Hammond PH150MGJ Control Transformer 150VA

Product Description

The HAMMOND PH150MGJ is a 150 VA control transformer designed for use in industrial and commercial control circuits. Control transformers step down line voltage to a lower control voltage, isolating the control circuit from the power circuit to protect sensitive components and operator safety. The PH150MGJ weighs 7.6 pounds, indicating a robust core construction suitable for demanding duty cycles. This type of transformer is typically installed by licensed electricians or controls technicians working on motor control centers, HVAC equipment panels, or industrial automation systems.

The PH150MGJ fits applications where a dedicated 150 VA transformer is required to power relay coils, solenoids, pilot lights, and other low-voltage control devices. It is well suited for commercial HVAC control panels, machine tool circuits, and process control enclosures where stable, isolated control power is essential to system reliability. The 150 VA rating provides adequate capacity for multi-load control circuits without requiring an oversized transformer.

Key Features

• 150 VA capacity handles typical multi-device control circuit loads
• Control transformer design isolates the control circuit from line voltage
• Robust core construction indicated by 7.6-pound unit weight
• Suitable for industrial, commercial, and HVAC control panel applications

Compatibility

Designed as an OEM-style replacement or new-installation control transformer for commercial and industrial control panels requiring a 150 VA transformer. Verify input and output voltage ratings against the specific panel requirements before installation.

Installation Notes

Installation should be performed by a qualified electrician in accordance with the National Electrical Code (NEC) and all applicable local codes. De-energize and lock out the panel before removing an existing transformer or making any wiring connections. Verify that the transformer primary and secondary voltage ratings match the supply voltage and required control voltage before energizing. Ensure the enclosure provides adequate ventilation for the transformer operating temperature.

Technical Specifications

• Apparent Power Rating: 150 VA
• Weight: 7.6 pounds
• UPC: 80342307854

Standard Information

• Brand: HAMMOND
• Manufacturer Part Number: PH150MGJ