Technical Specifications Input Power: Three‑phase 380‑415 VAC, 50/60 Hz Rated Output Current: 25 A Applicable Motor Power: 11 kW (heavy‑duty load) Control Technology: Direct Torque Control (DTC) Output Frequency Range: 0‑598 Hz Overload Capacity: 150% rated output current for 60 seconds Built‑in Functions: Safe Torque‑Off STO, PID controller, energy optimizer Option Code: +E200 = Conformal coated circuit board assembly Control Interfaces: Analog input/output, digital input/output, RS‑485 interface Operating Temperature: 0 ℃ to +55 ℃ (derating above 40℃) Storage Temperature: ‑40 ℃ to +85 ℃ Relative Humidity: 5%‑95%, non‑condensing Mounting Form: Wall‑mount installation inside control cabinet Protection Class: IP20 Certifications: CE, UKCA
Functional Features Adopts ABB Direct Torque Control to realize high‑precision speed and torque control for various motor types. +E200 conformal coating protects internal circuit boards against dust, moisture and corrosive gas. Built‑in Safe Torque‑Off safety function meets machinery safety requirement. Integrated PID function supports closed‑loop process control for pump and fan equipment. Energy optimizer function reduces motor energy consumption under partial‑load operating condition. Comprehensive hardware protection includes over‑current, over‑voltage, under‑voltage, phase loss, over‑temperature, motor overload protection. Supports multiple industrial field‑bus communication adapter modules for upper‑level system connection. 
Application Scenarios Industrial water supply and sewage pump variable‑speed control. Factory large‑size fan and blower drive speed‑regulation control. Belt conveyor and material handling equipment motor drive. Compressor, mixer and extruder motor speed‑regulating control. Chemical, water‑treatment, metallurgy and general manufacturing automation projects with humid or dusty cabinet environment.
Installation Requirements Install frequency converter vertically on rigid metal wall surface inside control cabinet. Ensure cabinet protective earth connection strictly complies with power distribution grounding specification. Separate high‑power main‑circuit power cable and low‑voltage control‑signal cable routing, maintain sufficient wiring clearance.
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