11 KV - Class Container Transformer Seaworthy Housing Low Noise Transformer

Basic Information
Place of Origin: China
Brand Name: Pearl Electric
Certification: KEMA, CE, CCC, ISO9001
Model Number: PEO-S, S9~13
Minimum Order Quantity: 1 unit
Price: USD/RMB
Packaging Details: Seaworthy wooden packing
Delivery Time: 35~50days ex-work
Payment Terms: T/T, L/C
Supply Ability: 8000 units per year
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Capacity: 30kVA~10MVA Or Customized Rated H. V.: 22 Kv Or Customized
Rated L. V.: 0.4kv Or Customized Vector Group: Dyn11 Or Customized
Impedence: 4%-6% Or Customized Cooling: ONAN/ONAF Or Customized
High Light:

compact transformer substation


dual voltage transformer


22 kV - Class , High Mechanical Strength , Container Substation Transformer , Seaworthy Housing





1 Features

  1. High safety performance
  2. Functional maturation & Reliable performance
  3. Rich structure
  4. Convenient maintenance
  5. Low noise
  6. Wonderful weather resistance
  7. No-leakage

2 Applied Standards

  IEC 60076


Rated H.V.: 20 (10.5, 11, 6.3, 6) kV, ±2×2.5%
Vector Group Dyn11/Yyn0
Rated L.V.: 0.4/0.433 kV
Capacity: 50~4000
No-load Loss: 0.13~3.20kW
Load Loss 0.60~21.5kW
No-load Current: 0.6~2.3%
Impedance Voltage: 4/4.5/5.5%
Tap-changing On-load / Off-load Tap-changing
Cooling Method: ONAN/ONAF
Reference Standards IEC60076
Notes: The above specifications may be customized according to customer's requirement.
Features & Advantages
1. Low loss, low noise and high reliability.
2. Excellent dynamic thermal stability and high over-load capacity.
3. Simulation analysis was carried out for the core mould design, thus to greatly reduce noise level. Simulated lightning impulse wave process was carried out for HV winding mould design, thus to greatly improve product's anti-lightning impulse capability.


Rules for appending transformer oil:

  1. The specifications of the oil to be appended should be no less than those of the previous oil.
  2. In principle, new oil of different brand or oil that being used by other transformer should not be mixed.
  3. The imported oil, oil of undetermined origin or oil with different types of additives should be tested for aging performance before being mixed with the existing transformer oil.
  4. The mixing ratio of the oil to be appended should be the same as that of the existing oil. If the mixing ratio of the existing oil is not clear, the ratio of 1:1 should be adopted.


How to append transformer oil:

  1. Use unpolluted pump and flexible tube. Metal and non-rubber tube should be used.
  2. Fix the tube mouth of the pump onto the oil-filling tube of the tank. Pump the oil from the temporary oil container. It should be noted that no air should be pumped into the tube.
  3. To avoid air flowing into the tube, please pump the oil slowly until oil-level reaches the desired position.


11 KV - Class Container Transformer Seaworthy Housing Low Noise Transformer

Contact Details

Phone Number : 86-020-22626603

WhatsApp : +008618826241798