Description

Yaskawa SMC‑2000‑4MW Motor Controller

Technical Specifications

• Product Model: SMC‑2000‑4MW
• Brand: Yaskawa
• Warranty: One Year
• Input Voltage: 3×380‑480 V AC three‑phase mains
• Operating Temperature: 0 °C ~ +45 °C
• Storage Temperature: ‑40 °C ~ +85 °C
• Response Time: Fault protection trip <20 ms
• Protection Class: IP20 panel‑mount housing
• Accuracy Class: Industrial soft‑start motor‑control grade
• Output Frequency: 0‑60 Hz
• Rated Current: 4 MW motor power rating, matched motor current
• Control Functions: Soft‑start, soft‑stop, motor overload protection, current monitoring
• Interfaces: Digital I/O, analog signal terminals, serial communication port
• Protection: Over‑current, overload, phase‑loss, under‑voltage protection
• Indicators: Multi‑LED status and fault‑code display
• Mounting: Cabinet panel mounting
• Certifications: CE, UL
• Humidity: 5‑95 % RH, non‑condensing
• Weight: 18.6 kg
• Dimensions: 460 × 320 × 190 mm
• 

Product Overview

SMC‑2000‑4MW is Yaskawa high‑power soft‑motor controller designed for 4 MW large‑capacity AC motors. It realizes smooth motor ramp‑up and ramp‑down to reduce starting‑current shock to power grid and mechanical equipment. Integrated motor‑protection logic handles overload, phase‑loss and abnormal‑voltage conditions. Field‑wiring terminals support hard‑wired interlock and remote‑control signals. Discontinued large‑motor‑control hardware; available as refurbished and new‑old‑stock spare parts for water‑pump, fan and large‑driving‑equipment retrofit‑maintenance projects.

Application Notes

‑ Install in well‑ventilated high‑power cabinet; ensure sufficient heat dissipation space. ‑ Match controller rated capacity to actual motor nameplate parameters. ‑ Disconnect three‑phase high‑voltage power before any maintenance work. ‑ Typical deployment: water‑treatment plants, power‑plant auxiliary large‑motor control spare‑part stocking.