3.3KV High Voltage Soft Starter with Under-Voltage Protection

$30,000.00 USD
Shipping fees will be calculated at checkout.
Quantity
Correct Model Selection for Your Project
Project & Ordering FAQs
Specification
  • Model: RQMV-3.3KV
  • Current:
  • Voltage: 3.3KV
  • Dimension: 2300*1500*1000MM
  • Gross Weight: 850KG
📄 Technical Support & Downloads

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.

Cart

loading