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Allen-Bradley 1440-DYN02-01RJ | Dynamic Brake Resistor Module
Industrial-Grade Braking Solution for AC Drives & Motion Control Systems
Product Overview
The Allen-Bradley 1440-DYN02-01RJ is a high-performance dynamic brake resistor module designed to safely dissipate regenerative energy in AC drive systems. Engineered for industrial motion control applications, this module prevents DC bus overvoltage during deceleration of motors, ensuring stable operation of drives and protecting critical components from damage.
Compatible with Allen-Bradley’s PowerFlex series drives and other industry-standard AC drives, the 1440-DYN02-01RJ features a rugged, compact design optimized for harsh industrial environments. Its robust construction, precise energy dissipation capabilities, and easy integration make it an essential component for applications requiring reliable braking performance in manufacturing, material handling, and automation systems.
Technical Specifications
Rated Power
2 kW (Continuous), 10 kW (Peak, 10s)
Resistance Value
10 Ω (±5% Tolerance)
Voltage Rating
Max 800 VDC (DC Bus)
Continuous Current
14.1 A (RMS)
Operating Temperature
-25°C to +85°C (-13°F to +185°F)
Storage Temperature
-40°C to +125°C (-40°F to +257°F)
Mounting Type
Chassis-Mounted (DIN Rail Compatible)
Enclosure Protection
IP20 (Finger-Safe)
Material
Ceramic Core with Aluminum Housing
Dimensions (WxHxD)
120mm x 150mm x 80mm (4.72" x 5.91" x 3.15")
Weight
Approx. 1.5 kg (3.31 lbs)
Compatibility
Allen-Bradley PowerFlex 525/527/755 Drives
Certifications
UL, CSA, CE, RoHS Compliant
Key Features & Benefits
Efficient Energy Dissipation
2 kW continuous and 10 kW peak power ratings safely dissipate regenerative energy, preventing DC bus overvoltage and drive faults during rapid deceleration.
Rugged Industrial Design
Ceramic core and aluminum housing ensure excellent heat dissipation and durability, withstanding extreme temperatures (-25°C to +85°C) and harsh industrial conditions.
Seamless Drive Compatibility
Optimized for Allen-Bradley PowerFlex drives (525/527/755) and compatible with most industry-standard AC drives, enabling plug-and-play integration with minimal configuration.
Finger-Safe Protection
IP20-rated enclosure provides finger-safe protection, enhancing operator safety during maintenance and operation.
Easy Installation
Chassis-mount design with DIN rail compatibility simplifies installation in control cabinets, saving space and reducing wiring complexity.
Global Compliance
UL, CSA, CE, and RoHS certifications ensure compliance with international safety and environmental standards, supporting global deployment in diverse industrial sectors.
Typical Application Areas
The Allen-Bradley 1440-DYN02-01RJ dynamic brake resistor module delivers reliable, efficient braking performance for AC drive systems, protecting equipment, minimizing downtime, and ensuring smooth operation in demanding industrial applications.
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YMGK Purchase Information
Browse the YMGK website to address issues that customers are more concerned about, including purchasing details. YMGK offers one-stop global industrial product procurement.
Contact Information
- Sales Manager: KI MI
- WeChat: 18059884790
- WHATSAPP: +86 18059884790 (Click to add)
- Email: plc66@qq.com
Core Advantages
- 121 shared inventories worldwide, with direct procurement from overseas warehouses.
- Provide favorable prices and professional after-sales warranty services.
- All products are brand new and original; spare parts come with a one-year warranty and have been tested and certified.
- For orders of more than one product, contact us to get an exclusive discount.
- If other suppliers offer lower prices for the same products, we are willing to provide further discounts based on your budget.
Customer Distribution
Our customers are from: United States, Germany, Japan, South Korea, United Kingdom, France, Italy, Canada, Brazil, India, Australia, Russia, Spain, Netherlands, Switzerland, Sweden, Belgium, Austria, and Turkey.
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