Used 15 KVA 600 Delta to 208Y/120 3-phase isolation dry transformer, indoor

Used 15 KVA 3-phase isolation dry-type transformer, 600V Delta to 208Y/120V, indoor-rated. Provides reliable voltage step-down with full electrical isolation. Ideal for light industrial or commercial power distribution. Tested and in good working condition.

Description

Used 15 KVA 600V Delta to 208Y/120V 3-Phase Isolation Dry-Type Transformer – Indoor Rated

This used 15 KVA 3-phase isolation transformer is designed to step down voltage from 600V Delta to 208Y/120V Wye, making it ideal for supplying both 3-phase and single-phase loads. The dry-type, air-cooled construction is well-suited for clean, ventilated indoor environments, offering a safe and reliable solution for electrical distribution with full isolation between input and output.

Specifications:

  • Power Rating: 15 KVA

  • Primary Voltage: 600V Delta

  • Secondary Voltage: 208Y/120V

  • Configuration: 3-Phase, Delta to Wye

  • Transformer Type: Isolation, Dry-Type

  • Cooling Method: Natural air-cooled (ventilated)

  • Enclosure: Indoor-rated (typically NEMA 1)

  • Frequency: 60 Hz

Features:

  • Provides electrical isolation for safety and noise reduction

  • Compact, dry-type design with low maintenance requirements

  • Supports both 3-phase and 120V single-phase loads

  • Ideal for commercial, industrial, or light-duty applications

Condition:

  • Used – fully tested and in good operational condition

  • Cleaned and inspected, with minor cosmetic wear from prior indoor use

Applications:

  • Voltage conversion from 600V systems to standard 208/120V power

  • Power distribution for panels, lighting, and equipment

  • Electrical isolation in sensitive load environments

Additional information

Transformer KVA

15 KVA

Transformer Primary Voltage

600 Delta

Transformer Secondary Voltage

208Y120

Transformer Phase

3

Transformer Temperature rise °C

150°C

Transformer Enclosure type

Nema 1 – indoor

Transformer Primary BIL (KV)

10 KV

Transformer Secondary BIL (KV)

10 KV

Transformer Catalogue number

BA15J-M/Z

Transformer Condition

Used

Transformer Approval designation

CSA