Products

Three Phase Liquid-Filled Pad Mounted Distribution Transformer

A liquid-filled three-phase pad mounted distribution transformer designed for commercial, industrial, institutional, and utility-related medium-voltage distribution applications. Available configurations vary by rated capacity, primary voltage, secondary voltage, accessories, and project requirements.

Green three-phase pad-mounted distribution transformer with front access cabinet doors and external radiator cooling section

Product Specifications

Technical specifications
Product Type	Three Phase Liquid-Filled Pad Mounted Distribution Transformer
Phase	Three Phase
Rated Capacity	75 kVA to 2,500 kVA
Typical Capacity Options	75 kVA 112.5 kVA 150 kVA 225 kVA 300 kVA 500 kVA 750 kVA 1,000 kVA 1,500 kVA 2,000 kVA 2,500 kVA
Typical High-Voltage Configurations	7,620 V 7,957 V 12,470 V 13,200 V 13,800 V 19,920 V 34,500 V Other configurations available upon request
Typical Low-Voltage Configurations	240 V 480 V 480Y/277 V 600Y/347 V Other configurations available upon request
Installation Type	Pad Mounted
Insulation / Cooling Type	Liquid-Filled
Typical Applications	Commercial buildings Industrial facilities Utility-related distribution systems Institutional facilities Project-based medium-voltage distribution
Available features and configuration options may include	Compact enclosed construction Multiple capacity and voltage configurations Reliable distribution performance Low-loss design options Outdoor or project-specific installation Configurable accessories and connections

Specifications may vary by model and project. Final ratings, dimensions, accessories, fluid type, and electrical configuration will be confirmed in the commercial quotation and technical documentation.

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Technical Data

Rated Capacity and Loss Data

Typical rated capacities with corresponding no-load and on-load loss values. High-voltage and low-voltage configurations apply across the listed capacity range.

Three phase pad mounted transformer rated capacity, voltage, and loss data
Rated Capacity (kVA)	High Voltage (V)	Low Voltage (V)	Loss (W)
Rated Capacity (kVA)	High Voltage (V)	Low Voltage (V)	No-load Loss (W)	On-load Loss (W)
75	34,500 19,920 13,800 13,200 12,470 7,957 7,620 or others	240 480 480Y/277 600Y/347	180	1,250
112.5			200	1,500
150			280	2,200
225			400	3,050
300			480	3,650
500			680	5,100
750			980	7,500
1,000			1,150	10,300
1,500			1,640	14,500
2,000			2,160	20,645
2,500			2,680	27,786

Loss values are typical reference figures. Guaranteed values are confirmed in the written quotation and technical documentation for each project.

The specifications and performance data shown on this page represent typical or available product configurations. Final capacity, voltage, loss values, dimensions, accessories, insulation fluid, connections, and other technical specifications are subject to model selection and written confirmation.