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6SE6440-2UD35-5FA1 Siemens

Name: 6SE6440-2UD35-5FA1 Siemens
Brand: Siemens
SKU: 6SE6440-2UD35-5FA1
Price: 3622.48 USD
Availability: InStock

$0.00 - $3,622.48

$3,622.48

$0.00 - $3,622.48

$3,622.48

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Product Details

Description · Specifications · Product Overview

Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.

Product Overview

The Siemens MICROMASTER 440, model 6SE6440-2UD35-5FA1, is a variable frequency drive in the MICROMASTER 440 family. It controls three-phase asynchronous motors with input voltage from 380 V to 480 V AC (±10 %), supporting constant-torque and square-law torque applications up to 75 kW (100 hp). The drive is fan-cooled and rated for industrial use in equipment such as conveyors, pumps, and compressors, providing overload handling and frequency output up to 550-650 Hz depending on production limits. 6SE6440-2UD35-5FA1 is specified here.

Best Suited For

Controlling three-phase motor drives up to 75 kW / 100 hp
Variable frequency motor speed control (0-650 Hz)
Applications requiring short-term overload capacity
Environments operating at -10 °C to +50 °C

Rated motor output

75 kW / 100 hp

Input voltage range

3 AC 380-480 V ±10 %

Cooling method

Fan

Overload capability (HO)

150 % for 60 s or 200 % for 3 s

Output frequency

0-650 Hz (limited to 550 Hz in production)

Technical Specifications

I/O & Electrical

Input voltage

3 AC 380-480 V ±10 %

Line frequency

47-63 Hz

Rated motor output

75 kW / 100 hp

Overload capability

150 % for 60 s; square-law 200 % for 3 s

Communication & Power

Power factor (λ)

0.95

Efficiency (η)

0.96

Pulse frequency

4 000 Hz

Physical & Environmental

Cooling

Fan

Ambient temperature (operation)

-10…50 °C (HO)

Ambient temperature (transport / storage)

-40…70 °C

Degree of protection

IP20 / UL open type

Dimensions (HxWxD)

850 × 350 × 320 mm

Net weight

56 kg

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Rockwell Automation documentation

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