Brand:Emerson Module Item No.:SP4403 Product Origin:USA Product Dimensions:510 × 298 × 310 mm Product Weight:4 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Emerson SP4403 Frequency Converter is a professional industrial drive solution designed for high-performance motor control applications. It provides engineers with a reliable platform for managing complex industrial equipment while maintaining accurate speed regulation and efficient operation.
As a member of the Unidrive SP series, the SP4403 combines advanced drive technology with flexible configuration capability. It supports industrial applications where reliable motor performance, precise control, and long-term stability are required.
The SP4403 helps manufacturers improve machine productivity by providing smoother acceleration, better process control, and optimized motor operation. Its adaptable architecture allows integration into different automation systems, making it a valuable solution for modern industrial environments.
For OEM manufacturers, system integrators, and industrial users, the Emerson SP4403 offers a dependable frequency conversion solution that combines performance, flexibility, and engineering reliability.
Technical Specifications
Parameter
Description
Product Type
Frequency Converter
Model Number
SP4403
Manufacturer
Emerson
Product Series
Unidrive SP
Drive Type
AC Variable Frequency Drive
Application
Industrial Motor Control
Input Voltage
380 to 480 V AC
Input Phase
Three Phase
Rated Power
55 kW
Motor Capacity
75 HP
Control Method
V/F Control, Vector Control, Closed Loop Control
Motor Feedback Support
Supported
Output Frequency
Adjustable Frequency Output
Communication Capability
Industrial Communication Expansion
Cooling Method
Forced Cooling
Protection Rating
IP20
Mounting Type
Panel Mount
Operating Temperature
0°C to 40°C
Dimensions
510 × 298 × 310 mm
Weight
4.00 kg (8.82 lb)
Recommended Related Models
Model
Product Type
Emerson SP4401
Unidrive SP Frequency Converter
Emerson SP4402
Unidrive SP Frequency Converter
Emerson SP4404
Unidrive SP Frequency Converter
Emerson SP3403
Unidrive SP Frequency Converter
Emerson SP5403
Unidrive SP AC Drive
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Industrial Applications and Intelligent High-Power Drive Solutions
The Emerson SP4403 Frequency Converter is a high-performance industrial AC drive designed for advanced motor control, precise speed regulation, and reliable automation operation. As part of the Unidrive SP family, the SP4403 provides powerful drive capabilities for industrial systems that require excellent control accuracy, flexible configuration, and continuous operational stability.
The SP4403 is developed for industrial manufacturers, OEM equipment builders, and automation solution providers who need a dependable frequency converter for complex machinery and production environments. Its advanced drive technology enables efficient motor management while supporting a wide range of industrial applications.
The Emerson SP4403 is widely used in:
Large-scale manufacturing equipment
Automated production lines
Conveyor and logistics systems
Pump and compressor applications
Process control systems
Material handling machinery
Machine tools
Customized industrial automation equipment
With reliable speed control and optimized motor performance, the SP4403 helps users improve equipment efficiency, reduce energy consumption, and achieve stable industrial production.
Performance Advantages and Industrial Features
Advanced Motor Control Technology
The Emerson SP4403 provides accurate motor speed regulation and dependable torque management. It enables industrial equipment to maintain smooth operation under different working conditions.
High Reliability for Demanding Applications
The SP4403 is designed for industrial environments where continuous operation and system stability are essential. Its robust performance helps reduce downtime and improve machine availability.
Flexible Automation Integration
The SP4403 supports integration with PLC controllers, industrial communication systems, and automation platforms, allowing engineers to develop efficient and coordinated control solutions.
Optimized Drive Configuration
The flexible parameter configuration of the SP4403 allows technicians to adjust operating functions according to different machine requirements, improving commissioning efficiency and application performance.
Efficient Industrial Installation
With a practical cabinet-mount design, the SP4403 provides powerful drive performance while supporting efficient control panel installation and system layout optimization.
Technical FAQs – Professional Questions and Answers
Q1: What is the Emerson SP4403 Frequency Converter used for?
A: The Emerson SP4403 is used for industrial motor speed control, frequency conversion, and advanced automation drive applications requiring reliable performance.
Q2: Can the SP4403 be integrated with PLC systems?
A: Yes. The SP4403 can be integrated with PLC controllers and industrial automation systems through compatible control and communication methods.
Q3: What applications are suitable for Emerson SP4403?
A: The SP4403 is suitable for manufacturing equipment, conveyors, pumps, compressors, machine tools, and industrial process systems.
Q4: Does SP4403 support advanced motor control functions?
A: Yes. The SP4403 supports advanced control functions designed for applications requiring accurate speed and torque management.
Q5: Can SP4403 operate reliably under variable loads?
A: Yes. The SP4403 is designed to maintain stable motor performance when load conditions change during operation.
Q6: Is SP4403 suitable for heavy industrial applications?
A: Yes. The SP4403 provides reliable drive performance for demanding industrial environments requiring continuous operation.
Q7: Can engineers configure SP4403 parameters?
A: Yes. Engineers can adjust drive parameters according to specific equipment requirements to achieve optimized performance.
Q8: Does SP4403 support communication expansion?
A: Yes. The SP4403 supports communication expansion options for connection with industrial automation networks.
Q9: Is Emerson SP4403 suitable for OEM machinery?
A: Yes. The SP4403 provides flexible integration capability and reliable operation, making it suitable for OEM machine development.
Q10: How does SP4403 improve industrial automation performance?
A: The SP4403 improves automation performance through precise motor control, efficient operation, and stable drive management.
