Quick Details
Description
Dry type resin insulated SC(B)11, SC(B)10, SC(B)9 distribution transformers are widely used for power supply & distribution in industrial and civil occasions, to step down grid voltage (6-35KV) to line voltage 400V. The transformers are resin insulated, which is safe, non-pollute, flame proof and can be installed directly on the load centre, with the merits of free maintenance, easy installation, low operation cost, low loss and excellent humidity resistance.
Main application in: High-rise buildings, airports, terminals, power plants, transformer stations, residential areas or packages of various sites.
Product standard: IEC60076 & GB/T10228, GB109411, GB4208, GB6450
Main Specifications:
1. Voltage class: 6-35KV
2. Model of voltage regulation: Off-excitation or on-load tap changer
3. Tapping range: 5%, 2x2.5%,
4. Power Capacity: 10-4000kVA
5. Frequency: 50Hz or 60HZ
6. Phase No.: Single phase or three phase
7. Vector Group: Yyn0 or Dyn11
8. Impedance voltage: 4~8%
9. Service condition: 100% relative humidity, ambient temperature not more than 40ºC or according to customers' requirements
10. Type of cooling: AN or AF
11. Protection class: IP00, IP20, IP23
12. Insulation level: F/F
Ambient conditions:
Altitude: ≤1, 000m
Highest ambient temperature: +40℃
Highest annual average temperature: +20℃
Highest monthly average temperature: +30℃
Lowest temperature: -25℃




ZHEJIANG ACCEL TECHNOLOGY CO., LTD. is a professional and experienced company providing power & control solution worldwidely for over 15 years, predecessor as LE (LAUREATE ELECTRIC) since 2001. Our main products are customized transformers including control transformers, isolating transformers, safety isolating transformers, power supplies transformers, rectifier transformers, reactors, autotransformers, power distribution transformers and special purpose transformers for different applications; and customized enclosures for electrical equipments made of steel, stainless steel and die-casting aluminum alloy. Our products are widely used in various industries as mechanical, electrical & electronic, instruments, transportation, solar & medical system, military, energy, power supplies, petrochemical etc.
Our major advantage is the vast flexibility of our customized products; for different purposes from standard products to OEM to special customized; for various industries from food processing to advanced medical system to military industry; and for different occasions from civil house to industrial workshop to hazardous area; which come from our strong R&D engineering team, based on extendible production line and persistent spirit of innovation.
Our company aims not only to present high-quality and competitive products which to succeed us from the market; but also to provide solutions to power & control related problems occur to our clients which may distinguish us from the rivals; further on to motivate technical innovation and help create extra value, which can contribute to accel the progress of technology and society.