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6 kVA 480 Volt to 550Y/318 Volt Three phase Isolation Transformer BC6H-Q2

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Availability: Available for order. Production Time: 2 weeks

US$ 1,564.00

Quick Overview

Catalog No.: BC6H-Q2
Isolation Transformer 6 kVA • Three Phase • Primary: 480 Volt • Secondary: 550Y/318 Volt
Conductor: Copper. • Frequency 60 Hz.
+US$ 460.00

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US$ 1,564.00


Three phase Isolation Transformer BC6H-Q2 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. Secondary neutral to ground bonding eliminates common mode noise, providing an isolated neutral-ground reference for sensitive equipment.

 Isolation Transformer general dimensions

Preliminary General Drawing. (Dimension, inch).

*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.

Isolation Transformer BC6H-Q2 Winding Schematics:


Delta-Wye(DYn) Three phase connection

Full Specification

Catalog No. BC6H-Q2
Product Type Isolation Transformer
Phase Three
Power Rating 6 kVA
Frequency, Hz 60
Vector Group Delta-Wye(DYn)
Primary voltage 480 Volt
Primary Max Current, Amps 7.2A
Primary Terminals X1-X2-X3
Primary Terminal Lugs Terminal Block
Primary Voltage Taps 0%; ±5.0%
Secondary Voltage 550Y/318 Volt
Secondary Max Current, Amps 6.3A
Secondary Terminals H0-H1-H2-H3
Secondary Terminal Lugs Terminal Block
Winding Conductor Copper
Temperature Rise, °C 115
Insulation Class 180 (H)
Insulation Level, (B.I.L), kVA 10
Efficiency at 35% Load, % 95.4
ANSI/IEEE Impedance, % 6.5-7.5
Sound Level, dB 40
Standards, Certifications, Compliances: 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 3R. General purpose indoor ventilated steel enclosure suitable for dry locations. Sprinkler Proof when angle between sprinkler and opening does not exceed 45° (IP14). FINISH - Polyester powder coat.
Weight, Lbs 130.0
Country of Manufacture Canada

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