New style three phase dry type isolation transformer manufactured by lailang

Name: New style three phase dry type isolation transformer manufactured by lailang
Brand: Shanghai Leilang Electric Manufacturing Co., Ltd.
Rating: 4.0 (11 reviews)

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Model No. :	SG
Brand Name :	Leilang
Application :	Power
Phase :	Three
Coil :	Core-type Transformer
Cooling Method :	Dry-type Transformer
Winding Type :	Multi-winding Transformer
Certification :	ISO9001
Usage :	Power Transformer
Frequency Characteristics :	Low Frequency
Shape of Coil :	Ring

7yrs

Shanghai, Shanghai, China

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Shanghai Leilang Electric Manufacturing Co., Ltd.

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Product description

1. Product Name: Three-phase Isolation transformer
2. Model Number: SG
3. Phase: Three
4. Input Voltage: Customized
5. Output Voltage: Customized
6. Impedance: Customized
7. Connection Type: DYN11/YYN0
8. Capacity: Customized
9. Frequency: 50/60Hz
10. Insulation level: F/H
11. PressureTest:
Primary to secondary2.5KV/min
Primary to safety ground2.5KV/min
Secondary to safety ground1.5KV/min
12. Insulation Resistance:
Primary to secondary2500V>100megohm
Primary to safety ground2500V>100megohm
Secondary to safety ground1500V>100megohm
13. Induced overvoltage withstand test: 125Hz/760V/min
14. Ground Resistance: 25A<100milliohm
15. Cooling Method: Natural or air cooling
16. Transformation Ratio: <3%
17. Air Carrying Current: <3%
18. Impedance Voltage: 4.5%
19. Total Losses: 4%
20. Efficiency: 80%--99%
21. Overall Dimensions(A*B*C): Customized