Chongqing Bosun Electrical Co., Ltd.
                                                                                                           
Verified Supplier
30 Years
Since 1996
Menu

6.6 KV Outdoor Type Cast Resin Dry Type Transformer for Expressway

Price Negotiable
Price: 999 - 9999 USD
MOQ: 1
Delivery Time: 15 Working Days
Brand: Bosun
Product Description

6.6 KV Outdoor Type Cast Resin Dry Type Transformer for Expressway

 

 

Product Description

 

  1. A prefabricated substation made of box materials, characterized by strong integration, small size, compact structure, safe and reliable operation, ease of maintenance, and mobility.
  2. The substation includes three compartments: high voltage, transformer, and low voltage.
  3. The high voltage compartment typically contains high voltage switchgear equipment, the transformer compartment has transformers, and the low voltage compartment has low voltage switchgear equipment.
  4. Common box materials include channel steel, aluminum alloy, and flame-retardant composite materials, which can be selected based on the site's requirements.
  5. The substation can be customized based on different power levels and voltage levels to meet various site requirements.
  6. Compared to traditional civil-built substations, the prefabricated substation requires less civil engineering work, has a smaller footprint, shorter construction time, and lower installation and maintenance costs.
  7. The prefabricated substation is suitable for a wide range of applications, including urban high-rise buildings, residential areas, industrial enterprises, mines, oil fields, and temporary construction sites.
  8. It is an efficient, safe, reliable, energy-saving, and environmentally friendly distribution equipment suitable for power distribution, control, and protection work in power systems.

Enclosures

 

  • Anti-corrosion wooden enclosure
  • Nonmetal Enclosure
  • Aluminum alloy enclosure
  • Colored steel plate enclosure
  • Steel enclosure
  • Stainless steel enclosure

 

 

Specification

 

 

Rated Voltage 12/17.5/24kV 36kV

 

Standard applicable

IEC 62271 – 202 (IEC 61330) IEC 62271 – 202 (IEC 61330)
Normal ambient temperature 40 ° C 40 ° C
Maximum ambient temperature 50 ° C 50 ° C
Enclosure construction Modular Modular
Ventilation Natural Natural
Temperature class (Std.) K 10 K 10
MV and LV compartment IP 54 IP 54
Transformer compartment IP 23 IP 23
Rated voltage (kV) 12/24kV 36kV
Power frequency (kV rms) 28/50 70
Impulse (kV p) 75/125 170
Rated frequency (Hz) 50/60 50/60
Rated normal current (A) 630 630
Breaking capacity (A) 630 630
Making capacity (kA) 52.5 / 40 50
Rated normal current (A) 630 630
Breaking capacity (kA) 21/16 20
Making capacity (kA) 52.5 / 40 50
Rated power (kVA) – oil type 2500 2000
Rated power (kVA) – Dry type 2500 2000
Rated secondary voltage (V) 433 433
Vector group Dyn 11 Dyn 11
Tapping range + 5 in steps of 2.5% + 5 in steps of 2.5%
IP Yes Yes
Internal arc Yes Yes
Enclosure class Yes Yes
Impact test Yes Yes
Short circuit test on earthing Yes Yes

 

 

Production Facilities

 

 

 

Advantages

 

1.Excellent quality

 

2.24 hour service

 

3.Professional design

 

4.Advanced technique

 

5.Rapid delivery

 

 

Payment and Delivery

 

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Chongqing Bosun Electrical Co., Ltd.
Location No.18 Shigui Avenue, Jieshi Town, Banan District, Chongqing,China
Contact Person Shirley

Request A Quote

Please check your email address.
Your message must be at least 20 characters.