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Anti - Explosion Dry Type Cast Resin Transformer Low Loss 33kV - 1250kVA

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Anti - Explosion Dry Type Cast Resin Transformer Low Loss 33kV - 1250kVA

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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 : 1 unit

Price : USD/RMB

Payment Terms : T/T, L/C

Supply Ability : 4000 units per year

Delivery Time : 45days-50days ex-work

Packaging Details : Seaworthy wooden packing

Core : core-type transformer

Cooling : AN or ANAF

Winding : Two-winding transformer

Capacity : 0KVA or Customized

Rated H. V. : 33Kv or Customized

Rated L. V. : 0.433kv or Customized

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33kV - 1250kVA Cast Resin Dry Type Transformer, Three Phases, Power Distribution

Features & Advantages
The epoxy resin casting dry-type transformer manufactured by Pearl Electric is a type of transformer with low noise, low loss and low partial discharge. With excellent structure, superior materials, scientific design, strict production technology and advanced testing method, the transformer also has the following advantages:
1. Self-extinguishing and inflaming retarding, fire-proof and explosion-proof, pollution-free and no toxic gas being generated.
2. Excellent damp-proof performance, capable of working under 100% relative humidity and other harsh conditions, with no damp-removing measures needed.
3. Thin resin structure realizes chap-free surface and excellent heat-dispersion performance.
4. Great overload capability, capable of operating continuously under 110% overload conditions and in case of air forced cooling, operating continuously under150% overload conditions.
5. Nice appearance, small-size, less installation space occupation and low engineering cost.
6. Each performance index and technical specification excels those specified in China GB, international IEC or industrial standards.

Executed standards
IEC60076-11, DIN42523

CLEANING AND PAINTING

Paints shall only be thinned and/or mixed in accordance with the Manufacturer's instructions and all paints, solvent, resins, hardness and associated products shall be stored and used strictly in accordance with the Manufacturer's instructions and the applicable toxic, flammability and safety requirements for the particular products.
Before painting or filling with oil, gas or compound, all ungalvanised parts shall be thoroughly cleaned, free from rust, scale, burrs, grease and moisture and all external rough surfaces on castings shall be filled.

EXTERNAL SURFACES
APPARATUSPAINTING
All ungalvanised surfaces other than nuts, bolts and washers which may be removed for maintenance
  1. One priming coat of corrosion inhibiting paint applied immediately after cleaning.
  2. Three coats of non-glossy, oil and weather-resisting paint applied after inspection, testing and before despatch
Exposed, ungalvanised nuts, bolts and washers which may be removed for maintenanceOne coat of oil and weather resisting, non fading paint applied after erection
Panels, cubicles, kiosks and apparatus boxes, for use indoorsThree coats of paint



Succeeding coats of paints shall be applied only after the previous coat is thoroughly dry to ensure a satisfactory finish. The final dry film thickness of outer painted surfaces shall not be less than 90 microns.

No.ItemsUnitItem Type 1
I Basic Information     
1.01Type Designation PEC-S-1250/33/0.433
1.02Applicable Standards IEC 60076
1.03Manufacturer Pearl Electric
1.04Country of Origin China
II Electric Performance     
2.01Rated PowerkVA1250
2.02HVkV33
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%
2.10Vector Group Dyn11
2.11Noise leveldB53
2.12Impedance%6
2.13No-load lossW3150
2.14Load Loss (@120℃)W13400
2.15Local Partial dischargepC<10PC
2.16Impulse Withstand Voltage (HV/LV)kV170/3
2.17Power Frequency Withstand Voltage
(HV/LV)
kV70/0
2.18Rated Duration of Short Circuits2






























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