WEG Automation CWM Series Three Pole Contactor to 400A (AC3) or 450A (AC1) for a Power Circuit to be switched by a 100-240V AC or 100-220V DC Control Circuit.
Rating:-
- Motor DOL Starter (AC3): 400A for a 220kW motor x 400V.
- Inverter or DC Thyristor Drive supply (AC1 - Thermal): 450A for up to approx 230kW x 400V.
Size : 163mm Wide x 198mm Deep x 224mm High. IP00.
Side-mounting external Auxiliary Contact adds 12.5mm to width when fitted.
Mounting: 35mm DIN rail or 4 x 10mm at rear on 145mm x 222mm centres. or a 50-58mm x 207-217mm slotted option
Terminals: Bolt type M14 holes. Max 50mm².
Weight: 10kg
Current Rating: 400A (AC3) or 450A (AC1)
Maximum Voltage: 690V 50/60Hz 1-3 Phase
Coil Voltage: 100-240V AC 50/60Hz or 100-220V DC x XXXVA (pull-in), XXVA (sealing)
Main Contacts: 3 (NO)
Auxiliary Contacts, 2 x Normally Open (External, Side-mount). 2 x Normally Closed (External, Side-mount).
Standards: IEC/EN 60 947. DIN VDE 0660. UL. CSA
Lifespan (Electrical): 1,000,000 operations.
Lifespan (Mechanical): 10,000,000 operations.
Note:-
- AC1 Current Rating is for use with applications where open and closing operations are current free and the Current rating is not exceeded at any time.
- AC3 kW Rating is based on standard 2 pole or 4 pole motors.
- Coil connections can be made at either the top or bottom of the contactor to simplify replacement of existing contactors.
Manufacturer Part Number is CWME400-22-30E36 (11747363)
Download full dimensional drawings for the WEG CWM range from the link below:-