Appleton HS12F3AS Control Transformer 3 Kva

Product Description

The APPLETON HS12F3AS is a heavy-duty control transformer rated at 3 KVA, designed to step voltage down to safe control-circuit levels in industrial and commercial electrical systems. Control transformers of this type are used to power relay logic, motor starters, solenoid valves, and other low-voltage control devices. At 57 pounds and with a compact footprint, this unit is built for panel or enclosure mounting in demanding environments. Licensed electricians and industrial maintenance technicians are the typical installers for this class of transformer.

This transformer is suited for use in industrial control panels, motor control centers, and commercial HVAC equipment where a reliable, isolated low-voltage control circuit is required. Its 3 KVA capacity supports a meaningful load of control devices on a single secondary circuit, making it appropriate for mid-sized automation panels and equipment control systems. The unit is appropriate for both new installations and replacement applications in existing panel builds.

Key Features

• 3 KVA capacity supports substantial control-circuit loads
• Heavy-duty construction rated for industrial and commercial service
• Compact enclosure suitable for panel or cabinet mounting
• 57-pound robust build indicates heavy-gauge core and winding construction
• UPC-verified unit for straightforward procurement and inventory tracking

Compatibility

Designed as an OEM-style replacement or new-install control transformer for industrial control panels, motor control centers, and commercial electrical enclosures requiring a 3 KVA isolation transformer.

Installation Notes

Installation must be performed by a licensed electrician in accordance with the National Electrical Code (NEC). De-energize and lock out the panel completely before removing or installing the transformer. Verify that primary and secondary voltage ratings match the system requirements before wiring. Secure the unit firmly to the mounting surface to prevent vibration-related terminal loosening over time.

Technical Specifications

• Capacity: 3 KVA
• Weight: 57 pounds
• Length: 13.4 inches
• Width: 12.6 inches
• Height: 8.1 inches
• UPC: 78347212115

Standard Information

• Brand: APPLETON
• Manufacturer Part Number: HS12F3AS