Shanghai Dahua Electrical Equipment Co. Ltd. -
YBW4-12/0.4 Intelligent Box-type Substation
The YBW4-12/0.4 High/Low Voltage Intelligent Prefabricated Substation consists of a high-voltage unit, power transformer, low-voltage unit, FA (Feeder Automation) device, UPS power module, intelligent terminal, automation unit, communication unit, and data acquisition unit. It functions as a complete, standardized, and modular power distribution device for receiving and distributing power. Features include a simple structure, small footprint, reliability, maintenance-free operation, safety, and eco-friendliness.

Ideal For: Urban infrastructure, street lighting, and industrial parks.


Material Innovation: Available in GRC (Glass Fiber Reinforced Cement)

for superior mechanical strength, corrosion resistance (salt spray). Also

available in metal.

Versatile Configuration: Offers flexible structural designs (European and

American style) and supports customized solutions.

Energy Efficient: Fully complies with Energy Efficiency Level 2 standards

and industry norms.


Contact Us
Shanghai Dahua Electrical Equipment Co. Ltd.
Address:No. 2000 Xiangjiang Road, Jiading District, Shanghai
Post code:201812
Tel: +86 69132663
Fax:+86 69132653
e-mail:dh@dahua168.com