ABB Low Voltage Drives ABB-44550 Braking Resistor, 2.77 OHMS, 56900 WATTS, ED4 Enclosure, 30W x 18D x 32H in, 188 lbs
Alternate Item Number: 3AUA0000015280
UPC: 662348000946
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Overview
The ABB-44550 Braking Resistor from ABB Low Voltage Drives is a high-power energy dissipation solution designed for industrial motor control systems. This unit delivers precise resistance of 2.77 ohms and a power rating of 56,900 watts (56.9 kW), making it ideal for handling significant energy loads during braking cycles in variable speed drive applications. The resistor is housed in a robust ED4 enclosure, providing protection against environmental factors common in industrial settings. With physical dimensions of 30 inches in width, 18 inches in depth, and 32 inches in height, and a net weight of 188 pounds, this unit is built for heavy-duty performance. Its specifications ensure controlled deceleration and energy management, preventing over-speed conditions and maintaining system stability. The ABB-44550 is a critical component for applications requiring reliable energy dissipation and operational safety in motor control systems.
- Precise resistance: 2.77 ohms for controlled energy dissipation
- High power rating: 56,900 watts (56.9 kW) for heavy-duty braking cycles
- Robust ED4 enclosure for environmental protection in industrial settings
- Compact footprint: 30" W x 18" D x 32" H, 188 lbs for space-efficient installation
- Compatible with variable speed drive applications for system stability
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