|Place of Origin:||China|
|Certification:||IEC60076-11 ISO9001 ISO14001 KEMA CE|
|Model Number:||SFSZ11-40 MVA 110 KV|
|Minimum Order Quantity:||1PCS|
|Packaging Details:||Wooden Package, suitable for 20'/40' container|
|Payment Terms:||L/C, D/A, D/P, T/T, Western Union, MoneyGram|
SFSZ11-40 MVA 110 KV Power Transformer with de-energized tap-changer
Oil for transformer and tap-changer Type and quality
Only new naphthenic-based oils, which must be certified as such prior to filling, shall be used.
Where the first filling of virgin oil is to be supplied by the contractor, the oil shall at least be as specified NRS 079, without any additive. The colour coding of the drums containing the oil shall comply with the requirements of NRS 079.
Under no circumstances shall poor quality oil be filled into the transformer and only thereafter be brought up to specification by circulation within the transformer.
The power frequency dielectric breakdown strength of the oil in any part of the transformer and on- load tap-changer shall meet the transformer manufacturer's requirement. But shall, in any case, not be less than 70 kV/2,5 mm for virgin oil prior to filling and not be less than 60 kV/2,5 mm at time of take over.
Dielectric strength shall be determined in accordance with the method prescribed in IEC 60156.
|Type||Rated Capcity||Rated Voltage||Connection Symbol||No-load loss||load loss||no-load current||Impedance voltage|
About Pearl Electric company
Established in 1958, located in Guangzhou City, Pearl Electric Co., Ltd is one of the most prominent power transformer manufacturer in China which design, produce and supply power transformers in domestic and abroad with almost 660 employees, more than 260 sets of specialized manufacturing equipment and 90, 000 square meters area.
Sandy | Oversea sales | Oversea Dept.
Pearl Electric Co., Ltd.
Add: No. 118 Donghuan Road, Donghuan Street, Panyu Distric, Guangzhou City, Guangdong Province, China.
|Name:||Power Distribution Transformer||Rated Capacity:||40 MVA|
|Rated HV Voltage:||110 KV||Vector Connection:||Ynd11|