Three Phase S13 M 630kVA 10 0.4 Hermetically Sealed Oil Immersed Current Transformer

• Application: Power, Electronic, Instrument, Lighting
• Phase: Three
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001-2000, ISO9001, CCC
• Model NO.: S13
• Usage: Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: EE
• Brand: Hero
• Capacity: 125kVA
• Rated Voltage: 10kv/0.4kv
• No Load Loss: 170W
• on Load Loss: 1800W
• Weight: 640kg
• Transport Package: Wooden Box
• Specification: 930*850*1130
• Trademark: Hero
• Origin: China
• HS Code: 8504210000
• Production Capacity: 20000/Year

Product Description

Product description
The S13-M fully sealed oil immersed power transformer adopts fully sealed Bowen mailbox structure. When the oil temperature changes, the corrugated sheet can expand and contract with heat and cold. Replacing the function of oil conservator, it has beautiful appearance and small floor area. The no-load loss of S13-M type transformer is 30% lower than that of S11 series transformer, and the operation cost is average down 20%

The product conforms to the Chinese national standard GB1094.1-2013 <power transformer> and GB / t6451-2015 <three phase oil-immersed power transformer technical parameters and requirements>. 

Product features
1. The coil adopts a low axial short-circuit force structure. When the transformer is short-circuited, it can greatly reduce the axial short-circuit force and greatly improve the ability of withstanding short-circuit.

2. All the bolts and nuts on the cover surface are made of 304 stainless steel, which enhances the rust prevention ability of the transformer.

3. Each sealing rubber ring adopts the best rubber material in China, which greatly prolongs the service life of the sealing rubber ring.

4. The transformer body adopts a high-reliability support structure to ensure reliable compression of the upper and lower parts of the coil. The entire body structure improves the ability of withstanding short-circuited.

5. This not only reduces the no-load loss of the transformer, but also ensures that the core flux is not saturated when the transformer is operating under voltage, so that the third harmonic of the transformer is small.

S13  Oil Immersed Transformer Series Parameters

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