35kV high-voltage/low-voltage prefabricated substation (box-type substation)

Negotiable
China
No. 19 Jinshan Avenue, Dongcheng Subdistrict Office, Tongliang District, Chongqing City
+86 13896086879
Online Contact
Favorite
Product Introduction

YBO series prefabricated substation (European box-type transformer) is an outdoor compact distribution device produced by combining high-voltage switchgear, distribution transformer, and low-voltage switchgear in a box according to a certain wiring scheme. It is used for receiving and distributing electrical energy in three-phase AC systems with a nominal voltage of 10/0.4kV.

This product is serialized, modular, powerful, with complete facilities, small size, light weight, beautiful appearance, easy to maintain, operating safely and reliably, fully meeting the requirements of IGB17467 standard, and can achieve intelligent operation. It is suitable for sites such as urban public power distribution, street lamp power supply, industrial and mining enterprises, high-rise buildings, residential areas, oil field docks, and temporary construction sites. The product can approach the load center, reduce line losses, and is an ideal distribution device for urban and rural power grid construction.

Product Parameters
Name Unit High-voltage electrical equipment Tranformer Low-voltage electrical equipment
Rated voltage KV 40.5 40.5/1.14 0.4-1.14
Rated current A 630-1250   100-5000
Rated frequency HZ 50 50 50
Rated capacity KVA   100-10000  
Rated short-time withstand current KA 31.5   30/1S
Rated peak withstand current KA 80   105
Rated short-circuit making current (peak) KA 80   20-50
Rated short-circuit breaking current KA 31.5    
Rated short-circuit duration S 4    
1min Power frequency withstand voltage KV To ground and between phases: 95; across isolating distance: 118    
Lightning impulse withstand voltage KA To ground and between phases: 185; across isolating distance: 225    
Enclosure protection level   IP55  
Noise level dB   72