Yb - 12/0.4 Combined Substation (European Type)

• Certification: CCC, ISO9001
• Shell Material: Aluminum Alloy
• Voltage Level: Medium Voltage
• Installation: Fixed
• Structure: Cabinet
• Standard: IEC62271-200, IEC62271-100
• Model NO.: YB - 12
• Trademark: DGG
• Origin: China
• HS Code: 853720900
• Production Capacity: 100sets/Year

Product Description

GENERAL  

YB type series combined substation is a compact complete set of power distribution devices that combines high-voltage electrical equipment, transformers, and low-voltage electrical equipment. It is used in urban high-rise buildings, urban and rural buildings, residential quarters, high-tech development zones, small and medium-sized factories, mines, oil fields, and temporary construction power consumption for receiving and distributing electric energy in the power distribution system.

This product has the characteristics of strong completeness, small volume, compact structure, safe and reliable travel, convenient maintenance, and movable. The floor area is only 1/10 ~1/5 of that of a conventional civil substation with the same capacity, which greatly reduces the construction cost. In the distribution system, it can be used in ring network distribution systems, dual power supply, or radial terminal distribution systems. It is the preferred new complete set of equipment for the construction and transformation of urban and rural substations.

The product symbol is GB/T 17467 high voltage / low voltage preinstalled substation and EC1330 standard.
 

MODEL AND MEANINGS
 

NORMAL USAGE CONDITIONS

1. Altitude: Less than 1000 meters
2. Ambient Temperature: Upper limit +40˚C, Lower limit -25˚C;
3. The average temperature within a 24h period does not exceed +35˚C;
4. The ground oxygen level and acceleration are greater than 0.4m/S², and the vertical acceleration is not greater than 0.4m/S²;
5. No violent pulling and shock and explosion hazard area.;

Note: if users have special requirements, they can negotiate with our company.

 

TECHNICAL PARAMETERS
 

No.	Item		Unit	High Voltage Device	Transformer	Low-Voltage Device
1	Rated Voltage		kV	6, 10	6/0.4, 10/0.4	0.4
2	Rated Capacity		kVA		I Type 200 ~ 1250
					II Type 200 ~ 1250
3	Rated Current		A	630		100 ~ 2000
4	Rated Breaking Current		kA	31.5
5	Rated Short Circuit Withstand Current			31.5
6	Rated Withstand Current (Peak Value)			50
7	Rated Making Current			31.5
8	Power Frequency Withstand Voltage (1 min)		kV	Phase to ground and phase to phase 42	Oil Type: 35kV	2.5kV
				Isolation Fracture 48	Dry Type: 28kV	2.5kV
9	Lightning Impulse Voltage (Peak Value)			Phase to ground and phase to phase 75	75
				Isolation Fracture 85	75
10	Box Protection Level			IP33
11	Noise Level		dB		Oil Type: <65
					Dry Type: < 65

OUTLINE DIMENSIONS