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 YBM YBM prefabricated substation (Prefabricated Compact Substation)
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Product Overview:
Prefabricated substation is a complete set of power distribution equipment which integrates high & low voltage switchgear, transformer and housing. Specially designed for the transformation of domestic modern city network and characterized by reliable power supply, rational construction, rapid installation, convenient operation, elegant appearance and other outstanding performance, it is a brand new product which complies with IEC1330 standard and GB17467-1998 High & Low Voltage Prefabricated Substation standard as well as an ideal product which replaces traditional civil engineering substation.
Product Features:
As an environment-friendly product, it is equipped with self-made toroidal core distribution transformer and amorphous alloy distribution transformer featured high performance, low loss, low noise and environmental protection, facilitating its use in the residential community having strict standard of noise control. The high-voltage chamber switchgear is applicable to any 10kV high-voltage switchgear cubicle for loop network. The low-voltage chamber, with the overall function of the switchgear assembly, may provide metering and measurement equipment and automatic reactive power compensation device. With such advantages as strong assembly, easy installation and maintenance, small size and small occupancy, prefabricated substation is widely applied to city network construction and will not destroy landscape.
Technical Parameter Table:

Project

Unit

High voltage

Transformer

Low voltage

Rated voltage

Hz

 

50

 

Rated capacity

kVA

 

100-1600

 

High voltage

kV

10

 

0.4

Rated Current

kV

12

 

 

Current short tolerance

A

400630

 

50-2500

Current short time

kA

12.52s4s

162s4s

202s4s

 

151s)、301s

501s)、651s

Peak withstand current

kV

42/48

 

 

Frequency voltage withstand

KV

75/85

75

 

Lightning withstand voltage

KV

50

 

 

Current-limiting fuses

%

 

±2 X 2.5%

±5%

 

Protection class

 

IP33

IP23

IP33

Noise level

dB

 

55

 

Note: The overall dimension is only for reference and subject to product drawing.
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