CAD
USD
330VA 575 Volts to 550 Volts Single Phase Isolation Transformer
330VA 575 Volts to 550 Volts Single Phase Isolation Transformer
330VA 575 Volts to 550 Volts Single Phase Isolation Transformer

330VA 575 Volts to 550 Volts Single Phase Isolation Transformer

Catalog No.: SC330J1-J2/Z3

Single Phase Isolation Transformer with a capacity of 330kVA, transforming 575 Volts to 550 Volts

$26,130.94 CAD

Frequency

Voltage Taps

Enclosure

Temperature Rise

Electrostatic Shield

K-Factor

Custom Colour (+ $ 750.00 CAD)

Documents & Certification






SKU SC330J1-J2/Z3 Category

Out of stock

Current lead time 3-4 weeks

Download a quote

1

330

Copper

575

573.91A

550

600.0A

Pads

H1-H2

Pads

X1-X2

+/- 2 x 2.5%

98.90% (DOE 2016/NRCan 2019)

4.0 – 6.0%

150°C

1Ph-2coil-5T-SD

10kV

55

NEMA 3R Indoor

E3R-9S

Polyester Powder Coat – ANSI/ASA 61 Grey

Polyester Powder Coat – ANSI/ASA 61 Grey
1720 lbs

150°C

Canada/RPM

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

Isolation transformers are designed to provide electrical separation between the primary and secondary windings, allowing the safe transfer of AC power without a direct connection between circuits. This galvanic isolation helps protect equipment and personnel by reducing the risk of electric shock, eliminating ground loop interference, and minimizing electrical noise.

Commonly used in industrial, commercial, medical, and sensitive electronic applications, isolation transformers play a critical role in improving power quality and system stability. By blocking the transmission of DC currents and suppressing transient voltages, they help safeguard connected equipment from power disturbances and ensure reliable operation.

Isolation transformers are ideal for environments where clean and stable power is essential—such as data centers, control panels, communication systems, and laboratory equipment. The inclusion of a bonded neutral-to-ground connection on the secondary side further enhances noise reduction by providing a consistent and isolated ground reference point.
These transformers are available in a wide range of power ratings, configurations (single-phase and three-phase), and enclosure types to suit both indoor and outdoor applications. Whether for permanent installations or specialized setups, isolation transformers are a trusted solution for enhancing safety, reducing downtime, and protecting valuable equipment from electrical interference.

Dimensional Drawing (Dimensions in inches)
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 a Pre-Production Approval Drawing from the Optional Feature tab for confirmation.

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.

Related products