|Place of Origin:||China|
|Brand Name:||Pearl Electric|
|Certification:||KEMA, CE, CCC, ISO9001|
|Model Number:||PEO-S, S9~13|
|Minimum Order Quantity:||1 unit|
|Packaging Details:||Seaworthy wooden packing|
|Delivery Time:||35~50days ex-work|
|Payment Terms:||T/T, L/C|
|Supply Ability:||8000 units per year|
|Capacity:||125 KVA Or Customized||Rated H. V.:||35kv Or Customized|
|Rated L. V.:||0.433kv Or Customized||Vector Group:||Dyn11 Or Customized|
|Impedence:||4%-6% Or Customized||Cooling:||ONAN/ONAF Or Customized|
oil immersed distribution transformer,
oil type transformer
35kV - 125kVA , Oil - Immersed Transformer, Three Phases, Two Winding, Power Distribution
Oil-immersed type transformer features low noise, low loss, rational structure, high quality material, scientific design, strict production technology and advanced test method. The product also has the following additional advantages:
1. High mechanic strength, great anti-short circuit capability, excellent anti-lightning impulse capability and high reliability. All these performance indexes rank first in the industry in China.
2. Excellent overload capability, capable of continuously working under 110% rated load.
3. Low loss, energy-saving, economic and maintenance free.
4. Nice appearance, small size, less installation space occupation and low engineering cost.
5. Each performance index and technical specification excels that specified in China GB, international IEC and industrial standards.
6. Hermetically sealed corrugated tank structure is adopted, thus to effectively prevent air corrosion to the oil and prolong service lifetime of the transformer.
The core is manufactured with high quality cold rolled grain-oriented silicon steel of high magnetic conductivity, and 45° Mitring and steps overlapping structure is used for core production, thus to effectively reduce no-load loss and no-load current.
high quality copper conductor, thus to improve transformer's anti-lightning impulse capability.
LV winding is manufactured with high quality foil conductor, so the ampere-turn balance is excellent and the transverse magnetic flux leakage is low. The anti-short circuit capability is thus greatly improved. Oil conduit is rationally designed in the windings to increase winding's heat dispersion surface, effectively reduce temperature and improve transformer's overload capability.
Off-load Tap Changer
This off-load tap changer, which is installed on the transformer cover, is used to select the tap of the high-voltage windings. If the on-load tap changer is equipped, please refer to its special instruction manual for operation instructions.
If the transformer is running frequently under overloading condition or frequent short-circuit happens to the transformer, please lift the transformer and make through inspection at least one time a year.
For more and detailed maintenance instructions, please read and follow the regulations on transformer operation stipulated by the electric management and administration authorities.
|I Basic Information|
|1.02||Applicable Standards||IEC 60076|
|1.04||Country of Origin||China|
|II Pearl Electric Performance|
|2.05||Number of phase||Three|
|2.06||Insullation Class||Class A|
|2.08||Tapping Ranging||±2*2.5% on HV side|
|2.13||Load Loss (@75℃)||W||
|2.14||Max. Ambient Temperature||℃||40℃|
|2.15||Top oil temperature rise||K||60|
|2.16||Winding temperature rise||K||65|
|4.02||Total mass(with oil)||kg||905|