SIEMENS 6SE6440-2UC21-5BA1 1.5 kW (2.0 hp) Variable Frequency Drive (VFD)

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SIEMENS 6SE6440-2UC21-5BA1 1.5 kW (2.0 hp) Variable Frequency Drive (VFD)

Name: SIEMENS 6SE6440-2UC21-5BA1 1.5 kW (2.0 hp) Variable Frequency Drive (VFD)
Brand: Industrial Online Services
Price: 35000 INR
Availability: InStock

Price 35000 INR/ Number

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MOQ : 1 Piece

SIEMENS 6SE6440-2UC21-5BA1 1.5 kW (2.0 hp) Variable Frequency Drive (VFD) Specification

Protection Level
IP20

Humidity
< 95% (non-condensing)

Phase
Three-phase Input/Output

Operating Temperature
-10C to +50C

Frequency
47-63 Hz (Input), 0-650 Hz (Output adjustable)

Output Voltage
3-phase, max 400 V AC

Input Current
Up to 6.7 A

Efficiency
Typically >95% at rated load

Rated Voltage
400 V AC

Mounting Type
Wall/Panel Mount

Main Material
Plastic (enclosure), Metal (internal components)

Processing Type
Power Electronics / Variable Frequency Drive

Condition
New (see seller listing for used options)

Function
Motor Speed and Torque Control, Adjustable Frequency Achievement

Application
Industrial Motor Speed Control, Pumps, Fans, Conveyors

Dimension (L*W*H)
Approx. 220 mm x 150 mm x 130 mm

Power Mode
Three-phase AC

Voltage
400 V AC

Power Consumption
Variable, Max Output 1.5 kW

Accessories
Manual, Mounting Screws (Standard), No External Accessories Included

Cooling Method
Built-in Fan Forced Air Cooling

EMC Filter
Integrated (C2 category)

Weight
Approx. 2.5 kg

Display
LED Status Panel, Membrane Keypad

Standards Compliance
CE, UL, cUL, EN 61800-3, EN 61800-5-1

Altitude
up to 1000 m without derating

Output Power
1.5 kW (2.0 hp)

Communication Interface
Optional PROFIBUS, USS, Modbus RTU via expansion modules

Control Method
V/Hz, Vector Control without encoder, Sensorless Vector Control

Braking
Built-in braking chopper

Storage Temperature
-40C to +70C

Model Number
6SE6440-2UC21-5BA1

Series
MICROMASTER 440

Overload Capacity
150% of rated output current for 60 seconds

SIEMENS 6SE6440-2UC21-5BA1 1.5 kW (2.0 hp) Variable Frequency Drive (VFD) Trade Information

Minimum Order Quantity
1 Piece

Main Export Market(s)
Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa

Main Domestic Market
All India

About SIEMENS 6SE6440-2UC21-5BA1 1.5 kW (2.0 hp) Variable Frequency Drive (VFD)

SIEMENS 6SE6440-2UC21-5BA1 1.5 kW (2.0 hp) Variable Frequency Drive (VFD)

Key Technical Specifications

The core operational and electrical specifications of the drive include:

Input Ratings: 1-phase or 3-phase, 200V to 240V AC (+/-10%), 47-63 Hz. Input current is 14.4 A (1-phase) or 8.3 A (3-phase).
Output Ratings: 3-phase, 0-240V, 7.4 A, with an output frequency range of 0-650 Hz.
Power Rating: 1.5 kW / 2.0 hp.
Overload Capacity: High overload protection capable of 150% output current for 60 seconds, and 200% for 3 seconds.
Enclosure & Cooling: IP20 protection rating (no integrated filter); fan-cooled.
Dimensions & Weight: 149 x 202 x 172 mm (W x H x D), Frame Size FSB, weighing approximately 3.3 kg.

Advanced Industrial Motor Control

MICROMASTER 440 VFDs deliver precision motor speed and torque control adaptable for diverse industrial applications, including pumps, conveyors, and fans. Its 1.5 kW output ensures efficient performance with typical efficiency rates exceeding 95% at rated load, enhancing processes and reducing energy consumption in demanding environments.

Flexible Operations and Robust Protection

This Siemens VFD is engineered with multiple control strategies, including V/Hz, vector control, and sensorless vector control. The drive is protected to IP20 standards, offers 150% overload capacity for up to 60 seconds, and is designed to operate reliably in harsh conditions from -10C to +50C, making it ideal for challenging industrial settings.

Integrated Features and User-friendly Design

The 6SE6440-2UC21-5BA1 features an easy-to-read LED status panel, user-friendly membrane keypad, integrated EMC filtering, and a built-in braking chopper. Its compact, wall or panel-mountable enclosure allows for straightforward installation, while communication capabilities can be expanded via optional PROFIBUS, USS, or Modbus RTU modules.

FAQ's of SIEMENS 6SE6440-2UC21-5BA1 1.5 kW (2.0 hp) Variable Frequency Drive (VFD):

Q: How does the Siemens MICROMASTER 440 VFD control motor speed and torque?

A: The VFD uses V/Hz control, vector control without encoder, and sensorless vector control methods to precisely manage motor speed and torque, supporting both constant and variable torque applications such as pumps, fans, and conveyors.

Q: What are the installation requirements for the 6SE6440-2UC21-5BA1 VFD?

A: This VFD is designed for wall or panel mounting and operates on a three-phase 400 V AC supply. It supports operating temperatures from -10C to +50C and can be installed at altitudes up to 1000 meters without derating.

Q: When should the built-in braking chopper be used?

A: The built-in braking chopper should be used in applications with frequent speed reductions or braking cycles, such as conveyors or high-inertia machines, to dissipate excess generated energy and prevent overvoltage faults.

Q: Where is this VFD commonly utilized?

A: It is typically used in industrial environments for controlling the speed of motors in pumps, fans, conveyor systems, and various automated processes, providing energy efficiency and precise operational control.

Q: What is the benefit of the integrated EMC filter (C2 category)?

A: The integrated EMC filter reduces electrical noise emission, ensuring compliance with industrial standards and minimizing interference with other sensitive electronic equipment on the same power network.

Q: How can communication interfaces be added to this drive?

A: Optional communication modules for PROFIBUS, USS, or Modbus RTU can be installed to enable integration with external control systems and automation networks, facilitating remote monitoring and advanced control capabilities.

Q: What protection features are included in the Siemens 6SE6440-2UC21-5BA1 VFD?

A: The drive features an IP20 protection level, overload capacity of 150% for 60 seconds, integrated EMC filtering, and a forced air cooling system, safeguarding the drive against overheating, overcurrent, and environmental factors.