Knkong Electric Co.,Ltd

China,Zhengzhou ,Henan
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KNKONG 80kVA 20KV Three Phase Dry Type Transformer

China KNKONG 80kVA 20KV Three Phase Dry Type Transformer

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KNKONG 80kVA 20KV Three Phase Dry Type Transformer

MOQ： 1
Price： USD 1000-2000 Each
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Payment Terms	L/C, T/T
Supply Ability	500 unit per month
Delivery Time	15 working days
Packaging Details	Standard export packaging
Rated Voltage	10/20/35KV
Rated Capacity	30-2500KVA
Rated Frequency	50Hz / 60Hz
Type	Dry
Standards	ISO IEC GB
Manufactory	KNKONG
Brand Name	KNKONG
Model Number	SCB
Certification	ISO IEC GB
Place of Origin	China

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Product Details
Company Details

Product Specification


Payment Terms	L/C, T/T	Supply Ability	500 unit per month
Delivery Time	15 working days	Packaging Details	Standard export packaging
Rated Voltage	10/20/35KV	Rated Capacity	30-2500KVA
Rated Frequency	50Hz / 60Hz	Type	Dry
Standards	ISO IEC GB	Manufactory	KNKONG
Brand Name	KNKONG	Model Number	SCB
Certification	ISO IEC GB	Place of Origin	China
High Light	20KV Three Phase Dry Type Transformer ，80kVA Three Phase Dry Type Transformer ，KNKONG dry type isolation transformer

SCB 10 35KV 30-2500KVA 3-phase dry type power Transformer ISO IEC GB

10KV 20KV 35KV SCB Dry Type Power Transformer

Capacity:30~2500KVA
epoxy resin cast
The core is made of high permeable grain orientated silicon sheet and cast with imported epoxy resin

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Product Introduction

Dry-type transformers are widely used in local lighting, high-rise buildings, airports, terminal CNC machinery equipment and other places. Simply put, dry-type transformers refer to transformers whose cores and windings are not immersed in insulating oil.

Characteristic structure

Temperature control system

The safe operation of dry-type transformers and its service life depend to a large extent on the safety and reliability of transformer winding insulation.

cooling method

Dry-type transformer cooling methods are divided into natural air cooling (AN) and forced air cooling (AF). When natural air cooling, the transformer can run continuously for a long time under the rated capacity. When forced air cooling, the output capacity of the transformer can be increased by 50%. It is suitable for intermittent overload operation or emergency accident overload operation; due to the large increase in load loss and impedance voltage during overload, it is in a non-economic operation state, so it should not be kept in continuous overload operation for a long time.

Technical Parameters

1. Frequency of use: 50/60HZ;

2. No-load current: <4%;

3. Compressive strength: 20000V/min without breakdown; testing instrument: YZ1802 withstand voltage tester (20mA);

4. Insulation grade: F grade (special grade can be customized);

5. Insulation resistance: ≥2M ohm test instrument: ZC25B-4 type megohmmeter <1000 V);

6. Connection mode: Y/Y, △/Y0, Yo/△, auto-coupling (optional);

7. Allowable temperature rise of coil: I00K;

8. Heat dissipation method: natural air cooling or temperature control automatic heat dissipation;

9. Noise coefficient: ≤30dB.

10KV-SCB dry type transformer main technical data

Rated power (kVA)	High voltage (kV)	H.V.Tap (kVA)	Rated Frequency (Hz)	Low Voltage (kV)	Vector group	Short circuit impedance	No-load loss(w)	On-load loss(w)	No-load loss circuit (%)	Main Body (without shell)
										LWH(mm)	Weight (Kg)
20	6 6.3 6.6 10 10.5 11	±5% or +2×2.5%	50	0.4	Yyn0 Dyn11	4	190	710	2.3	585400561	205
30							190	710	2.3	585400561	230
50							270	1000	2.2	585400636	300
80							370	1380	1.7	700500759	395
100							400	1570	1.7	710500779	475

Company Details

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Business Type:

Manufacturer 
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Year Established:

2012 
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Total Annual:

1000000-9000000
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Employee Number:

50~100 
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Ecer Certification：

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Knkong Electric Co., Ltd (Zhengzhou Knkong Mechanical And Electrical Co., Ltd)was established in 2012. A wholly-owned subsidiary of Henan Sanhe Electric Group. We are mainly responsible for overseas market exporting, electronic components, and technology import. Relying on a h... Knkong Electric Co., Ltd (Zhengzhou Knkong Mechanical And Electrical Co., Ltd)was established in 2012. A wholly-owned subsidiary of Henan Sanhe Electric Group. We are mainly responsible for overseas market exporting, electronic components, and technology import. Relying on a h...

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