Page 409 - Motor protection and control Manual motor starters, contactors and overload relays

ABB MOTOR PROTECTION AND CONTROL 3/335

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Main contact sets
Arc chutes

Main contact sets 03
The contact sets for 4-pole contactors consist of eight fixed contacts, four moving contacts, springs
and the necessary screws. In addition, the sets include four moving arcing contacts for EK550,
EK1000 contactors.
1SBC586473F0304 For contactors Type Order code Pkg Weight

(1 pce)
qty
kg
KZK
EK550 KZK550 SK827204-B 1 2.400
EK1000 KZK1000 SK827204-F 1 3.000

Arc chutes
The arc chutes sets for EK 4-pole contactors contain 8 pieces.
For contactors Type Order code Pkg Weight
qty (1 pce)
kg
EK550 KWK550 5223351-Z 1 3.170
EK1000 KWK1000 5223351-AN 1 3.170

1SFC101226C0201