PH250MQMJ - Hammond Power Solutions 250VA 1-Phase Control Transformer 240/480V Primary 120/240V Secondary Panel Mount

PH250MQMJ

PH250MQMJ is a Hammond Power Solutions Imperator Series control transformer designed for industrial applications requiring reliable voltage transformation.

This 250 VA, single-phase control transformer features a 240/480 VAC primary voltage and 120/240 VAC secondary voltage, operating at 50/60 Hz frequency. It includes a screw connection type and is panel mountable. The transformer is built with a robust industrial molded open style encapsulated core and rated for a maximum amperage of 2.08/1.04 A. It has a high insulation rating of 130°C and is designed for a 30°C ambient temperature. Its compact dimensions are 4.5 in L x 5.44 in W x 3.81 in H, with a custom injection molded coil cover for superior cooling and a unique terminal block for easy fuse clip installation. This model is part of the Imperator series, known for meeting high inrush industrial applications such as relays, solenoids, and magnetic motor starters.

• Manufacturer: Hammond Power Solutions
• Part Number: PH250MQMJ
• Series: Imperator
• Power Rating: 250 VA
• Phase: 1
• Primary Voltage: 240/480 VAC
• Secondary Voltage: 120/240 VAC
• Frequency: 50/60 Hz
• Maximum Amperage: 2.08/1.04 A
• Connection Type: Screw
• Mounting Type: Panel Mount
• Insulation Temperature Rating: 130°C
• Ambient Temperature Rating: 30°C
• Dimensions: 4.5 in L x 5.44 in W x 3.81 in H

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Specifications

• Part Number: PH250MQMJ
• Manufacturer : Hammond Power Solutions
• Brand : Hammond Power Solutions
• Category : Transformer
• Phase : 1
• Enclosure Grade : N / A
• Frequency : 50/60Hz
• Primary Voltage : 240x480
• Primary Connection : Parallel x Series (Vx2V)
• Secondary Voltage : 120x240
• Secondary Connection : Parallel x Series (Vx2V)
• Material : Copper
• Temperature Rise : 80°C
• Insulation Class : 130°C
• EKVA : 0.37031
• Seismic Compliance : OSHPD, IBC 2018 (Sds=2.0, z/h=1, lp=1.5)
• Enclosure Type : Core & Coil
• Nameplate : Standard
• Vector Configuration : 180°
• Seismic Standard Value : IBC 2018
• OSHPD : Yes
• Seismic IP : lp=1.5
• Seismic ZH : z/h=1
• Seismic SDS Value : Sds=2.0
• Primary Termination (Std) : Terminal Block

Product Data

• UPC : 803423077976
• Weight : 8
• Certification : cULus, CE

Documentation and Resources

• Engineering Drawing (PDF)
• Brochure
• Hammond Product Application Videos
• Frequently Asked Questions
• Troubleshooting Guide