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Three Phase Dry Type Compact Secondary Substation for Transmission and Railway

Three Phase Dry Type Compact Secondary Substation for Transmission and Railway

  • Three Phase Dry Type Compact Secondary Substation for Transmission and Railway
  • Three Phase Dry Type Compact Secondary Substation for Transmission and Railway
Three Phase Dry Type Compact Secondary Substation for Transmission and Railway
Product Details:
Place of Origin: Chongqing
Brand Name: Bosun
Certification: ISO9001, CE, CQC,CCC
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: 999 - 9999 USD
Packaging Details: Wooden case
Delivery Time: 15 Working Days
Payment Terms: T/T, L/C, Western Union
Supply Ability: 2000 PCS per Month
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Detailed Product Description
Product Name: Compact Secondary Substation Color: As Required
ODM/OEM: Accepted Certificate: ISO,9001 CQC,CCC,CE
Payment: T/T L/C Packing: Wooden Case

Three Phase Dry Type Compact Secondary Substation for Transmission and Railway

 

 

Product Description

 

The Compact Transformer Substations are characterized by their complete set of strong equipment, small size, compact structure, safe and reliable operation, convenient maintenance, and mobility. When compared to traditional civil substations of the same capacity, box-type substations generally occupy only 1/10 to 1/5 of the space, significantly reducing design workload, construction volume, and cost. These substations can be used in ring network power distribution systems, as well as dual power supply or radiation terminal power distribution systems. They are a new, comprehensive equipment set for constructing and transforming current urban and rural substations.

 

This series of substations are suitable for use in 12kv, 50Hz three-phase AC systems with a capacity configuration below 2500kVA, such as residential quarters, commercial buildings, hotels, high and low buildings, and industrial and mining enterprises. They are suitable for ring network power supply and radiation terminal power supply.

 

Under normal use conditions, the ambient temperature should be within -25°C to 40°C, the vertical inclination should not exceed 5°, the altitude should not exceed 1000 meters, and the outdoor wind speed should not exceed 35m/s.

 

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

 

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Marketing

 

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Payment and Delivery

 

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Contact Details
Chongqing Bosun Electrical Co., Ltd.

Contact Person: admin

Tel: +8613983689655

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