Transformer Type Vacuum Pressure Impregnated (VPI) Transformer
Transformer Configuration Dry Type, Ventilated
Operation Step Up (Not Approved For Step Down)
Phase Three Phase
Capacity 2 MVA (2000 kVA)
Vector Group Dd0
Primary Voltage 420V AC
Primary Voltage Class 1.2 kV Class
Primary Phasor Delta
Primary BIL 30 KV
Secondary Voltage 13800V AC
Secondary Voltage Class 15 kV Class
Secondary Phasor Delta
Secondary BIL 95 KV
Frequency 60 Hz
Temperature Rise 80°C
Cooling ANN
Forced Air (Fans) None
Insulation Class Class H
Tap Changer 5-Position ON-Load Tap changer
Tap Qty (2) FCAN Above, (2) FCBN Below
Tap % 2.5%
Tap Changer Switch Location HV Compartment
Impedance (at 120°C) 6%
Primary Connection Type Terminal Lugs
Primary Surge Arrestors N/A
Primary Surge Arrestor Voltage Rating N/A
Primary Surge Arrestor MCOV Rating N/A
Primary Over Current Protection (OCP) N/A
Primary Over Current Protection Method N/A
Primary Grounding Provisions N/A
Secondary Connection Type Terminal Lugs
Secondary Over Current Protection (OCP) N/A
Secondary Grounding Provisions Lugs
Metering Current Transformer (CT) N/A
Metering Panel N/A
Auxiliary Control Panel N/A
Load Break Switch N/A
Load Break Switch Qty N/A
Load Break Switch Location N/A
Efficiency Standard(s) DOE 2016, IEEE, ANSI
K-Factor Rating (Harmonic Mitigation) K-1 (Standard)
Temperature Sensors in Coil Included
Temperature Gauge Included
Seismic Bracing Included
Weather Shield N/A
Space Heaters N/A
Winding Material Copper
Ambient Temperature Rating 40°C
Sound Level 61 dBA
Elevation (Altitude) Rating 3300FT (1000 meters) Above Sea Level
Enclosure Material Coated Steel
Enclosure Rating NEMA 3R Weatherproof
System Form Factor N/A
Paint Type Epoxy Paint
Finish ANSI 61 Grey finish color
Mount Pad Mount / Floor Mount
Dimensions 78.74L X 59.05W X 86.61H
Weight 9, 038 lbs
Ratings
NRTL Listed for United States and Canada
Complies with ANSI / IEEE C57.12.00
Complies with ANSI / IEEE C57.12.70
Complies with ANSI / IEEE C57.12.01
Complies with ANSI / IEEE C57 12.35
Complies with ANSI / IEEE C57.12.59
Seismic Qualified for Earthquake Loads
Meets/Exceeds DOE 2016 Efficiency Ratings
Meets/Exceeds CSA Efficiency Ratings
Meets or Exceeds NEMA ST-20 Standards
NEMA 3R Indoor/Outdoor Steel Enclosure
CE Certified
RoHS Certified
Efficiency % 99.40%
Based on transformer operating at 50% of nameplate base kVA.
Load Losses at 145°C Reference Temp.
No Load Loss (in watts) +/- 3, 320W
Full Load Loss(in watts) +/- 17, 500W
Total Load Loss (in watts) +/- 20, 820W