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10kV - 50kVA Dry Type Transformer Air Cooling Self Extinguishing 3 Phase

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10kV - 50kVA Dry Type Transformer Air Cooling Self Extinguishing 3 Phase

China 10kV - 50kVA Dry Type Transformer Air Cooling Self Extinguishing 3 Phase supplier

Large Image :  10kV - 50kVA Dry Type Transformer Air Cooling Self Extinguishing 3 Phase

Product Details:

Place of Origin: China
Brand Name: Pearl Electric Co.,Ltd.
Certification: KEMA, CE, CCC, ISO9001
Model Number: PEC-S, SC(B) 9-15

Payment & Shipping Terms:

Minimum Order Quantity: 1 unit
Price: USD/RMB
Packaging Details: Seaworthy wooden packing
Delivery Time: 30days-50days ex-work
Payment Terms: T/T, L/C
Supply Ability: 9000 units per year
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Detailed Product Description
Core: Silicon Steel Sheet Cooling: AN Or Customized
Capacity: 50KVA Or Customized Rated H. V.: 10Kv Or Customized
Rated L. V.: 0.433kv Or Customized Impedance: 4% Or Customized

 10kV - 30kVA Cast Resin Dry Type Transformer , Three Phases , Two Winding , Power Distribution​
 

 

Product description

  1. Both the HV and LV windings are surrounded and filled by glass fiber mats, no filler in epoxy resin during casting under vacuum condition. The windings will be solid cylindrical overall, with high mechanical strength and high reliability and no partial discharge.
  2. Fire and explosion proof, do not pollute the environment. Coil winding insulation materials such as glass fiber with self-extinguishing properties, and will not arcing when short-circuit happened; heat the resin will not produce toxic of harmful gases.
  3. Coil does not absorb moisture, core clamps have a special corrosion protection layer, and transformers can be abnormally running in the 93% relative humidity condition. No need special treatment during intermittent service.
  4. High short circuit withstanding capability lightning impulse level.
  5. Thin resin in both inner and outer of coil can ensure good heat dissipation. Normally the transformer is air cooling type(AN). Force air cooling type(AF) can be used on any transformer, in order to improve short-term overload capacity, to ensure safety operation.
  6. Lower loss level are reduce the running cost , and all transformers are maintenance-free.
  7. Small size, light weight, small floor space, low cost of installation, no need to consider the discharge of oil, fire and other fire control facilities and stand by power.
  8. Because there is no fire and explosion possibility, it can be easily installed in any place of load center and fully close to the power consumption equipment, thus reducing the loss on the transmission line.
  9. Good performance on heat resistance and anti-aging.
  10. 10.Key technology parameters are in good balance, the load is well-distributed, which is reduces the amount of non-characteristic harmonic wave effectively .

 

Cast Resin Dry Type Transformer, Low Noise, Low Loss and Low Partial Discharge.

 

No. Items Unit  
I Basic Information       
1 Rated Voltage ratio kV 10kV / 0.433 kV
1.01 Rated Capacity kVA 50
1.02 Applicable Standards   IEC 60076
1.03 Manufacturer   Pearl Electric
1.04 Country of Origin   China
II Electric Performance       
2.06 Insullation Class   Class H
2.07 Temperature Rise (@40℃ ambient temperature) K 125K
2.08 Cooling Method   AN
2.09 Tapping Ranging   ±2*2.5%
2.1 Vector Group   Dyn11
2.11 Noise level dB 48
2.12 Impedance % 4
2.13 No-load loss W 310
2.14 Load Loss (@120℃) W 1060
2.15 Local Partial discharge pC <10PC
2.16 Impulse Withstand Voltage (HV/LV) kV 75/0
2.17 Power Frequency Withstand Voltage
(HV/LV)
kV 28/3
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
3.05 Tap-changer pcs Off-load tap-changer
3.06 Sensor for Temperature Alarm and Trip pcs Yes, contact provided
3.07 Protective Enclosure pcs IP00

 
 
 Applied Standard


GB/T10228 , GB1094.11 , IEC60076-11 , DIN42523
 
 
10kV - 50kVA Dry Type Transformer Air Cooling Self Extinguishing 3 Phase 
 
 

Contact Details
Pearl Electric Co.,Ltd.

Contact Person: Sandy

Tel: 86-020-22626603

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