Siemens Micromaster 440 without filter, 500-600V, 3AC, 4kW Part number 6SE6440-2UE24-0CA1

Product Overview

The Siemens MICROMASTER 440 frequency inverter (SKU: 6SE6440-2UE24-0CA1) is a three-phase drive for 3AC 500–600 V, 47–63 Hz supplies. This variant delivers 4.0 kW (constant-torque) and 5.5 kW (squared-torque) output with robust overload capability, in a compact IP20 construction. It is supplied without AOP/BOP operator panel.

Key Features

• Input supply: 3AC 500–600 V, 47–63 Hz
• Rated output: 4.0 kW (constant torque), 5.5 kW (squared torque)
• Overload: 150% for 60 s; 200% for 3 s (HO conditions)
• Compact enclosure for panel mounting; IP20 protection
• Ambient operation (this version): −10 °C to +50 °C (without AOP/BOP)

Technical Specifications

• Product Type: Frequency inverter / variable-speed drive
• Article Number: 6SE6440-2UE24-0CA1 (MICROMASTER 440)
• Input Voltage / Frequency: 3AC 500–600 V, 47–63 Hz
• Output Power: 4.0 kW (CT), 5.5 kW (VT)
• Overload Capability: 150% for 60 s; 200% for 3 s
• Protection Rating: IP20
• Operating Temperature: −10 °C to +50 °C (this configuration, without AOP/BOP)
• Dimensions (H × W × D): 245 × 185 × 195 mm
• Net Weight (approx.): 12.125 lb (≈ 5.5 kg)

Compliance & Certifications

• WEEE take-back obligations apply
• Designed and tested to Siemens MICROMASTER 440 series standards

Applications

General-purpose variable-speed control of three-phase motors in conveyors, pumps, fans and machinery where compact size, strong overload capability, and 500–600 V operation are required.