FR-E740-2.2K-CHT - Mitsubishi - Products - Easy Semiconductor Technology (Hong Kong) Limited 易擇半導體科技(香港)有限公司

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FR-E740-2.2K-CHT

The FR-E740-2.2K-CHT is an energy-saving compact inverter from Mitsubishi's FR-E700 series, designed for 3-phase 380-480V motor control with optimized performance for pumps, fans, and general industrial machinery.

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Key Features & Specifications
Electrical Specifications
Model Breakdown:

FR-E740: 400V class (3-phase input)

2.2K: 2.2kW (3HP) output

CHT: China market version (standard cooling fan)

Input Voltage: 3-phase 380-480V AC (-15% to +10%)

Output Current: 5.0A (continuous)

Overload Capacity: 120% for 60 seconds

Frequency Range: 0.5-400Hz

Control Performance
Control Modes:

Advanced Magnetic Flux Vector Control (for high torque at low speed)

V/F Control (5 preset curves)

Energy-Saving Features:

Auto energy optimization

PID control for pump/fan applications

Built-in Functions:

RS-485 communication (Modbus RTU protocol)

3-step speed control

Physical & Environmental
Protection Rating: IP20 (indoor use)

Cooling Method: Fan-cooled

Ambient Temperature: -10°C to +40°C

Dimensions: 90 (W) × 128 (H) × 130 (D) mm

Weight: 1.5kg