Brand:Allen Bradley PLC Item No.:22C-D038A103 Product Origin:USA Product Dimensions:250 x 436.2 x 206.1 mm Product Weight:14 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 Allen-Bradley 22C-D038A103 is a PowerFlex 400 adjustable-frequency AC drive developed for industrial fan and pump control. It provides a rated output current of 38 A and a motor power rating of 18.5 kW (25 HP), making it suitable for larger HVAC, ventilation, and fluid handling systems.
This model is designed for 480V AC three-phase power and features an integral fixed keypad and RS-485 communication interface. Its Frame D construction and IP30 enclosure are intended for industrial installations requiring a higher-power drive solution.
The 22C-D038A103 is supplied without an internal EMC filter and without a braking IGBT. When selecting a replacement, confirm the full catalog number, input voltage, motor current, enclosure requirements, and braking configuration to ensure compatibility with the existing equipment.
Technical Specifications
Parameter
Specification
Brand
Allen-Bradley
Model
22C-D038A103
Product Series
PowerFlex 400
Product Type
Adjustable Frequency AC Drive
Application
Industrial Fan and Pump Control
Input Voltage
480V AC
Input Phase
Three-phase
Rated Output Current
38 A
Rated Motor Power
18.5 kW / 25 HP
Frame Size
Frame D
Enclosure Rating
IP30, NEMA 1 / UL Type 1
Keypad
Fixed Integral Keypad
Communication Interface
RS-485
EMC Filter
Not Included
Braking IGBT
Not Included
Dimensions
250 × 436.2 × 206.1 mm
Weight
14 kg / 30.86 lb
Recommended Related Models
The following Allen-Bradley PowerFlex 400 models offer different power and current ratings within the same product family:
22C-D030N103 – PowerFlex 400 AC Drive, 15 kW, 20 HP, 30 A
22C-D045A103 – PowerFlex 400 AC Drive, 22 kW, 30 HP, 45.5 A
22C-D060A103 – PowerFlex 400 AC Drive, 30 kW, 40 HP, 60 A
22C-D072A103 – PowerFlex 400 AC Drive, 37 kW, 50 HP, 72 A
These models have different power ratings and frame configurations. Check motor requirements and installation conditions before selecting an alternative.
Popular Related Models
Other PowerFlex 400 catalog numbers that may be useful for comparison include:
22C-D017N103 – PowerFlex 400 AC Drive, 7.5 kW, 10 HP, 17 A
22C-D022N103 – PowerFlex 400 AC Drive, 11 kW, 15 HP, 22 A
22C-D030N103 – PowerFlex 400 AC Drive, 15 kW, 20 HP, 30 A
22C-D045A103 – PowerFlex 400 AC Drive, 22 kW, 30 HP, 45.5 A
The N103 and A103 catalog configurations have different enclosure and frame arrangements. Verify the complete catalog number and installation requirements before ordering or replacing a drive.
Applications
The Allen-Bradley 22C-D038A103 PowerFlex 400 AC Drive is designed for variable-speed control of industrial fans, pumps, and HVAC equipment. With a rated motor power of 18.5 kW (25 HP) and an output current of 38 A, it supports medium-to-large motor applications that require adjustable speed and process control.
Typical applications include:
Industrial ventilation and exhaust systems
Water supply and circulation pumps
HVAC and air-handling equipment
Cooling towers and industrial cooling systems
Fluid transfer and process pumping installations
Industrial fan and pump control systems
The PowerFlex 400 series is particularly suitable for applications where motor speed needs to adjust according to changing flow, pressure, or ventilation demands.
Advantages and Key Features
Dedicated Fan and Pump Control: Designed for variable-speed applications in HVAC, ventilation, and fluid handling systems.
18.5 kW Motor Rating: Supports compatible motors rated up to 25 HP.
38 A Output Current: Provides motor control for applications within its rated electrical capacity.
480V Three-Phase Input: Suitable for compatible industrial power systems.
Integrated Keypad: Allows local access to drive parameters and operating status.
RS-485 Communication: Supports serial communication with compatible automation equipment.
IP30 Enclosure: Provides protection suitable for installation in an appropriate industrial environment.
Frame D Construction: Designed for higher-power applications within the PowerFlex 400 product range.
Process Control Functions: Supports functions such as PID control for applications requiring automatic adjustment of motor speed.
Technical FAQs
Q1: What is the main function of the 22C-D038A103?
It controls the speed of compatible three-phase AC motors by adjusting the output frequency and voltage. It is primarily designed for fan and pump applications.
Q2: What is the rated motor power of this drive?
The rated motor power is 18.5 kW, equivalent to 25 HP.
Q3: What is its rated output current?
The rated output current is 38 A. The motor's nameplate current and the drive's operating conditions should be checked during equipment selection.
Q4: What input power supply does the 22C-D038A103 require?
It is designed for 480V AC three-phase input power. Verify the available supply voltage before installation.
Q5: Does this model include an internal EMC filter?
The 22C-D038A103 is an unfiltered configuration. If EMC filtering is required, evaluate a suitable external filter and follow the manufacturer's installation recommendations.
Q6: Does the drive include a braking IGBT?
No. This model does not include a braking IGBT. Applications requiring dynamic braking need a suitable external braking arrangement or a different drive configuration.
Q7: What communication interface is available?
The drive provides an integrated RS-485 communication interface for connection to compatible industrial control systems.
Q8: Can the 22C-D038A103 work with a PLC?
Yes. It can be integrated into a PLC-based automation system through its control terminals or supported RS-485 communication. Correct parameter configuration is necessary for reliable communication and control.
Q9: What should be checked if the drive trips under heavy load?
Check the displayed fault code, motor current, mechanical load, acceleration and deceleration settings, and motor wiring. Also confirm that the motor and drive ratings are appropriate for the application.
Q10: What installation conditions should be considered?
Install the drive in a suitable location with adequate ventilation and clearance. Ensure proper grounding, appropriate electrical protection, and compliance with the manufacturer's environmental and wiring requirements.
