Payment & Shipping Terms:
|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
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.
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.
|I Basic Information|
|1||Rated Voltage ratio||kV||6.6kV / 0.433 kV|
|1.02||Applicable Standards||IEC 60076|
|1.04||Country of Origin||China|
|II Electric Performance|
|2.06||Insullation Class||Class H|
|2.07||Temperature Rise (@40℃ ambient temperature)||K||125K|
|2.14||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
|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|
|3.06||Sensor for Temperature Alarm and Trip||pcs||Yes, contact provided|
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:
This specification covers the technical characteristics of fuse links for overhead distribution network 30kV cutouts.
Fuse links shall comply with this specification and the following standards :
GB/T10228 , GB1094.11 , IEC60076-11 , DIN42523
Contact Person: Sandy