Durable Stainless Steel 12/0 4 Kv Customizable Electrical Transformer

• Customization: Available
• Application: Power
• Phase: Three
• Model NO.: YB-12
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Separated Winding Transformer
• Certification: ISO9001-2000, ISO9001, CCC
• Usage: Power Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: Ring
• Brand: Kexr
• Warranty Period: 12~24 Months
• Material: Stainless Steel
• Customized: Yes
• Delivery: 4-6 Weeks
• MOQ: 1 Set
• Transport Package: Wooden Box
• Specification: 196*216*186
• Trademark: KEXR
• Origin: China
• HS Code: 85042100
• Production Capacity: 200sets/Per Year
• Package Size: 210.00cm * 230.00cm * 200.00cm
• Package Gross Weight: 568.000kg

Product Description

Kexun Electric Co., Ltd. stands as a beacon of innovation in the field of high-quality YB-12 Miniaturized European Box Type Substations, crafted meticulously in China. Designed for user-friendliness and ease of transport, these substations are celebrated for being environmentally conscious and presenting zero pollution. Their robust construction ensures outstanding resistance to corrosion. Seamlessly integrated into urban power grid revamps, they are the ideal choice for residential neighborhoods,industrial parks, and bustling business centers, as well as a multitude of other indoor and outdoor environments.


Function and Characteristics
The high voltage compartment of the Miniaturized European Box Substation is ingeniously assembled with a high voltage load switch, high voltage fuse, and lightning arrester, combining to efficiently halt power transmission and provide robust protection against overloads and short circuits. Meanwhile, the low-voltage chamber is equipped with a low-voltage air switch, current transformer, ammeter, and voltmeter. The Miniaturized European Box Substation boasts state-of-the-art processing technology, offering remarkable resistance to both corrosion and wear. Its combination of flexibility, ease of transport, and cost-effectiveness makes it an exemplary choice, all while ensuring a pollution-free, safe, and reliable operation. Additionally, the Miniaturized Box Substation is crafted for a high level of automation, featuring intelligent design that maximizes protection for all components and supports unattended operation. In essence, the Miniaturized EuropeanB ox Substation represents an optimal investment choice for achieving rapid, efficient results.


Environmental Conditions of Use
Altitude: The Miniaturized European Box Type Substation is designed for optimal performance at altitudes up to 4000m.
Temperature: Ranging from -25 to 40ºC,
Relative Humidity: The The daily average should not exceed 95%, while the monthly average should remain under 90%.
Installation place: Ensure no presence of No fire, explosion hazards, conductive dust, corrosive chemical gases, nor violent vibrations. For scenarios exceeding these conditions, we welcome consultations for tailored solutions.

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