
500 KVA Power Transformer
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500kVA power transformer, rated at 500 KVA, features a primary voltage of three-phase 27600V Delta and a secondary voltage of three-phase 480GrdY/277V. It includes a 5-position tap changer. The high and low-voltage bushings have a side-mounted design with an air terminal chamber. The size of the air terminal chamber is customized according to customer requirements. Bushing location and phase rotation were coordinated with primary and secondary switchgear to provide correct alignment when the switchgear and transformer are connected in the field.
Drain Valve w/ Sampler: Included |
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Phase: Three Phase |
Rapid Rise Relay: None |
Capacity: 500 KVA |
Lightning Arrestors: 3 Lightning Arrestors Included on Primary Side |
Primary Voltage: 27600V Delta |
Marshalling Box: Stainless Steel & Pentahead |
Primary BIL: 125 kV |
Vector Group: Dyn1 |
Secondary Voltage: 480GrdY/277 |
Nitrogen Blanket With Purge Valve: Included |
Frequency: 60 Hz |
LV Cabinet CAB ASSY: 750(W)*260(D)*965(H) |
Temperature Rise: 65°C |
H.V Cabinet CAB ASSY: 1165(W)*665(D)*1190(H) |
Capacity 65°C Temperature Rise: 500 KVA |
Radiators: Included |
Forced Air (Fans): None |
Winding Material: Copper |
Tap Changer: 5-position Tap Changer |
Paint Type: ANSI Grey 70# |
Efficiency Standard(s): CSA C802.1 , CSA C88 |
Bushings: Side Mounted |
Insulation Fluid: Vegetable oil |
Dimensions: 1730 x 2300 x 1510(mm) |
Fluid Capacity: 550L |
Weight: +/- 2250Kg |
Cooling Class: KNAN |
Fill Valve: Included |
Winding Temperature Indicator: Included |
Pressure Relief Valve: Included |
Oil Temperature Indicator: Included |
Pressure Relief Device: Included |
Vacuum Pressure Gauge: Included |
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Three Phase power transformer Benefits
The 500kVA three-phase power transformer offers many benefits to consumers. With cUL certification, it is safe and reliable. Meets or exceeds CSA efficiency value standards, improving energy efficiency, and thereby reducing power consumption and operating costs. Its environmentally friendly design greatly reduces carbon dioxide emissions and contributes to the establishment of an ecological energy system. Instrumentation with auxiliary contacts significantly reduces maintenance costs.
500kVA power transformer Applications
The transformer finds versatile applications across various sectors, including renewable energy, energy storage facilities, electric vehicle charging stations, data centers, industrial complexes, oil and gas operations, commercial establishments, military facilities, processing plants, power distribution networks, utility infrastructure, and others.
Installation Case
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