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High Voltage Side Rating: 10kV / 6kV / 35kVLow Voltage Side Rating: 0.4kVRated Capacity: 30kVA – 2500kVARated Frequency: 50HzConnection Group: Dyn11 / Yyn0Cooling Method:
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Product Models: SCB13-250, SCB14-630, SCBH15-1000Main Materials: Resin, cold-rolled steel, copper, iron, etc.
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High Voltage Side Rating: 35kV / 10kVLow Voltage Side Rating: 0.4kV / 6.3kVRated Capacity: 100kVA – 2500kVARated Frequency: 50HzConnection Group: Dyn11 / Yyn0Cooling Method:
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High Voltage Side Rating: 10kV / 6kVLow Voltage Side Rating: 0.4kVRated Capacity: 30kVA – 2500kVARated Frequency: 50HzConnection Group: Dyn11 (preferred) / Yyn0Cooling Method:
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Cabinet Dimensions: 500*600*250Cabinet Material: Cold-rolled steel plateRated Voltage: 380VRated Current: 20ARated Frequency: 50HzProtection Degree: IP45
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Cabinet Dimensions: 500*600*250Cabinet Material: Cold-rolled steel plateRated Voltage: 380VRated Current: 32ARated Frequency: 50HzProtection Degree: IP45
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Cabinet Dimensions: 300*400*200Cabinet Material: Stainless steelRated Voltage: 380VRated Current: 100AOutgoing Circuits: 11 circuits
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Cabinet Dimensions: 300*400*200. Cabinet Material: Cold-rolled steel plate. Rated Voltage: 380V. Rated Current: 16A. Protection Degree: IP45
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Cabinet Dimensions: 300*400*200. Cabinet Material: Cold-rolled steel plate. Rated Voltage: 380V. Rated Current: 16A. Protection Degree: IP45
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Cabinet Dimensions: 300*400*200. Cabinet Material: Cold-rolled steel plate. Rated Voltage: 380V. Rated Current: 16A. Protection Degree: IP45. Installation Method: Wall-mounted
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Cabinet Dimensions: 2000*800*600. Cabinet Material: Cold-rolled steel plate. Rated Voltage: 10kV. Rated Current: 630A. Protection Degree: IP45. Installation Method: Floor-mounted
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Cabinet Dimensions: 800*1000*200. Cabinet Material: Cold-rolled steel plate. Rated Voltage: 380V. Rated Current: 630A. Outgoing Circuits: 37 circuits. Protection Degree: IP45
ONAN (Oil Natural / Air Natural) transformer oil coolers, also known as panel heaters, use natural air convection air (without a fan) to cool the dielectric oil contained in the transformers. The...
The full form of ONAN is "Oil Natural Air Natural". Here natural convectional flow of hot oil is utilized for cooling. In convectional circulation of oil, the hot oil flows to the upper portion of...
Jun 29, 2021 · The cooling methods for oil-immersed transformers include the following : (i) Oil Natural Air Natural or simply Oil Natural (ONAN or ON) (ii) Oil Natural Air Forced (ONAF) (iii)...
Oil Natural Air Forced Cooling of Transformer. Oil Forced Air Forced (OFAF) As the name itself says that both the oil and the air are applied by force for...
The full form of ONAN is "Oil Natural Air Natural". Here natural convectional flow of hot oil is utilized for cooling. In convectional circulation of oil, the hot oil flows to the upper portion of...
21 rows · The cooling methods of dry type transformer are divided into natural air cooling (AN) and forced air cooling (AF). When in the condition of natural air cooling, dry type transformer can be...












