S11 -M 3 Phase 11kv 33kv 100-3150kVA China Oil Immersed Power Transformer

Model NO.
S11-M
Usage
Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer
Frequency Characteristics
Power Frequency
Shape of Core
Ring
Brand
Cnkc
Rated Voltage/LV
400V
Connection of Transformer Winding
Yyn0/Dyn11
Transformer Capacity
30-31500kVA
Rated Voltage/Hv
11/33kv
Rated Frequency
50/60Hz
Transport Package
Wooden Case
Specification
800*660*940mm
Trademark
CNKC
Origin
China
Production Capacity
1000/Monthly
Reference Price
$ 332.78 - 1,709.76
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Product Description

Product Description
As it doesn't need oil conservator, the height of transformer is reduced, and as the transformer oil doesn't contract with air, the oil ageing is retarded, thus prolonging the service life of transformer.
This product is widely used in urban power grid reconstruction, residential district, factory, high-rise building, mining factory, hotel, shopping mall, airport, railway, oil field, wharf, highway and other outdoor places.

S11-M 3 Phase 11kv 33kv 100-3150kVA China Oil Immersed Power Transformer

Model Description
S11-M 3 Phase 11kv 33kv 100-3150kVA China Oil Immersed Power Transformer
S11-M 3 Phase 11kv 33kv 100-3150kVA China Oil Immersed Power Transformer
Technical parameters and structure 

S11-M 3 Phase 11kv 33kv 100-3150kVA China Oil Immersed Power Transformer S11-M 3 Phase 11kv 33kv 100-3150kVA China Oil Immersed Power Transformer S11-M 3 Phase 11kv 33kv 100-3150kVA China Oil Immersed Power Transformer
Product features 
1. It's an environment-friendly transformer with low no-load loss, no-load current and noise;
2. No oil storage box to save space;
3. Whole sealed with vacuum oil filling, high stability of insulation;
4. Adopts the corrugations on the oil tank as its heat-radiation parts, corrugations can expand or contract accord to the change of oil volume
5. Fully sealed structure, maintenance free;
6. With oil level gauge to ensure the safety running.

S11-M 3 Phase 11kv 33kv 100-3150kVA China Oil Immersed Power Transformer

Product Standards
1. Production design standards:
JB8749-1998 General technical requirements for voltage regulators
GB1094-2013 Power Transformer
GB/T6451-2008 Three-phase oil-immersed power transformer technical parameters and requirements
GB/T17468-1998 Guidelines for selection of power transformers
GB10230-2007 On-load tap-changer
GB/T1058-1989 Guidelines for the application of on-load tap-changers
DL/T572-2010 Operation Regulations for Power Transformers
2. Acceptance criteria:
The voltage of the SVR line automatic voltage regulator installation point meets the requirements of the national standard GB/T12325-2008 power supply voltage deviation standard: the sum of the absolute value of the positive and negative deviations of the power supply voltage of 35kV and above does not exceed 10% of the rated voltage; 20kV and below three The allowable deviation of the phase power supply voltage is ±7% of the rated voltage; the allowable deviation of the 220V single-phase power supply voltage is +7% and - 10% of the rated voltage.

S11-M 3 Phase 11kv 33kv 100-3150kVA China Oil Immersed Power Transformer

Environment condition
1.High ambient temperature: +40ºC
2.Low ambient temperature: -25ºC
3.Altitude: <1000m
4.Monthly average relative humidity: 90% (20ºC)
5.Installation location: Install in a place where there is no fire, explosion hazard, serious pollution, chemical corrosion and severe vibration, indoors or outdoors.

S11-M 3 Phase 11kv 33kv 100-3150kVA China Oil Immersed Power Transformer

Product details
S11-M 3 Phase 11kv 33kv 100-3150kVA China Oil Immersed Power Transformer S11-M 3 Phase 11kv 33kv 100-3150kVA China Oil Immersed Power Transformer

Products real shot
S11-M 3 Phase 11kv 33kv 100-3150kVA China Oil Immersed Power Transformer

A corner of the production workshop
S11-M 3 Phase 11kv 33kv 100-3150kVA China Oil Immersed Power Transformer

Product packaging

S11-M 3 Phase 11kv 33kv 100-3150kVA China Oil Immersed Power Transformer

Product application case
 
 

 

Transformer

PNEUTEC.IT, 2023