ABB Softstarters
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Description
- Fused disconnect switch with blown fuse indicators and door safety interlocks rated for load break/fault make with automatic grounding arm
- Inline isolation vacuum contactor sized for across-the-line motor starting (optional on “soft start only” models)
- Bi-metallic thermal overload provides backup motor protection when operating in emergency bypass mode (optional on “soft start only” models)
- 120V fused control power transformer standard in line start section (optional on “soft start only” models)
- Digital controller provides solid state overload and numerous protective features for both the motor and the soft starter
- Fiber optic firing circuit for superior electrical noise isolation
- Programmable keypad with LCD and status LEDs for easy setup and operation
- Bypass vacuum contactor sized for across-the-line (emergency) motor starting is standard on all models to guarantee cool operation in all environments and extend unit life
- Heavy duty SCR (Silicon Controlled Rectifier) stack assemblies with ring transformer isolated circuit for reliable, hard-firing gate pulse
- Isolated low voltage compartment provides maximum protection for operating personnel
- Mechanically interlocked medium voltage compartment
- UL File # E175732
For softstarters rated 4160V. 400A and below.
Information Provided by:
ABB Inc.
Low Voltage Products & Systems
Phone: (888) 385-1221
www.abb-control.com
Call for availability of drives, and freight options. (815) 725-9696