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6.6 KV Outdoor Type Cast Resin Dry Type Transformer for Expressway

Chongqing Bosun Electrical Co., Ltd.
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6.6 KV Outdoor Type Cast Resin Dry Type Transformer for Expressway

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Brand Name : Bosun

Certification : ISO9001, CE, CQC,CCC

Place of Origin : Chongqing

MOQ : 1

Price : 999 - 9999 USD

Payment Terms : T/T, L/C, Western Union

Supply Ability : 2000 PCS per Month

Delivery Time : 15 Working Days

Packaging Details : Wooden case

Product Name : Cast Resin Dry Type Transformer

Color : As required

ODM/OEM : Accepted

Certificate : ISO,9001 CQC,CCC,CE

Payment : T/T L/C

Packing : Wooden Case

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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

6.6 KV Outdoor Type Cast Resin Dry Type Transformer for Expressway

Advantages

1.Excellent quality

2.24 hour service

3.Professional design

4.Advanced technique

5.Rapid delivery

Payment and Delivery

6.6 KV Outdoor Type Cast Resin Dry Type Transformer for Expressway


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