Page 178 - Motor_protection_and_control_Manual_motor_starters_ contactors

NS and NSL contactor relays

Main accessories

Contactor relays and main accessories (other accessories available)

4-pole contactor relay

RV5, RC5-1 or RT5

4 CA3
NS
NSL
8-pole contactor relay Contactor relays
RV5, RC5-1 or RT5

TEF3

NS
NSL
Contactor relays

Main accessory fitting details
Contactor Main Front-mounted accessories Side-mounted accessories
types poles Auxiliary contact blocks Electronic timer

1-pole CA3 TEF3 Surge suppressors
NS.. 2 2 E 2 max. or 1 + RV5 or RC5-1
NS.. 3 1 E
NS.. 4 0 E
NS.. 4 4 E – – RV5 or RC5-1
NS.. 5 3 E
NS.. 6 2 E
NS.. 7 1 E
NS.. 8 0 E
NSL.. 2 2 E 2 max. or 1 + RV5 or RT5
NSL.. 3 1 E
NSL.. 4 0 E
NSL.. 4 4 E – – RV5 or RT5
NSL.. 5 3 E
NSL.. 6 2 E
NSL.. 7 1 E
NSL.. 8 0 E

1SBC101298S0201

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