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3.3KV High Voltage Soft Starter with Under-Voltage Protection

Name: 3.3KV High Voltage Soft Starter with Under-Voltage Protection
Brand: Lingshine
SKU: RQMV-3.3KV
Price: 30000 USD
Availability: InStock

$30,000.00 USD

Shipping fees will be calculated at checkout.

Quantity

How to Order from SoftStarterPro? We support both direct online orders for our standard series and custom engineering for specialized projects.

Direct Purchase: Ready to ship or quick delivery available for standard configurations.
Custom Quote: For non-standard specs, cabinets, or bulk project pricing, our engineering team is ready to help.

How to Order from SoftStarterPro? We support both direct online orders for our standard series and custom engineering for specialized projects.

Direct Purchase: Ready to ship or quick delivery available for standard configurations.
Custom Quote: For non-standard specs, cabinets, or bulk project pricing, our engineering team is ready to help.

Product Description
The SoftStarterPro 3.3kV high voltage soft starter replaces traditional star-delta and autotransformer starters, delivering smooth, controlled starts for medium-voltage motors while cutting inrush current and mechanical stress.

Features

Medium Voltage Operation: Optimized for 3.3kV industrial power systems
Under-Voltage Protection: Protects motor and equipment from voltage drops
Smooth Start Control: Reduces mechanical stress and inrush current during startup
Industrial-Grade Build: Reliable, low-maintenance performance in demanding environments

Technical Parameters

Parameter	Value
Rated Voltage	3.3kV (+10% / -15%)
Motor Type	Three-phase squirrel-cage or synchronous HV motor
Frequency	50Hz/60Hz ±2Hz
Cooling	Natural air cooling
Overvoltage Protection	Built-in surge suppression unit
Control Mode	3-wire / 2-wire / Remote (Modbus-RTU, Modbus-TCP/IP)
Communication	RS485 / RJ45 Ethernet (WiFi/5G optional)
Display	7" industrial touchscreen HMI
Cable Length (motor to cabinet)	< 600m (longer on request)

Applications

Industrial pumping systems
Medium voltage motor control
Manufacturing and processing plant machinery

Note
Professional installation and regular maintenance required. Verify compatibility with your local power system specifications before installation.

Can't Find the Exact Model?

Our engineers can customize voltage, current, and configuration for your project.

Request a Custom Quote