Transformer and Reactor
33Pages

WAH HING TRANSFORMER MFY. LTD Dongguan Huaxin Electronics Co., Ltd

Company profile 1.Company Seniority：It was founded in 1998 2.Company qualification： ISO9001:2015 (Certificate NO.：6912-1995-AQ-RGC-RvA) ISO14001:2015(Certificate NO.：0103-2002-AE-RGC-RvA)

Isolating transformer Rectifier transformer Phase-shifting rectifier transformer Inverter output transformer 06----- Charging high frequency isolating transformer 07----- Locomotive auxiliary system transformer 08----- Commercial air conditioning control transformer 09----- Pin type transformer 10----- High frequency transformer 11----- Toroidal transformer Reactor 12----- Photovoltaic (PV) reactor 13----- Wind power reactor 14----- Uninterruptible power supply reactor 15----- Input reactor 16----- Output reactor 17----- DC flat wave reactor 18----- Four quadrant inverter energy feedback...

Isolating transformer Transformer Product Introduction： Isolation transformer is mainly used in low-voltage distribution system, providing isolation between load and power supply. Isolation transformer in TT distribution system can prevent electric shock, protect all connected equipment from insulation damage, and provide neutral connection to form isolation and grounding Technical parameters: Rated working voltage: Rated power： Work environment： 1200V Max 50/60Hz 2000KVA Max Height above sea level ：≤3000m，Above 3000m can be used for derating The environment temperature：-25~55℃ Insulation...

Rectifier transformer Product Introduction: Technical Parameters: Connected to an AC/DC power converter to convert the supply side voltage to the DC voltage required by the load and provide electrical isolation between the load and the power side Schematic diagram

Phase-shifting rectifier transformer Product Introduction: Phase-shifting rectifier transformer is used for the rectifier side of the converter, Converts the power side voltage to the voltage required by the rectifying system and provides isolation between the rectifier and the grid, Reduce the waveform distortion caused by the rectifier system to the power grid pollution,Using multiphase rectifier circuit and converter technology, improve the pulse number of rectifier equipment, can improve the power factor, phase shift mode, star Angle phase shift, zigzag line phase shift, hexagon phase...

Inverter output transformer Product Introduction: The inverter output transformer converts the UPS inverter output voltage to the required load voltage and provides electrical isolation between the load and the UPS. An inductive transformer is connected to the output of the pulse width modulation power inverter, and the integrated inductor is combined with the capacitance of the output terminal to function as a filter and restore the sinusoidal waveform of the output voltage. Technical parameters:

EPS inverter transformer Product introduction: EPS power transformer is a kind of special isolation transformer, because its input power source is ac power source which is inverted, therefore, the content of harmonic components is high, ordinary isolation transformer can not be used in this situation. In addition, EPS power professional transformer working hours are agreed. EPS power transformer is characterized by high input impedance, that is, large leakage inductance. EPS power transformer can be divided into single-phase and three-phase series Technical parameters: Rated working voitage:

Charging high frequency isolation transformer Product introduction： The high frequency isolating transformer of charging station is mainly used to transform voltage and isolate high frequency harmonics. Technical parameters: Rated working voltage： Working frequency： Rated capacity： Insulation class： Hi-pot： Insulation resistance： Protect grade： Winding material： Magnetic core material： 10KVA-30KVA F/H class Primary - secondary, core - winding 3000Vac 50Hz 60s, no damage Primary - secondary, core and winding 1000 VDC is more than 100 m Ω IP00，According to customer requirements...

Locomotive auxiliary system transformer Product Introduction: Technical parameters: Rated working :

Dongguan Huaxin Electronics Cojti Commercial air conditioning control transformer Rated working voltage: Schematic diagram

Pin type transformer Transformer Product introduction： Pin type transformer is also called pin insert fire cattle. Pin insert is used to weld the primary and secondary windings of the transformer. Installed on the circuit board, transformer output provides power supply in the circuit, mainly used for various small appliances, control circuit board, etc. Technical parameters: Rated working voltage： Rated power： Work environment： Height above sea level ：≤3000m，Above 3000m can be used for derating The environment temperature：-25~55℃ Insulation class： Primary - secondary, core - winding 3500Vac...

High frequency transformer Transformer Product introduction： High frequency transformer is the power transformer whose working frequency exceeds intermediate frequency (10kHz), mainly used as high frequency switching power transformer in high frequency switching power supply, and also used as high frequency inverter power supply transformer in high frequency inverter power supply and high frequency inverter welder. It is an important part for energy storage and transmission. It should have the characteristics of small leakage inductance, small distributed coil capacitance, and small...

Toroid transformer Product introduction: Toroid transformer is mainly used as power transformer and isolation transformer, and has been widely used in various high-end audio equipment, professional stage power amplifier, public broadcasting, testing instruments, medical equipment machinery, mechanical equipment, lighting industry, inverter and other application fields. Its main advantages are lower radiation field, lower noise and higher efficiency0 Technical parameters: Rated working voltage: Schematic diagram

Reactor Product introduction: Photovoltaic reactor is photovoltaic inverter reactor. Solar photovoltaic power generation system USES solar photovoltaic modules to convert solar energy into direct current energy, and then inverts direct current into alternating current through inverter. The main purpose is to suppress the influence of high frequency harmonics in dc-ac transformation on the power grid, reduce the harmonic current, and make the inverter output AC current meet the requirements of grid connection.„ Technical parameters. : Rated working voltage: Schematic diagram