Outdoor Three Phase Box Type Pad Mounted Oil Compact Power Transformer

• Customization: Available
• Application: Power, Electronic, Instrument, Lighting, Rectifier
• Phase: Three
• Model NO.: ZGS11-M-1000/10
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001
• Usage: Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: EE
• Brand: Vouchinvan
• Transformer Type: Oil Immersed
• Rated Capacity: up to 20000kVA
• Rated Voltage: up to 36kv
• Frequency: 50/60Hz
• Hv Bushing: Dead Front or Loop Feed Designs
• LV Bushing: Epoxy or porcelain Bushing
• Winding Material: Copper /Aluminum
• Oil: Mineral Oil , Fr3, Midel 7131
• Vector Group: Dyn11, Dyn5
• Cooling: Onan/ Onaf
• Tap Changer: Yes
• Transport Package: Wooden Case
• Specification: 500kva
• Trademark: Vouchivan
• Origin: Xuzhou, China
• HS Code: 85042100

Product Description

We manufactured various types of pad mounted transformer according to customer requirements.

Recently exported a top-of-the-line 500kVA pad mounted transformer to Jamaica. The primary voltage of the transformer is 24GrdY/13.8kV, while the secondary voltage is 0.24/0.12kV with two voltages in the LV side,which is precisely the uniqueness of this transformer. This transformer is used in buildings, so it may require two different output voltages to meet the customer's usage requirements. This transformer is designed to be "dead front" and is of the loop type, making it incredibly efficient and reliable. Due to the loop type of this transformer, the high voltage has two sets of incoming terminals and three two position load switches,and there are equipped three bay-o-net fuses and three current limit fuses in the HV room.In LV room equipped with pressure relief device, liquid level indicator,oil thermometer and vacuum pressure gauge.
 

Product Description

Our pad mounted transformer was designed with advanced technology and adopts high quality material and components which result in reliable quality and long operation time.

 

We ensure that each one of our delivered units has undergone rigorous full acceptance testing. We provide one-package service from consulting, quoting, manufacturing, installation, commissioning, training to after sale services, our products are now operating in more than 50 counties in the world. We aim to be your most reliable supplier as well as your best partner in business!

 

Scope of Supply

Product: Pad mounted transformer

Rated Power: Up to 5000 KVA

Primary Voltage: Up to 35 KV
 

Technical Data Sheet
 

25 kVA oil type single phase pad mounted transformer specifications and data sheet
 

For each transformer are prepared and issued a test report, in accordance with IEC 60076. except for routine tests, we also offer type tests and specialised tests to meet all customer requirements. We make what matters work for our customers in a safe and reliable way.

Routine test

-Measurement of winding resistance
-Measurement of voltage ratio and check of phase displacement
-Measurement of short-circuit impedance and loss
-Measurement of no-load loss and current
-Dielectric routine tests
-Tests on on-load tap-changers, where appropriate
-Leak testing with pressure for liquid-immersed transformers(tightness test)
-Tightness tests and pressure tests for tanks for gas-filled transformers
-Check of the ratio and polarity of built-in current transformers
-Check of core and frame insulation for liquid immersed transformers with core or frame insulation

Type test

-Temperature-rise type test
-Dielectric type tests
-Determination of sound level for each method of cooling for which a guaranteed sound level is specified
-Measurement of the power taken by the fan and liquid pump motors
-Measurement of no-load loss and current at 90% and 110% of rated voltage

Special test

-Dielectric special tests
-Winding hot-spot temperature-rise measurement
-Determination of capacitances windings-to-earth, and between windings
-Measurement of dissipation factor(tanδ) of the insulation system capacitances
-Determination of transient voltage transfer characteristics
-Measurement of zero-sequence impedance(s) on three-phase transformers
-Short-circuit withstand test
-Measurement of d.c. insulation resistance each winding to earth and between windings
-Vacuum deflection test on liquid immersed transformers
-Pressure deflection test on liquid immersed transformers
-Vacuum tightness test on site on liquid immersed transformers

Detailed Photos

Power transformer three phase oil immsered electrical transformer rated voltage during 6-35kV, oil immersed transformer are most used in power plant,power grid transmission and distribution station,industry& commerce electrical substation as the electrical equipment of power transmission

1,Two windings or three windings
2,On-load or no-load voltage tapping changer
3,Natural cooling or force air or oil cooling
4,Rated capacity range 30-2500kVA

Example of three phase pad mounted transformer

Pad Mounted Transformer workshop

Finished Pad Mounted Transformer


Packing and Delivery


Pad Mounted Transformer on the site

What is Pad-mounted Transformer ?
 

A padmount or pad-mounted transformer is a ground-mounted electric power distribution transformer in a locked steel cabinet mounted on a concrete pad. These transformer are used with underground electric power distribution lines at service drops to step down the primary voltage on the line to the lower secondary voltage supplied to utility customers.

OUR PAKAGE:

Long time shipment & Seaworthy wooden box

Wooden package optional:
1,choose one unit/ wooden box
2,choose 2unit/ wooden box to save cost

OUR SERVICE:

1,Quick response in before sales period help you got order
2,Excellent service in production time let you know each step we made
3,Reliable quality solve you aftersale headache
4,Long period quality waranty ensure you can buy without hesitate

Vouchivan (VCV) transformer is the top transformer supplier in China.  The factory is located in Jiangsu Province,covering an area of 30,000 square meters.  With more than 20 years of transformer export experience,the professional technical team can meet your requirements for all technical standards;  the professional marketing team will quickly and efficiently promote your transformer project,saving you more time and economic costs.  Various international certifications of transformers to ensure product quality,safety and reliability.  The practical application of VCV Transformer in nearly a hundred countries will make you more confident in VCV Transformer.  VCV Transformer will be your good choice.