• Place of Origin: Shanghai, China (Mainland)
• Brand Name: BoCheng, BoCheng
• Model Number: SG, SG
• Usage: Electronic
• Phase: Three
• Coil Structure: Toroidal, Toroidal
• Coil Number: Autotransformer
• Product name: SG 3 Phase Dry Type Isolating Transformer
• Waveform distortion: < 0.1%
• Insulation grade: F and H
• Certification: ISO & CE
• Applicable altitude: ≤5000m
• Efficiency: ≥95%
• Frequency: 50/60Hz

Product Application

SG Three Phase Dry Type Isolating Transformer is we reference to the international products,  develop and produce new generation of energy-saving power transformer, from 300 VA to 1600 KVA .Meet the standards of IEC439、GB5226 international and national standards,winding adopt spun out of the whole column winding method ,Transformer in vacuum varnished, make the transformer insulation grade achieve F or H, product performance reach the advanced level at home and abroad.SG Three Phase Dry Type Isolating Transformer is widely used in AC 50 HZ to 60 HZ.Under the circuit of voltage 660V was widely used in import important equipment, precision machine tools, machinery and electronic equipment, medical equipment, rectifying device, lighting, etc.All of the details can be meticulous design and produce ,such as input and output of the high and low voltage, link categories, adjust the number and location of tap, distribution of winding capacity,the The equipped with secondary three-phase winding, the use of rectifier circuit, with shell or not . etc .

Product Features

Establish a new mid-line earthed in the isolating transformer can remove the common code interference and other mid-line interference in the grid.Isolating transformer converts three line △ connection to four line Yo system.Add shield can be further remove high frequency pulse interference and noise by transformer internal coupling , although a isolation transformer with shield can effectively avoid variety of N - G interference (pulse and high frequency noise), but the transformer must be grounded properly and correctly ,It is very strict, otherwise the resistance to common mode interference will have no effect.We can design and production high quality isolating transformer for customers.

Main Features

1) Simple structure in linear type ,easy in installation and maintation. 

2) Adopting advanced world famous brand components in pneumatic parts ,electric parts and operation parts. 

3) High pressure double crank to control the die opening and closing. 

4) Running in a high automatization and intellectualization,no pollution 

5) Apply a linker to connect with the air conveyor ,which can directly inline with filling machine

Use condition

1, Applicable altitude: ≤5000m.
2, Environmental temperature: -15 ℃ ~ 45 ℃.
3, Relative humidity: ≤90%.

Advantages

High isolation.
N-G excellent conversion.
High common-mode electromagnetic interference.
Transform Δ to Y or Y to Δ.
The voltage tap easy conversion.
Can design according to customers special performance requirements 

Specifications

1, Input rated voltage: three-phase 380V or single-phase 380V or single-phase 220V
2, Working frequency :50HZ - 60HZ
3, Efficiency: ≥95%
4, Temperature rise: < 60
5, Waveform distortion: < 0.1%
6, High voltage test: 2500V, 1 minute without breakdown
7 ,Insulation resistance: winding insulation resistance to earth ≥500MΩ
Primary to secondary insulation resistance ≥500MΩ

Shanghai Bocheng Electrical Hardware Factory

Year Established:2007

Business Type:Manufacturer, Trading Company

Management Certifiation:

Operational Address: No. 4126, Yanqian Road, Qingcun Town, Shanghai, China (Mainland)