Varelen - Cast Resin Transformer

For each transformer are prepared and issued a test report, in accordance with IEC 60076. except for routine tests, we also offer type tests and specialized tests to meet all customer requirements. We make what matters work for our customers in a safe and reliable way.

Routine test

• Measurement of winding resistance
• Measurement of voltage ratio and check of phase displacement
• Measurement of short-circuit impedance and load loss
• Measurement of no-load loss and current
• Separate-source AC withstand voltage test
• Induced AC withstand voltage test
• Partial discharge measurement

Type test

• Lightning impulse test
• Temperature-rise test

Special test

• Partial discharge measurement
• Measurement of sound level
• Short-circuit test

• Transformer Type: cast resin
• Rated capacity: up to 25mva
• Rated voltage: up to 36kv
• Frequency: 50/60Hz
• Phase: 3 Phase
• Winding material: Copper /Aluminum
• Insulation class: F, H, C
• Vector group: YNd1d1, Dyn11, Dyn5
• Cooling: AN
• Protection Enclosure: IP00 to IP54
• Temperature Class: E2 C2 F1
• Accessories:
• Fans
• Enclosure
• Tap changer
• Temperature monitoring
• Antivibration pads
• Application: industrial, commercial and catering facilities, solar, public buildings and other indoor applications.