Westinghouse 112D631H03 Transformer 1PH 115 460V 1 0.10KVA Phase Black

Description:

The Westinghouse 112D631H03 Transformer is a Type MTC industrial control transformer designed for machine tool and automation control circuits requiring reliable stepped-down control voltage. Commonly installed in motor control centers, industrial control panels, machine tools, PLC systems, and automation equipment where isolated low-voltage control power is required. Maintenance electricians, automation engineers, and industrial technicians use this transformer for replacement, retrofit, or industrial control system maintenance. The transformer is resin-encapsulated for industrial durability and dependable control circuit performance.

Applications:

The Westinghouse 112D631H03 control transformer is commonly used in industrial electrical systems to provide isolated low-voltage power for relays, contactors, timers, pilot lights, PLCs, and machine control circuits. It is installed in manufacturing facilities, conveyor systems, HVAC equipment, packaging machinery, and industrial automation systems where stable control voltage conversion and dependable transformer performance are required.

Technical Specifications:

• Manufacturer: Westinghouse Electric Corporation
• Part Number: 112D631H03
• Series / Type: MTC Control Transformer
• Product Type: Industrial Control Transformer
• Power Rating: 0.10 kVA / 100 VA
• Phase Configuration: 1 Phase (1PH)
• Primary Voltage: 115/230/460V AC
• Alternate Primary Configurations: 220/240/440/480V AC depending on wiring setup
• Secondary Voltage: 110/115/120V AC
• Frequency Rating: 50/60 Hz
• Transformer Type: Machine tool / control transformer
• Color: Black
• Construction Type: Resin-encapsulated industrial transformer
• Function: Voltage step-down and control circuit isolation
• Application: Industrial automation and electrical control systems
• Mounting Type: Panel-mounted transformer installation
• System Compatibility: Motor controls, relays, PLCs, and industrial control panels
• Operating Environment: Industrial and commercial electrical applications
• Intended Use: Control circuit power distribution and voltage isolation
• Performance Feature: Reliable isolated low-voltage control power for industrial automation systems

Common Replacements:

• Eaton MTC Series Control Transformer
• Siemens Industrial Control Transformer
• Schneider Electric Square D Control Transformer