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Electrical Three Phase Dry Type Transformer Insulation Class High 11-0.4kV

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Electrical Three Phase Dry Type Transformer Insulation Class High 11-0.4kV

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Brand Name : Pearl Electric

Model Number : PEC-S, SC(B) 9-15

Certification : KEMA, CE, CCC, ISO9001

Place of Origin : China

MOQ : Negotiable

Price : Negotiable

Payment Terms : T/T, L/C

Supply Ability : 9000 units per year

Delivery Time : 30days-50days ex-work

Packaging Details : Seaworthy wooden packing

Name : Three Phase Dry Type Transformer

Cooling : Customized

Winding : Two-winding transformer

Rated H. V. : 11Kv or Customized

Rated L. V. : 0.4kv or Customized

Insulation : Cast Resin

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Electrical Three Phase Dry Type Transformer Insulation Class High 11-0.4kV

Three Phase Dry Type Transformer Introduction


Three Phase Dry Type Transformer , can be used as oil-immersed distribution transformer replacement products, all types of dry-type transformers in the best performance products, especially for urban power grids, high-rise buildings, business centers, theaters, hospitals, Hotels, tunnels, subways, underground power plants, laboratories, stations, docks, airports, combined substations and other important places.


Three Phase Dry Type Transformer Application


Dry type transformer is widely used in local lighting, high-rise buildings, airports, ports, CNC mechanical equipment and other places. We have different types of transformers, they have their own different USES.


Three Phase Dry Type Transformer Feature


Low noise, Low loss, Low temperature rise, better overload capacity, integrated intellectual interface.


Three Phase Dry Type Transformer Installation


1 Before equipment installation, please first refer to the following materials carefully: this manual, nameplate and overall dimensional drawings, thus to get familiar with the product’s total weight and installation methods and prepare corresponding lifting facility and special tools.


2 The transformer should be kept at least 300mm away from walls and other equipment during installation. Transformers installed side by side should have at least 300mm clearance.


3 The minimum safe distance between conductors and ground should conform to IEC76-3-1 POWER TRANSFORMERS-INSULATION LEVELS AND DIELECTRIC TEST-EXTERNAL CLEARANCES IN AIR.


4 The minimum safe distance between the HV coil and ground is listed as follows:


HV voltage£1kV6kV10kV15kV20kV35kV
Net distance (mm)406090120160250

Three Phase Dry Type Transformer Parameters


No.ItemsUnitPEC-S-kVA/HV/LV
I Basic Information     
1Rated Voltage ratiokV11kV / 0.433 kV
1.01Rated CapacitykVA2000
II Electric Performance     
2.01Rated PowerkVA2500
2.02HVkV11
2.03LVkV0.433
2.04FrequencyHz50
2.05Number of phase Three
2.06Insullation Class Class H
2.07Temperature Rise (@40℃ ambient temperature)K125K
2.08Cooling Method AN
2.09Tapping Ranging ±2*2.5%
2.1Vector Group Dyn11
2.11Noise leveldB56
2.12Impedance%6
2.13No-load lossW3950
2.14Load Loss (@120℃)W20000
2.15Local Partial dischargepC<10PC
2.16Impulse Withstand Voltage (HV/LV)kV75/0
2.17Power Frequency Withstand Voltage
(HV/LV)
kV28/3
2.18Rated Duration of Short Circuits2
III Materials & Accessories     
3.01Core Materials Silicon Steel Sheet
3.02Winding Materials Copper conductor/foil
3.03Insulation methods HV vacuum cast / LV impregnant
3.04Main Insulation Materials Epoxy Resin
3.05Tap-changerpcsOff-load tap-changer



Our Service:


1.OEM is available.

2.Your inquiry related to our product & price will be replied within 24 hours.

3.Well-trained & experienced staff are to answer all your inquiries in English

4.Working time: 8:00am ~17:00 pm, Monday to Friday. (UTC+8)

5.Customized solution & perfect after-sale service

6. Payment: we can accept T/T, L/C.

7. For large order, engineer can be sent to your country for on-site mainternace instructions.



Product Tags:

air cooled transformer dry type

      

dry cast resin transformers

      
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