11kv class cast resin dry type distribution transformer

11kv class cast resin dry type distribution transformer

Primary Voltage Rating:6kV,6.3kV,10kV,10.5kV,11kV,13.2KV
Secondary Voltage:0.4kv or others
Rated power:30kva-3150kva
H.V. TAP RANGE: ±2×2.5%
Winding connection: Dyn11/ Yyn0
Winding material: Copper/Aluminum
Cooling Method: AN / AF
Tapping Method: OLTC/OCTC
Standard:IEC60076,GB20052-2020,ISO9001,ANSI,CSA

Min. order quantity: ≧ 1 set
Packaging Details: International wooden cases or according to the actual transport needs
delivery time: Generally it is 20 days if the goods are in stock, or 30 days if the goods are not. It is according to the quantity.
Payment Method: TT, Western Union, L/C

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GE Transformer produces dry-type transformers whose performance indexes conform to IEC60076, GB20052-2020, ISO9001, ANSI, CSA, and other international standards, which are proven by users to be reliable in operation and reach international advanced level. The series products adopt the world’s advanced manufacturing technology, the design drawings and technical documents are complete, correct, and clear, the production equipment is advanced, the manufacturing process is stable, the measurement means are complete, and we can complete the design and production within 2-3weeks, providing strong support and solid guarantee for customers.

Advantages of dry-type transformers:

  1. Because of the advantages of strong short-circuit resistance, low maintenance workload, high operational efficiency, small size, and low noise, dry-type transformers are often used in places with high performance requirements such as fire prevention and explosion protection. They are safe, fireproof, non-polluting, and can be used directly for high-load power consumption;
    High mechanical strength, high short-circuit resistance, small partial discharge, good thermal stability, high reliability, and long service life due to the adoption of advanced technology in China.
  2. Low loss, low noise, obvious energy-saving effect, and maintenance-free.
  3. Good heat dissipation performance, strong overload capability, and short-time over-capacity operation under forced cooling;
  4. It has a certain moisture-proof performance and can be operated under the harsh environment of high humidity.
  5. The dry-type transformer can be equipped with a complete temperature detection and protection system. An intelligent signal temperature control system is used to automatically detect and display the operating temperature of each of the three phase windings and to automatically start and stop the shutdown unit, with alarm and trip settings.
  6. Small size, lightweight, low space requirement, and low installation cost.

Using Environment

Altitude: Conventional is used below 2000 meters, more than 2000 meters need to be customized
Ambient temperature:
Highest air temperature +45ºC
Minimum outdoor air temperature -15ºC
Scope of application:
10kv dry type transformer can be used for power distribution in heavy load centers represented by commercial areas, factories, hospitals, airports, tunnels, chemical factories, shipyards, etc.

 
Type Rated power
(kVA)
Winding connection Voltage combination(kV) No-load loss
(W)
On-load loss(W) No-load current
(%)
Short Circuit Impedance
(%)
High voltage Voltage regulation range Low voltage
SC12-30 30 Yyn0或
Dyn11
10
6.3
6
 ±5%
±2×2.5%

+ ×2.5%
0.4 150 710 2 4
SC12-50 50 215 1000 2
SC12-80 80 295 1380 1.5
SC12-100 100 320 1570 1.5
SC12-125 125 375 1850 1.3
SC(B)12-160 160 430 2130 1.3
SC(B)12-200 200 495 2530 1.1
SC(B)12-250 250 575 2760 1.1
SC(B)12-315 315 705 3470 1
SC(B)12-400 400 785 3990 1
SC(B)12-500 500 930 4880 1
SC(B)12-630 630 1070 5880 0.85
SC(B)12-630 630 1040 5960 0.85 6
SC(B)12-800 800 1210 6960 0.85
SC(B)12-1000 1000 1410 8130 0.85
SC(B)12-1250 1250 1670 9690 0.85
SC(B)12-1600 1600 1960 11700 0.85
SC(B)12-2000 2000 2440 14400 0.7
SC(B)12-2500 2500 2880 17100 0.7
 

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