Home Products Oil Immersed Power Transformer

Compact ONAN Cooling Oil Immersed Power Transformer with Customizable Options for Reliable Electrical Networks

All Products

Compact Transformer Substation (81)

Mobile Transformer Substation (22)

Cast Resin Dry Type Transformer (31)

Oil Immersed Power Transformer (81)

Medium Voltage Switchgear (53)

High Voltage Switchgear (40)

Low Voltage Switchgear (39)

High Voltage Circuit Breaker (34)

Low Voltage Circuit Breaker (6)

Load Switch (14)

High Voltage Disconnect Switch (15)

Earthing Switch (3)

Transformer Fuse (7)

Smart Grid Device And Systems (8)

Electric & Electronic Series Equipment (3)

Best Products

110kv Oil Immersed Type Transformer

10 - 35KV Oil Immersed Power Transformer

220kv Oil Immersed Power Transformer

China Ningbo Tianan (Group) Co.,Ltd. certification

I'm Online Chat Now

Compact ONAN Cooling Oil Immersed Power Transformer with Customizable Options for Reliable Electrical Networks

Large Image : Compact ONAN Cooling Oil Immersed Power Transformer with Customizable Options for Reliable Electrical Networks

Product Details:

Place of Origin:	China
Brand Name:	Tianan Electric
Certification:	IEC62271:200
Model Number:	S-200/33-0.415

Payment & Shipping Terms:

Minimum Order Quantity:	1 unit
Price:	Pending
Packaging Details:	Wooden Cases/ Pallet
Delivery Time:	40 work days
Payment Terms:	L/C,D/A,D/P,T/T,MoneyGram
Supply Ability:	500 SETS/YEAR

Contact Now

Detailed Product Description

Rated Capacity:	200	Rated Voltage:	Up To 3,000V
Cooling Method:	ONAN	Insulation Class:	A
Rated Frequency:	50HZ	Phase:	3
Highlight:	lv switchgear , low voltage metal clad switchgear

Compact Oil Immersed Power Transformer

Built for flexible placement and long-term reliability in electrical networks

Ease of Installation and Maintenance

The transformer features a compact and sturdy construction, allowing flexible placement in outdoor substations or indoor electrical rooms.

Accessible oil filling and draining ports
Temperature monitoring devices
Pressure relief systems

These design elements facilitate routine inspection and servicing, helping to reduce downtime and maintenance costs over the transformer's operational life.

Applications

This oil-immersed distribution transformer is suitable for a wide range of scenarios:

Medium-voltage distribution networks - Provides stable power supply for light industrial parks, commercial centers, and small factories.
Renewable energy projects - Used in small-scale wind farms or solar power plants for voltage step-up or step-down.
Rural electrification - Supports grid extension projects in developing regions, particularly where 415V low-voltage systems are standard (e.g., Kenya, Nigeria, Philippines, and other markets across Africa and Southeast Asia).

The robust design and wooden pallet packaging also make the transformer easy to transport and install in remote or challenging locations.

Customization Options

Transformer model: S-200/33-0.415

Manufactured in China and certified under GB standards. Customization is available to meet specific project requirements, including:

Rated capacity adjustment
Voltage combination changes
Tapping range modifications
Connection group (Dyn11 / Yyn0 / Yd11 as required)

Each transformer is carefully packaged on a wooden pallet to ensure safe delivery.

Support and Services

Comprehensive technical support and after-sales services are provided to ensure optimal performance throughout the product lifecycle.

Installation and commissioning assistance
Troubleshooting and diagnostic support
On-site inspection and oil testing
Thermal imaging and insulation resistance measurement
Repair, refurbishment, and spare parts supply
Customized training programs for customer personnel

Tag:

Contact Person: Ms. Lian Huanhuan

Tel: +86-13858385873

Fax: 86-574-87911400

Other Products

200 kVA 33kV Oil Immersed Power Transformer with Dyn11 Connection for Distribution Networks

Rated voltage (V): 33000/415

Rated capacity: 200 kVA

Tapping range: ±2×2.5％

Rated frequency: 50Hz

35kV Oil Immersed Power Transformer with Toroidal Coil Structure and Compact Size for Wind Power Step-up

Altitude: ≤3000m

Contamination grade: ≤ IV

Coil Structure: Toroidal

Rated voltage: 10kV-35kV

Oil Immersed Power Transformer with Class A Insulation 11kV High Voltage and 50-50000KVA Capacity

High Voltage: 11kV

Altitude: Up To 1,000m Above Sea Level

Insulation Fluid: Mineral Oil(No PCB)

Insulation Level: Class A

Oil Temp 23C Oil Immersed Distribution Transformer Rated Frequency 50Hz Designed for Load Handling and Voltage Stability

Standard: IEC60076

Rated capacity: 100KVA

No. of phase: 3

Cooling method: ONAN

3 Phase Oil Immersed Power Transformer Rated Frequency 50Hz Manufactured To IEC60076 Standard For Industrial Applications

Cooling method: ONAN

Rated voltage: 15000/400 V

Tapping range: ±2x2.5%

Standard: IEC60076