 A |
|---|---|
| Contatti di uscita: | 1 C/O contact |
| Forma costruttiva dell'involucro: | Switch cabinet |
| Larghezza: | 17,5 mm |
| Monofase / trifase: | 1 |
| Ritardo di intervento: | Yes |
| Tensione ausiliaria: | AC, AC/DC |
| Tipo di apparecchio: | SK 9271 |
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Caratteristiche
- 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