Transformer Type: Medium Voltage
Phase: Three Phase
Frequency: 60 Hz
kVA: 1000
Primary Voltage: 1000 V Delta
Primary BIL Class: 95 kV
Taps: –
Secondary Voltage: 480V
Secondary BIL Class: 10 kV
Winding Material: Aluminum
Insulation: 180°C
Efficiency: 99.20%
Temperature Rise: 150°C
Impedance (Std): –
Seismic: Yes
Sound Level: Meets NEMA ST-20 Standards
Primary Termination: –
Secondary Termination: –
Enclosure Material: NEMA Type 3R Heavy Duty Ventilated
Finish: Grey Finish
Dimensions: 70.87″-L x 41.579″-W x 86.6″-H
Weight: 6100 lb
Mounting: Floor Mount
The 3PH RB-523-5H is a medium voltage, three-phase transformer rated at 1000 kVA. It is designed with a primary voltage of 1000 V Delta and delivers a secondary voltage of 480 V Delta, making it suitable for a wide range of industrial and commercial power distribution applications. Engineered for durability and performance, this transformer features robust construction and utilizes non-aging, cold-rolled silicon steel laminations in its core. Manufactured with state-of-the-art technology, it ensures high efficiency, reduced losses, and reliable long-term operation.