20kVA Drive Isolation Transformer DA20J-P/Z

20kVA Drive Isolation Transformer DA20J-P/Z

Catalog No.: DA20J-P/Z

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Availability: Out of Stock. Production Time: 3 weeks

CA$1,136.65
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Quick Overview

Catalog No.: DA20J-P/Z
Capacity: 20kVA (15hp)
Primary: 600Volt
Secondary: 480Y277 Volt
Coil conductor: Aluminum
Three phase

20kVA Drive Isolation Transformer DA20J-P/Z

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Description

Dry type Drive Isolation transformer is specially designed to meet the requirements of AC and DC variable speed drives and rectifier outputs. It is suitable for applications in commercial buildings and manufacturing facilities, can work under almost all ambient conditions. The transformer have primary and secondary that are physically separated from each other. Secondary neutral to ground bonding eliminates common mode noise, providing an isolated neutral-ground reference for sensitive equipment

Transformer winding schematics:Delta-WYE three phase connection

Enclosure. (Dimension in inches)Enclosure dimension

Detailed Specification

Catalogue No.: DA20J-P/Z
Type Drive Isolation Transformer
Phase Three phase
kVA/hp Drive Rating 20kVA (15hp)
Coil Conductor Aluminum
Primary Voltage 600Volt
Primary Voltage Taps 0%; ±2.5%; ±5.0%
Secondary Voltage 480Y277 Volt
Terminals Primary: Δ Delta (H1-H2-H3)
Secondary: Y (X0-X1-X2-X3)
Frequency 60Hz
Insulation Class, °C 220
Temperature Rise, °C 150
Sound Level, dB 45
ANSI/IEEE Impedance, % 5.0-6.0
Impulse Level, (B.I.L) 10kV
Efficiency at 35% Load, % 97.5
Standards Transformer Efficiency compliance: CSA C802.2-06 and NEMA TP-1-2002;
CSA Standard C22.2. No.47 Air Cooled Transformers (Dry Type);
CSA certified. File No. LR34493;
UL Listed. File No.E108255;
ISO9001 Quality Certification;
Standard Features Anti-vibration pads installed between the enclosure base and the core & coil assembly
Ground lug provided
Neutral rated 200% of the line terminals
NC 200ºC thermostat installed at the centre coil
K-4 Factor Rated
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°
Enclosure Details Mounting: Wall/Floor
Color - ANSI 61 Grey
Lifting lugs provided
Shipping Weight, Lbs 260.0
Country of Manufacture Canada
Manufacturer Rex Power Magnetics