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New Energy (Inverter Transformers)

A. Overview It is often used to convert the battery's electrical matching inverter circuit into an AC voltage and inverter into a commercial transformer through an inverter transformer. It needs to be used together with the inverter circuit. B. Features The toroidal transformer used for the inverter power source has the characteristics of high power efficiency, low working loss, small voltage drop, small volume, transformer installation space can be designed according to requirements, and has good cost performance. C. Design Considerations 1. Low leakage current 2. High work efficiency 3. Low working loss 4. Small voltage drop 5. Thermal protection 6. Low vibration and noise 7. International Power Transformer Safety Standard 8. Power 10VA to 10KVA D. Temperature resistance level and temperature rise Typically we design that over ambient of 25°C, product temperature rise is as follows: 1. Temperature rise below 60°C 2. Temperature rise below 75°C 3. Temperature rise below 95°C 4. Temperature rise below 125°C 5. Or suitable temperature grade and suitable temperature rise E. Compliance Standard IEC61558 F. Design required parameters 1. Input voltage (V) 2. Working frequency (Hz) 3. Output voltage (V) 4. Output current (A) or output power (W) 5. Transformer installation space 6. Transformer installation and connection method 7. Requirements of temperature resistance level, efficiency, power consumption

New Energy (Inverter Transformers)

A. Overview It is often used to convert the battery's electrical matching inverter circuit into an AC voltage and inverter into a commercial transformer through an inverter transformer. It needs to be used together with the inverter circuit. B. Features The toroidal transformer used for the inverter power source has the characteristics of high power efficiency, low working loss, small voltage drop, small volume, transformer installation space can be designed according to requirements, and has good cost performance. C. Design Considerations 1. Low leakage current 2. High work efficiency 3. Low working loss 4. Small voltage drop 5. Thermal protection 6. Low vibration and noise 7. International Power Transformer Safety Standard 8. Power 10VA to 10KVA D. Temperature resistance level and temperature rise Typically we design that over ambient of 25°C, product temperature rise is as follows: 1. Temperature rise below 60°C 2. Temperature rise below 75°C 3. Temperature rise below 95°C 4. Temperature rise below 125°C 5. Or suitable temperature grade and suitable temperature rise E. Compliance Standard IEC61558 F. Design required parameters 1. Input voltage (V) 2. Working frequency (Hz) 3. Output voltage (V) 4. Output current (A) or output power (W) 5. Transformer installation space 6. Transformer installation and connection method 7. Requirements of temperature resistance level, efficiency, power consumption

  • High Efficiency On-Grid Solar Inverter Transformer

    The toroidal inverter transformer is often used to convert the battery's electrical matching inverter circuit into an AC voltage and inverter into a commercial transformer through an inverter transformer. It needs to be used together with the inverter circuit. The toroidal transformer used for the inverter power source has the characteristics of high power efficiency, low working loss, small voltage drop, small volume, transformer installation space can be designed according to requirements, and has good cost performance.

  • Low Lost Off-grid Three Phase Solar Inverter Transformer

    Toroidal transformers are widely used in household appliances and other electronic devices, and have high technical requirements. It is mainly used as power transformer and isolation transformer. There is a complete series of toroidal transformer in overseas market, which is mainly used in medical electronic equipment, electronic communication equipment, LED lighting, audio, amplifier, security monioring equipemnt, game machine, industrial control equipment and so on.

  • Reliable 300W Pure Sine Wave Inverter Transformer

    1. Toroidal type core with low loss and high efficiency; 2. External dimensions of toroidal transformer can be arbitrarily adjusted, installation methods are diverse, to meet the different requirement of our customers; 3. Toroidal transformer is widely used in frequency conversion power supply, UPS power supply, elevator backup power supply, solar inverter, etc. 4. Liqin toroidal transformer is strictly in accordance with UL, CE, RoHS, ISO9001 quality system and other executive standards.

  • Single Phase Solar Inverter Transformers

    Liqin single-phase toroidal transformer for solar inverter: 1. Transformer power range from 10VA to 10kVA. is designed and tested according to EN61558 standard and suitable for installation of electronic devices. 2. Suitable for power supply circuit of motor and electronic equipment, with low no-load loss. 3. Protect short circuit and overload. 4. Low magnetization current and low no-load loss.

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