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Kraus & Naimer
Backup power switch 3-pole in norm enclosure
SWITCH 9KG20A T903/S-A544 *ST
Article number: Suppl. article no:
3134460
5506919
to see price and stock
Norm-encapsulated backup power switch 3-pole 25A-63A with circuit breaker and signal lamp. According to the instructions of the Swedish Electricity Board.
- Article number: 3134460
- Suppl. article no: 5506919
- Ean no: 9004257203284
- Material class QO221B
Technical data
- Model: Reverser
- Number of poles: 3
- With zero (off) position: Yes
- Rated permanent current Iu: 25 A
- Rated operation power at AC-3, 400 V: 5.5 kW
- Degree of protection (IP), front side: IP65
- Number of auxiliary contacts as normally open contact: 2
- Number of auxiliary contacts as change-over contact: 0
- Number of auxiliary contacts as normally closed contact: 0
- Type of electrical connection of main circuit: Screw connection
- Complete device in housing: Yes
- Type of control element: Wing knob