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75 kVA 575 Volt to 208Y120 Volt Isolation Transformer BA75J1-M/Z3

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Availability: Available for order. Production Time: 3-4 weeks

US$ 3,751.00
OR

Quick Overview

Catalog No.: BA75J1-M/Z3
Isolation Transformer 75 kVA • Three Phase • Primary: 575 Volt • Secondary: 208Y120 Volt
Conductor: Aluminum
+US$ 460.00

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US$ 3,751.00

Details

Three phase Isolation Transformer BA75J1-M/Z3 has common primary-secondary windings which are not insulated from each other, offers no interference or disturbance isolation between primary and secondary circuits. It is an economical solution but is not suitable for sensitive equipment with electronicfrom 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 BA75J1-M/Z3 Winding Schematic:


Delta-Wye(DYn) Three 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. BA75J1-M/Z3
Product Type Isolation Transformer
Phase Three
Power Rating 75 kVA
Frequency, Hz 60
Vector Group Delta-Wye(DYn)
Primary voltage 575 Volt
Primary Max Current, Amps 75.3A
Primary Terminals H1-H2-H3
Primary Terminal Lugs 2-14 AWG
Primary Voltage Taps 0%; ±2.5%; ±5.0%
Secondary Voltage 208Y120 Volt
Secondary Max Current, Amps 208.2A
Secondary Terminals X0-X1-X2-X3
Secondary Terminal Lugs 6-300MCM
Winding Conductor Aluminum
Temperature Rise, °C 150
Insulation Class 220 (R)
Insulation Level, (B.I.L), kVA 10
Efficiency at 35% Load, % 98.6
ANSI/IEEE Impedance, % 4.0-5.0
Sound Level, dB 45
Standards, Certifications, Compliances: Efficiency compliance: CANADA: SOR/DORS/2018-201 (NRCan 2019). CSA: CSA C802.2-18.,
USA: DOE 10 CFR PART 431:2016-01 (DOE 2016)., CSA Standard C22.2. No.47 Air Cooled Transformers (Dry Type)
CSA certified. File No. LR34493 , Seismic rated for USA zone 4 and Canada zone 6.
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°
Weight, Lbs 750.0
Country of Manufacture Canada

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