|Place of Origin:||China|
|Brand Name:||Pearl Electric|
|Certification:||KEMA, CE, CCC, ISO9001|
|Model Number:||PEC-S, SC(B) 9-15|
|Minimum Order Quantity:||Negotiable|
|Packaging Details:||Seaworthy wooden packing|
|Delivery Time:||30days-50days ex-work|
|Payment Terms:||T/T, L/C|
|Supply Ability:||9000 units per year|
|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|
air cooled transformer dry type,
dry cast resin transformers
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:
|Net distance (mm)||40||60||90||120||160||250|
Three Phase Dry Type Transformer Parameters
|I Basic Information|
|1||Rated Voltage ratio||kV||11kV / 0.433 kV|
|II Electric Performance|
|2.05||Number of phase||Three|
|2.06||Insullation Class||Class H|
|2.07||Temperature Rise (@40℃ ambient temperature)||K||125K|
|2.14||Load Loss (@120℃)||W||20000|
|2.15||Local Partial discharge||pC||<10PC|
|2.16||Impulse Withstand Voltage (HV/LV)||kV||75/0|
|2.17||Power Frequency Withstand Voltage
|2.18||Rated Duration of Short Circuit||s||2|
|III Materials & Accessories|
|3.01||Core Materials||Silicon Steel Sheet|
|3.02||Winding Materials||Copper conductor/foil|
|3.03||Insulation methods||HV vacuum cast / LV impregnant|
|3.04||Main Insulation Materials||Epoxy Resin|
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.