Qu'il s'agisse de tensions de réseau instables ou de défis complexes liés à la qualité de l'énergie dans l'industrie, Johsun Tec fournit des solutions personnalisées de bout en bout pour garantir que vos activités critiques fonctionnent 24 heures sur 24, 7 jours sur 7, sans interruption.
Johsun provides reliable voltage converter solutions for industrial, commercial, and equipment power applications. Whether your project requires 110V to 220V conversion, 220V to 110V conversion, voltage stabilization, backup power, or a customized input and output voltage, our engineers can help configure the right solution according to your load, capacity, operating environment, and local power standard.
As a professional voltage converter manufacturer, we support standard and customized power conversion requirements for equipment manufacturers, distributors, contractors, system integrators, and project buyers. Our product portfolio covers step-up and step-down transformers, voltage stabilizers, UPS systems, power inverters, and related power equipment for different operating conditions.
Different countries and electrical systems use different supply voltages. Johsun step-up and step-down voltage converters provide a practical solution when equipment voltage does not match the local power supply.
Voltage conversion and voltage regulation solve different power problems. When the nominal supply voltage is correct but the grid frequently experiences undervoltage or overvoltage, an automatic voltage stabilizer is usually the more appropriate solution.
Choosing the correct voltage converter starts with understanding both the power source and the connected load. For B2B and industrial projects, simply matching 110V and 220V is not enough. Capacity, phase, frequency, load characteristics, operating environment and protection requirements should also be considered.
Send our engineers these specifications for product selection:
| Exigence | Informations à fournir |
|---|---|
| Tension d'entrée | 110V / 120V / 220V / 230V / 240V / Custom |
| Tension de sortie | Required equipment operating voltage |
| Capacité | VA / kVA / W |
| Phase | Single Phase / Three Phase |
| Fréquence | 50Hz / 60Hz |
| Type de charge | Resistive / Motor / Electronic Equipment |
| Application | Industrial / Commercial / Equipment / Project |
| Destination | Country or applicable electrical standard |







To select the right voltage converter, please provide the input voltage, required output voltage, load capacity (W/VA/kVA), phase, frequency, load type, application, and destination country. For industrial equipment or special projects, additional information such as operating environment and starting current may also be required.
Yes. Johsun provides step-up and step-down voltage converter solutions for common voltage requirements such as 110V to 220V, 120V to 220V, 220V to 110V, and 240V to 120V. Custom input and output voltage configurations are also available for specific equipment and project requirements.
A voltage converter changes one nominal voltage level to another, such as 110V to 220V. A voltage stabilizer regulates fluctuating input voltage and maintains a more stable output voltage. If your equipment has both voltage compatibility and voltage fluctuation issues, our team can recommend a suitable power solution based on your application.
Yes. As a voltage converter manufacturer, Johsun supports OEM/ODM and customized solutions for distributors, wholesalers, equipment manufacturers, contractors, and system integrators. Customization can include input/output voltage, capacity, phase, frequency, protection functions, enclosure, sockets, branding, and packaging.
Yes. Johsun can provide industrial voltage converter solutions for machinery, production equipment, control systems, commercial equipment, and other electrical applications. The appropriate solution is selected according to the equipment voltage, rated power, starting characteristics, operating environment, and required protection.
Nous répondrons à votre demande dans les 24 heures
Nos produits sont réputés pour leur qualité supérieure et leur fiabilité. Remplissez le formulaire et nous répondrons à toutes vos questions.
Nous accordons de l'importance à votre vie privée
Nous utilisons des cookies pour améliorer votre expérience de navigation, vous proposer un contenu personnalisé et analyser notre trafic.