Adopting epoxy resin casting winding, it possesses excellent insulation performance, moisture resistance and fireproof characteristics to ensure long-term stable operation.
Oil-free cooling reduces the risk of fire, and good heat resistance ensures stable operation in high temperature environments.
Stable operation in humid and dusty environments, suitable for indoor and outdoor installation, with good moisture and dust resistance.
Strict control of partial discharge during the design process ensures the long-term stability and reliability of the transformer.
The dry type design reduces maintenance requirements, lower long-term operating costs and less reliance on external equipment and materials.
Product Features:
High overload capacity
Strong overload capacity, able to withstand loads exceeding the rated capacity in a short period of time, adapting to high load working conditions.
Low partial discharge and low loss
Low partial discharge and low energy loss design improves the efficiency and reliability of the transformer and reduces energy waste.
Fire safety
Adopting non-combustible epoxy resin casting winding, reducing fire hazard, suitable for indoor use, ensuring safe operation.
Moisture and dust-proof
Dry design and excellent encapsulation technology, with good moisture-proof and dust-proof performance, adapt to harsh environments.
Efficient heat dissipation
Efficient heat dissipation design ensures stable operation of the transformer under high temperature environment and prolongs its service life.
High temperature resistance, long life
With good heat resistance, insulation materials with high temperature resistance grade, to ensure long-term stable work in high temperature environment.
Main Parameters:
Rated capacity: 20 kVA to 5000 kVA
Rated voltage: 10kV / 0.4kV
Overload capacity: Maximum overload capacity 200% of rated capacity
No-load loss: ≤ 0.5% of rated capacity
Load loss: ≤ 1.5% of rated capacity
Noise level: ≤ 65 dB (depending on capacity and design)
Operating temperature range: -5°C to 40°C
Implementing Standard:
GB/T 10228 Dry-type transformer
IEC 60076 Power Transformers
IEEE C57.12 Transformer Standard
GB/T 6451 Seismic Design Code for Electrical Equipment
IEC 60726 Testing of dry-type power transformers
GB/T 11022 Low-voltage power distribution equipment and control equipment
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