Buy, Order, Customize Dry type Electrical Transformers online. We ship from USA.
Monday, June 01, 2020
Log In

Log In

Forgot Your Password?

Cart Subtotal: US$ 0.00

3 kVA 600 Volt to 120/240 Volt Isolation Transformer SC3J-K

Be the first to review this product

Availability: Available for order. Production Time: 2 weeks

US$ 754.00
OR

Quick Overview

Catalog No.: SC3J-K
Isolation Transformer 3 kVA • Single Phase • Primary: 600 Volt • Secondary: 120/240 Volt
Conductor: Copper
+US$ 460.00
US$ 754.00

Details

Single phase Isolation Transformer SC3J-K has primary and secondary windings that are physically separated from each other. It allows AC power to be taken from one device and fed into another without electrically connecting the two circuits. The transformer blocks transmission of DC currents from one circuit to the other, but allow AC signals to pass, and also blocks interference caused by ground loops.

 

Isolation Transformer SC3J-K Winding Schematic:


II Single phase connection

Preliminary General Drawing. (Dimension, inch).

 

Isolation Transformer general dimensions


*All information and images presented here is based on preliminary data or design and may be changed without prior notice.
Request Drawing Proof to confirm dimensions from Optional Feature tab, if it is critical.


Full Specification

Catalog No. SC3J-K
Product Type Isolation Transformer
Phase Single
Power Rating 3 kVA
Frequency, Hz 60
Vector Group II
Primary voltage 600 Volt
Primary Max Current, Amps 5.0A
Primary Terminals H1-H2
Primary Terminal Lugs Screws
Primary Voltage Taps none
Secondary Voltage 120/240 Volt
Secondary Max Current, Amps 25.0A at 120 Volt or 12.5A at 240 Volt
Secondary Terminals X1-X4, Interconnect for: Lower Voltage: X1 to X3 and X2 to X4, or Higher Voltage: X2 to X3
Secondary Terminal Lugs Screws
Winding Conductor Copper
Temperature Rise, °C 115
Insulation Class 180 (H)
Insulation Level, (B.I.L), kVA 10
Efficiency at 35% Load, % 92.96
ANSI/IEEE Impedance, % 5.0-6.0
Sound Level, dB 40
Standards and Certifications CSA Standard C22.2. No.47 Air Cooled Transformers (Dry Type)
CSA certified. File No. LR34493 , UL Listed. File No.E108255.
ISO9001 Quality Certification.
Enclosure Type Nema 1. General purpose indoor ventilated steel enclosure suitable for dry locations
Weight, Lbs 66.0
Country of Manufacture Canada

Transformer Calculator

Help: To calculate required kVA of the transformer enter Load Amps, Load Volt and press "Required kVA" button. Also you can calculate Current from other two parameters.
Note: Recommended add up to 20% to the calculated kVA