Varelen Electric Co., Ltd.
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- Varelen - 5MVA Cast Resin Transformer
Varelen - 5MVA Cast Resin Transformer
Fire resistant / self-extinguishing. Environmental and climate class E2 C2 F1.
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- Transformer Type: cast resin
- Rated capacity: up to 25mva
- Rated voltage : up to 36kV
- Frequency: 50/60 Hz
- Phase: 3 Phase
- Winding material: Copper /Aluminum
- Insulation class: F( 150?), H(180?)
- Vector group: YNd1d1, Dyn11, Dyn5
- Protection Enclosure: IP00 to IP54
- Cooling: AN
- Environmental and climate classes : E2 C2 F1
- Accessories:
- Fans
- Enclosure
- Tap changer
- Temperature monitoring
- Antivibration pads
- Application: industrial, commercial and catering facilities, public buildings, solar and other indoor applications.
Performance and overload
High capacity to support overloads and perturbations.
Excellent performance in case of seismic events and vibrating conditions.
Silence
High efficiency material and special geometry design to reduce noise emission in the buildings applications.
Eco+POWER
No fire risk caused by flammable materials.
No risk of environmental contamination caused by liquid leakages.
Used materials are recyclable.
Savings
High efficiency design, reduced maintenance and installation flexibility in the buldings.
Compactness
Compact design for indoor and special room or box dimensions combining terminals position flexibility.
Resistance
Designed and tested for hard enviromental areas from contaminated zones to low temperatures installations.
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 specialised 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