China 380V/440VAC 45KW to 500KW AC Motor Soft Starter Controller with Multi-Function Protection and LCD Display for sale

380V/440VAC 45KW to 500KW AC Motor Soft Starter Controller with Multi-Function Protection and LCD Display

Price Negotiable

Price: Negotiable

MOQ: 1

Delivery Time: 3 days, depend on the order quantity

Brand: VEIKONG

Product Description

Industrial AC Motor Soft Starter Controller

Advanced 380V/440VAC multi-function soft starter designed for motors from 45KW to 500KW, providing smooth acceleration and comprehensive protection for industrial applications.

Key Features & Benefits

Reduces starting current by up to 70%, minimizing power supply peak current and distribution equipment costs
Extends motor lifespan by reducing mechanical wear and abrasion during startup
Multiple starting modes including voltage ramp, current limiting, and torque control for optimal performance
Closed-loop control with motor feedback voltage monitoring ensures successful starts across different conditions
Comprehensive protection functions including phase loss, overload, short circuit, and voltage protection
LCD display for real-time parameter monitoring and status indication
Network-ready with full-field bus monitoring capabilities

Technical Specifications

Parameter	Specification
Input Power Supply	Three-phase 380V/480V/660V AC, 50/60Hz
Motor Compatibility	Squirrel-cage three-phase asynchronous motor
Starting Frequency	Maximum 20 times per hour
Control Modes	8 modes including panel control, external control, and COM control
Starting Modes	6 modes including current-limiting, voltage ramp, torque control, and double closed-loop
Stop Modes	Soft stop and free stop options
Protection Functions	14 comprehensive protections including overheat, phase loss, overload, and short circuit
Operating Environment	Indoor use, altitude below 1000M, temperature -20°C to +45°C, humidity 90%RH max
Protection Class	IP20 with fan cooling system