225kVA 600 Volts to 480 Volts Three Phase Encapsulated Autotransformer
225kVA 600 Volts to 480 Volts Three Phase Encapsulated Autotransformer
225kVA 600 Volts to 480 Volts Three Phase Encapsulated Autotransformer

225kVA 600 Volts to 480 Volts Three Phase Encapsulated Autotransformer

Catalog No.: RC225J-H/EP

Three Phase Encapsulated Autotransformer with a capacity of 225kVA, transforming 600Y Volts to 480Y Volts

$8,732.00 CAD

Frequency

Voltage Taps

Enclosure

Temperature Rise

K-Factor

Custom Colour (+ $ 750.00 CAD)

Documents & Certification





Neutral Connection

For 3-Phase Autotransformers Only


SKU RC225J-H/EP Category

Out of stock

Current lead time 3-4 weeks

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870 lbs

3

225

3PhA-NT-1

600

H1-H2-H3

600MCM-2

480

X1-X2-X3

600MCM-2

N/A

Copper

10kV

N/A

0.5 – 1.5%

50

NEMA 3R Indoor

E3R-3PEP-6

Polyester Powder Coat – ANSI/ASA 61 Grey

CSA Certified File No. LR34493, UL Listed File No. E108255, ISO 9001:2015 Registered

130°C

200°C (Class N)

Encapsulated autotransformers combine the efficiency of traditional autotransformers with a robust, sealed enclosure to protect against environmental hazards such as moisture, dust, and corrosive elements. Their epoxy-encapsulated construction enhances durability, making them ideal for outdoor and industrial applications.
These transformers efficiently adjust voltage levels while maintaining a compact and lightweight design. Because they do not provide electrical isolation, encapsulated autotransformers are best suited for applications where isolation is not a requirement but size and efficiency are priorities.
Common uses include voltage regulation for industrial equipment, HVAC systems, and motor control applications. Their high efficiency and cost-effectiveness make them a preferred choice for operations requiring reliable voltage transformation in demanding conditions.

Preliminary Data Notice

All information and images provided are based on preliminary data or design and are subject to change without notice. If precise dimensions are critical, please request an Approval Drawing from the Optional Feature tab for confirmation. Additional transformer data available upon request.

All dimensions in inches

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