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11KV Electric Compact Transformer Substation Box Type OEM

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11KV Electric Compact Transformer Substation Box Type OEM

Brand Name : XG

Model Number : YB

Certification : ISO,CCC

Place of Origin : XIAN,CHINA

MOQ : 1 SET

Payment Terms : L/C, D/A, T/T, D/P

Supply Ability : 500 SET

Delivery Time : 7-15 DAYS

Packaging Details : WOODEN CASE

Name : Compact Transformer Substation

Standard : IEC/GB Standard

Function : distribution, electric energy conversion and consumption

Installation Location : power transformer substation, power plants, substations and power systems

OEM : Yes

Package : exporting standard package

MOQ : 1set

life span : More than 15 YEARS

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IEC/GB Standard 11KV 33KV Compact Transformer Substation Box Type

1. 11KV 33KV compact transformer substation

Three-phase, transformer substation, for use on underground power distribution systems.

This Compact Transformer Substation is a very important power distribution and supply unit in the electrical cable power net.it is a kind of completed set of power supply with H.V.controlling,protection and converting ,distribution.. it used in 3 phase AC 50Hz and rated current max 1600KVA transformer.It is widely used in industrial and mining enterprises, residential quarters, hospital, mall, high-rise buildings and other distribution systems.

2. Environmental Information

- Sealed tank construction
- Special waste disposal considerations
- Insulation temperature limit: 120 °C
- Temperature rise: 65 °C (standard); 55 °C or 55/65 °C (optional)
Special Design Options
- Special sound requirements
- Special altitude requirements
- Retrofit designs

3. 11KV 33KV compact transformer substation Technical data

Item	Unit	HV Department	Transformer	LV Department
Rated Voltage	kV	12/24/36	(12/24/36)/0.4	0.4
Rated Current	A	630	3/75-150/3750	Less than 4000
Frequency	Hz	50
Rated Capacity	KVA	50-2500
Pfr Withstand	kV	42/50/70/95		2.5
BIL	kV	72/125/170/185		/
Crust Protection Grade		IP23	Oil type 55, Dry type 65	IP23
Appearance Dimensions	mm	According to primacy wiring circuit schema

Item	Unit	HV Department	Transformer	LV Department
Rated Voltage	kV	40.5	40.5/12/0.69/0.4	12/6.3/0.69/0.4
Rated Current	A	Less than 1250	/	Less than 4000
Frequency	Hz	50
Rated Capacity	KVA	1250-20000
Pfr Withstand	kV	70/95		42/2.5(Auxiliary)
BIL	kV	170/185		75
Crust Protection Grade		IP23	Oil type 55, Dry type 65	IP23
Appearance Dimensions	mm	According to primacy wiring circuit schema

4. Applicable Standards

-IEEE C57.12.00—Standard General Requirements for Liquid-Immersed Distribution, Power, and Regulating Transformers
-IEEE C57.12.34—Requirements for Pad-Mounted, Compartmental-Type, Self-Cooled, Three-Phase Distribution Transformers, 2,500 kVA and Smaller: High Voltage, 34,500 GrdY/ 19,920 V and Below; Low Voltage, 480 V and Below
-IEEE C57.12.28—Standard for Pad-Mounted Equipment—Enclosure Integrity
-IEEE C57.12.70—Standard for Terminal Markings and Connections for Distribution and Power Transformers
-IEEE C57.12.80—Standard Terminology for Power and Distribution Transformers
-IEEE C57.12.90—Standard Test Code for Liquid-Immersed Distribution, Short-Circuit Testing of Distribution and Power Transformers
-IEEE C57.13—Requirements for Instrument Transformers
-ANSI/IEEE 386—Separable Insulated Connector Systems for Power Distribution Systems Above 600 V

5. Photo

11KV Electric Compact Transformer Substation Box Type OEM

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