Acme GP12500S Transformer 0.50 Kva 277/480 Volt

Product Description

The ACME GP12500S is a 0.50 KVA single-phase transformer rated for 277/480 volt service. It steps voltage up or down between those two levels, making it suitable for branch circuit and control circuit applications in commercial and light industrial electrical systems. At 19 pounds, this is a robust, dense unit built for fixed installation. Licensed electricians and electrical contractors handle the installation as part of panel, switchgear, or control cabinet work.

This transformer is used in commercial lighting circuits, control panels, and industrial equipment applications where 277 or 480 volt service is present. It is sized at 0.50 KVA, making it appropriate for low-load control and lighting transformer applications rather than large power distribution roles. The compact footprint allows mounting inside enclosures and electrical panels where space is limited.

Key Features

• 0.50 KVA capacity for low-load control and lighting transformer circuits
• 277/480 volt rating supports common commercial and light industrial voltage levels
• Compact dimensions allow installation inside panels and enclosures
• Solid construction at 19 pounds indicates robust core and coil assembly

Compatibility

Designed as an OEM-style replacement or new-installation transformer for commercial electrical systems requiring 277/480 volt, 0.50 KVA step-up or step-down transformer service.

Installation Notes

Installation must be performed by a licensed electrician in accordance with the National Electrical Code (NEC). De-energize and lock out all circuits before wiring or mounting the transformer. Verify that primary and secondary voltage ratings match the circuit before energizing. Secure the unit to a rigid mounting surface adequate to support the 19-pound weight.

Technical Specifications

• KVA Rating: 0.50 KVA
• Voltage: 277/480 volts
• Dimensions (L x W x H): 4.200 inches x 4.370 inches x 9.060 inches
• Weight: 19 pounds
• UPC: 04750300110

Standard Information

• Brand: ACME
• Manufacturer Part Number: GP12500S