WEG Automation CWB Series Three Pole Contactor to 110A (AC3) or 150A (AC1) for a Power Circuit to be switched by a 24V to 60V AC/DC (universal coil) Control Circuit.
Rating:-
- Motor DOL Starter (AC3): 110A for a 55kW motor x 400V.
- Inverter or DC Thyristor Drive supply (AC1 - Thermal): 150A for up to 75kW x 400V.
Size 4: 72mm Wide x 144.5mm Deep x 148.6mm High. IP10.
Front-mounting external Auxiliary Contact adds 40.5mm to depth when fitted.
Side-mounting external Auxiliary Contact adds 9mm to width when fitted.
Mounting: 35mm DIN rail (EN 50022) or 4 x 4.5mm slots at rear on 111mm x 61.2mm centres.
Terminals: Allen key 4mm type. Max 70mm².
Weight: 1.62kg
Current Rating: 110A (AC3) or 150A (AC1)
Maximum Voltage: 690V 50/60Hz 1-3 Phase
Coil Voltage: 24-60V AC/DC 50/60Hz x 217VA (AC pull-in), 10.8VA (AC sealing) DC Closed 2-5W, closing 180-220W
Main Contacts: 3 (NO)
Auxiliary Contacts, 1 x Normally Open (External, Front-mount). 1 x Normally Closed (External, Front-mount). Provision for 6 x additional external auxiliary contacts, see linked products below.
Standards: IEC/EN 60 947. DIN VDE 0660. UL. CSA
Lifespan (Electrical): 1,100,000 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 CWB110-11-30E04 (15477393)
Download full dimensional drawings for the WEG CWB range from the link below:-