Description
Siemens 3UB85335HW2 50/200A 3-Phase Overload Relay
The Siemens 3UB85335HW2 is a heavy-duty 3-phase overload relay engineered to protect motors and electrical equipment from the damaging effects of overload currents, phase imbalance, and phase loss. With a broad current adjustment range of 50 to 200 amps, this relay is well suited for demanding commercial and industrial HVAC applications including large motor starters, air handling units, chiller systems, and pump assemblies.
Product Highlights
- Wide current setting range: 50–200A for flexible motor protection
- 3-phase design guards against overloads, phase failure, and phase imbalance
- Siemens quality construction for long-term reliability in commercial and industrial environments
- Compatible with corresponding Siemens motor starters and contactor assemblies
- Designed for integration into motor control centers and panel boards
Application
The 3UB85335HW2 overload relay is ideal for protecting three-phase motors in HVAC systems, including large fans, compressors, pumps, and blowers. Its wide amp range makes it a versatile solution for facilities managers, mechanical contractors, and electrical professionals who require dependable overcurrent protection across a variety of motor sizes.
Why Choose Siemens
Siemens is a globally recognized leader in electrical protection and control equipment. Their overload relays are trusted in commercial buildings, industrial plants, and critical infrastructure for their precision, durability, and compliance with international standards.
Specifications
- Brand: Siemens
- SKU / Part Number: 3UB85335HW2
- Current Range: 50–200A
- Phase Configuration: 3-Phase
- Device Type: Overload Relay
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