12/0.4 Kv Residential Customizable Pad-Mounted Transformer Certificated

• Customization: Available
• Warranty Period: 12~24 Months
• Material: Stainless Steel
• Model NO.: YB-12
• Customized: Yes
• Delivery: 4-6 Weeks
• MOQ: 1 Set
• Transport Package: Wooden Box
• Specification: 1960*2160*1860
• Trademark: KEXR
• Origin: China
• HS Code: 85042100
• Production Capacity: 200sets/Per Year

Product Description

  Kexun is a manufacturer specializing in the production of high quality YB-12 Miniaturized European Box Type Substation in China. Its products are simple to use,convenient to transport,environmentally friendly and pollution-free, strong corrosion resistance. They are widely used in urban power grid reconstruction, residential quarters,Industrial park, business center and other indoor and outdoor places.


Function and Characteristics
The high voltage chamber of Miniaturized European Box Substation is composed of high voltage load switch, high voltage fuse and lightning arrester, which can stop power transmission and have overload and short circuit protection at the same time. The low-voltage chamber is composed of low-voltage air switch, current transformer, ammeter and voltmeter. Miniaturized European Box Substation adopts leading processing technology and has good corrosion resistance and wear resistance. Its advantages are flexible combination, convenient transportation, installation and construction, low cost, no pollution and safe and reliable operation. At the same time, the Miniaturized European Box Substation is a device with high degree of automation, and it is designed intelligently, which can fully protect all parts and meet the needs of unattended. Generally speaking, Miniaturized European Box Substation is the type of box transformer that saves investment and gets the fastest effect.


 Environmental Conditions of Use
 Altitude :The Miniaturized European Box Type Substation should be used Within 4000m
Temperature : -25~40ºC
Relative humidity: The daily average is not more than 95%, and the monthly average is not more than 90%;
Installation place: No fire, explosion danger, conductive dust, chemical corrosive gas and violent vibration. If the above conditions are exceeded, users can consult with our company.

 Performance parameter tables

Technical parameters of load switch

Serial Number	Item	Unit	FN12-12	FN25-12 Vacuum load switch
1	Rated voltage	kV	10
2	Max operating voltage	kV	12
3	Rated frequency	Hz	50
4	Rated current	A	630
5	Rated breaking load current	A	630
6	Thermal stable current	kA/S	20/2	20/4
7	Dynamic stable current	kA	50
8	Short circuit closing current (peak value)	kA	50
9	Full load breaking times	Time	20	10000
10	Mechanical life	Time	2000	10000
11	1Min power frequency withstand voltage (phase to ground)	kV	42
12	Lightning impulse voltage(phase to ground)	kV	72

Technical parameters of High voltage fuse

Serial Number		Rated voltage (kV)	Rated current (A)	Break current (A)	Fuse rated current  (A)
UK model	CN model
SDLJ	XRNT-12	12	40	31.5	6.3, 10, 16, 20, 25, 31.5, 40
SFLJ		12	100	31.5	50, 63, 71, 80, 100
SKLJ		12	125	31.5	25

Technical parameters of Low voltage circuit breaker

Model	Release form	Release rated current	On-off ability kA(AC 380V)
DW15-630	Thermoelectromagnetic type	315, 400, 630	40
DW15-1000	Thermoelectron type	630, 800, 1000	50
DW15-1600		1600	50
DW15-2500		1600, 2000, 2500	60
CW1-2000	Intelligent type	630, 800, 1000, 1250, 1600, 2000	65(80)
CW1-3200		2000, 2500, 3200	100