Westinghouse MRR-77 Transformer MRR77

Description:

The Westinghouse MRR-77 Transformer is used in industrial power distribution and control circuit protection systems. Commonly installed in motor control centers, industrial machinery, manufacturing equipment, and automation control panels. Maintenance teams and system integrators use this transformer assembly for replacement, retrofit projects, preventive maintenance, and industrial electrical system upgrades.

Applications:

The Westinghouse MRR-77 transformer assembly is commonly used in manufacturing facilities, industrial automation systems, HVAC equipment, power distribution systems, and motor control applications where reliable voltage transformation and dependable fused circuit protection are critical for safe and continuous electrical operation.

Technical Specifications:

• Brand: Westinghouse
• Part Number: MRR-77
• Product Type: Industrial Transformer Assembly
• Current Rating: 30 Amp
• Voltage Rating: 600 Volt
• Included Fuse Type 1: KLDR-1
• Included Fuse Type 2: FNM-3-1/2
• Application: Power Distribution and Control Circuit Protection
• Mounting Type: Panel Mount
• Transformer Type: Industrial Control Transformer
• Frequency Rating: 50/60 Hz
• Phase Compatibility: Industrial Power Systems
• Protection Method: Fused Circuit Protection
• Industrial Duty Rated: Yes
• Compatible Installations: Motor Control Centers and Industrial Panels
• Terminal Type: Screw Terminal Connections

Common Replacements:

• Eaton DTG030 Transformer Assembly
• Allen-Bradley 1497 Control Transformer
• Square D 9070T Series Transformer