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Cast Resin High Voltage Transformer H Class 6.6 KV - 100kVA Single Pole Air Switches

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Cast Resin High Voltage Transformer H Class 6.6 KV - 100kVA Single Pole Air Switches

China Cast Resin High Voltage Transformer H Class 6.6 KV - 100kVA Single Pole Air Switches supplier

Large Image :  Cast Resin High Voltage Transformer H Class 6.6 KV - 100kVA Single Pole Air Switches

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: 100KVA Or Customized Rated H. V.: 6.6 Kv Or Customized
Rated L. V.: 0.433kv Or Customized Impedance: 4% Or Customized

 6.6kV - 100kVA Cast Resin Dry Type Transformer , Three Phases , Two Winding , Power Distribution​
 

 
Product Structure:
 
1.Iron core:
Made of high-quality grain orientation cold rolled silicon steel sheet, it adopts 45° full-inclined joint structure and five-grade stepping.
2. Pouring coil:
It adopts F grade insulated copper conductor as the conductor, with glass fiber and epoxy resining composite material for insulation.
3. Foil type coil:
It is automatically winded by foil type coil winding machine and adopts argon shield technology to perform internal welding.
4.Cast-foil Coil:
Adopting the entire section of copper foil, with the F-class turn insulation, low voltage winding is wound by the special low-voltage foil winding machine. The foil coil resolves such understanding problems as large short-circuit stress, uneven ampere turn, poor heat dissipation, existing the winding spiral angle as well as unsteady manual welding quality due to low voltage and large current coil winding products. At the same time, the winding end in our company is treated with resin potting, solidification to make shape, moisture-proof and anti-fouling. The lead copper platoon is automatically welded by argon arc welding.
 
 
Cast Resin Dry Type Transformer, Low Noise, Low Loss and Low Partial Discharge.
 

No. Items Unit  
I Basic Information       
1 Rated Voltage ratio kV 6.6kV / 0.433 kV
1.01 Rated Capacity kVA 100
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 450
2.14 Load Loss (@120℃) W 1670
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

 
 

The values of the performance given by the manufacturer shall be respected.
 

The vendor remains solely responsible for the performance of the proposed equipment and any malfunction that could be found during the operation of its equipment on the network.
 

The fact sheet, attached must be completed by the bidder and returned with the technical offer.
 

Where the supplier is certified ISO 9001 or 9002 (or equivalent), he was invited to join the tender documentation.
 
 

. FUSE LINKS FOR DROP OUT FUSE CUTOUT

 

Fuse links characteristics:
 

Fuse links indicated in the table below shall be Removable Burton Head and have these characteristics:

  • Rated breaking capacity: These elements shall be suitable with fuse cutout having rated breaking capacity up to 5kA.
  • Minimal length : 650 mm
  • Electrical and mechanical Interchangeability: The fuse link shall be interchangeable with all universal types of cutouts.

This specification covers the technical characteristics of fuse links for overhead distribution network 30kV cutouts.
 

  1. ENVIRONMENTAL CONDITIONS
  • Average ambient temperature for year: 25°C
  • Minimum ambient temperature: +10°C
  • Altitude: 2000 m
  • Pollution level: I (according to IEC 60815)
  •  

2.STANDARDS
 

Fuse links shall comply with this specification and the following standards :

  • ANSI C 37.42: ANSI American National Standard for Switchgear – Distribution Cutouts and Fuse Links

– Specifications.

  • ANSI C 37.41: IEEE Standard Design Test for High Voltage Fuses, Distribution Enclosed Single Pole Air Switches, Fuse and Accessories.


 Applied Standard
GB/T10228 , GB1094.11 , IEC60076-11 , DIN42523
 
 
 Cast Resin High Voltage Transformer H Class 6.6 KV - 100kVA Single Pole Air Switches
 
 

Contact Details
Pearl Electric Co.,Ltd.

Contact Person: Sandy

Tel: 86-020-22626603

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