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6.6 KV - 1000 KVA Oil Immersed Transformer Safety Oil Type Transformer

Categories Oil Immersed Transformer
Brand Name: Pearl Electric Co.,Ltd.
Model Number: PEO-S, S9~13
Certification: KEMA, CE, CCC, ISO9001
Place of Origin: China
MOQ: 1 unit
Price: USD/RMB
Payment Terms: T/T, L/C
Supply Ability: 8000 units per year
Delivery Time: 35~50days ex-work
Packaging Details: Seaworthy wooden packing
Capacity: 1000kVA or Customized
Rated H. V.: 6.6kv or Customized
Rated L. V.: 0.433kv or Customized
Vector Group: Dyn11 or Customized
Impedence: 4.75% or Customized
Cooling: ONAN/ONAF or Customized
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6.6 KV - 1000 KVA Oil Immersed Transformer Safety Oil Type Transformer

6.6kV - 1000kVA , Oil - Immersed Transformer, Three Phases, Two Winding, Power Distribution


Introduction


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.


Accessories:


This series products is applied for oil-immersed enclosed type transformer.It is

mornted on the cover of the oil tank and indicates the oil level inside.When the

window at the top part of the oil Gauge gives blue color,it means the oil level is

normal,oil elvel is above the oil tank cover;Otherwise it will indicate abnormal when

red color appears and it means the oil level is under the tank cover,oil must be

refilled.M40×1.5 screws at the top of the Oil-level Indicator act as the interface for

oil-filling connecting bube,pressure relief-valve vacuum extraction.

2.Structure and feature


2.1 Tubing oil level indicator consists of the instrument housing made of aluminum

alloy which is shaped by compressing and casting,float indicating system,protective

frame,visual window and top cover or pressure-relief-valve;Visual window is made

of thick glass tube which is inside the indicator.


No.ItemsUnitItem 1
I Basic Information     
1.01Type Designation PEO-S-KVA/HV/LV
1.02Applicable Standards IEC 60076
1.03Manufacturer Pearl Electric
1.04Country of Origin China
II Pearl Electric Performance     
2.01Rated PowerkVA1000
2.02HVKV6.6
2.03LVKV0.433
2.04FrequencyHz50
2.05Number of phase Three
2.06Insullation Class Class A
2.07Cooling Method ONAN
2.08Tapping Ranging ±2*2.5% on HV side
2.09Vector Group Dyn11
2.10Noise leveldB60
2.11Impedance%4.75
2.12No-load lossW1500
2.13Load Loss (@75℃)W10300
2.14Max. Ambient Temperature40℃
2.15Top oil temperature riseK60
2.16Winding temperature riseK65
2.17Impulse Withstand Voltage(HV/LV)
kV
75/0
2.18Power Frequency Withstand Voltage(HV/LV)
kV
28/3
2.19Rated Duration of Short Circuits2
III Materials & Accessories     
3.01Core Materials Silicon Steel Sheet
3.02Winding Materials Copper conductor/foil
3.03Main Insulation Materials Mineral Oil
3.04Tap-changerpcsOff-load tap-changer
3.05Pressure relief valvepcsYes,with alarm and trip
3.06Gas relaypcsYes,with alarm and trip
3.07HV&LV Cable Box & Extension BusbarpcsYes
3.08BushingpcsPorcelain Bushing
3.09Oil thermometerpcsYes,with alarm and trip
3.10Terminal boxpcsYes
3.11Oil-level indicatorpcsYes
3.12Oil ConservatorpcsHermetiacally-sealed tank
3.13De-hydrating breatherpcsN/A
3.14Cooling devicepcsCorrugated fins
3.15Current TransformerpcsN/A
3.16Lightning ArresterpcsN/A
3.17Transformer wheelpcsYes
IV OTHERS     
4.01Dimensions (L*W*H)mm1700*2150*1570
4.02Total mass(with oil)kg3090
4.03Colour RAL7035

Quality 6.6 KV - 1000 KVA Oil Immersed Transformer Safety Oil Type Transformer for sale
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