Phonovox, S.A.
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Phonovox, S.A. products
Reversible Single-phase Autotransformer
Phonovox - Reversible Single-Phase Autotransformers for Voltage Adjustment
The REVERSIBLE SINGLE-PHASE AUTOTRANSFORMERS from PHONOVOX are designed to address issues encountered when electrical equipment is connected to power networks with different voltages. These dry type autotransformers conform to the EN 61558-2-13 standard, featuring reversible voltages of 125/220 VAC. They are engineered with Class H windings, Class B insulation, and a design suitable for intermittent use without galvanic isolation. Operating at a frequency of 50-60 Hz, they have an IP-20 protection rating and are encased in protective metal covers painted with epoxy resin. Class I classification ensures safety in non-short-circuit conditions. The transformers are available in models ranging from 300 VA to 5,000 VA, with smaller models equipped with metal handles and larger ones with screw connection terminals. Custom power and voltage specifications are available on demand.
Phonovox - Reversible Single-Phase Autotransformers 110/240VAC
Phonovox's reversible single-phase autotransformers offer a flexible solution for connecting industrial and domestic electrical apparatus to networks with varying voltage levels. These dry-type transformers are built to the EN 61558-2-13 standard and are designed to either raise or lower mains voltage, providing the necessary voltage to devices. With reversible voltages of 110/240 VAC, they feature windings rated at Class H (180º) and insulation at Class B (130º). They support intermittent use and have windings without galvanic isolation, operating at a frequency of 50-60 Hz. The transformers come with a degree of protection rated at IP-20 and are made with protective metal covers finished with epoxy resin. Models are available in the range of 300 VA to 5,000 VA, with specific designs featuring metal handles or screw connection terminals, catering to different installation needs. These units are not resistant to short-circuits and have a core that is protected against corrosion.Air Cooled Three Phase Autotransformer
Phonovox - Air Cooled Three Phase Autotransformer for Voltage Adjustment
The AT-10 Series Three Phase Autotransformers by Phonovox are meticulously designed to manage voltage alterations within three-phase networks, catering to both elevation and reduction of mains voltage as required by connected equipment. This ensures that devices receive the precise voltage needed for efficient operation. Flexible voltage configurations can be tailored to meet specific customer requirements, highlighting the customizable nature of the product. The autotransformers' robust engineering emphasizes reliability and adaptability across various operational conditions, though users should note that specifications are subject to modifications without prior notification. This feature allows the product to maintain compatibility with evolving technological standards and regulatory environments.
Phonovox - Three Phase Autotransformers for Voltage Regulation
The AT-23 Series Three Phase Autotransformers, manufactured by Phonovox, are designed to optimize voltage regulation in three-phase networks. These autotransformers efficiently adjust mains voltage levels, either raising or lowering them, to meet the specific power requirements of associated equipment. This ensures optimal performance and reliability within industrial and commercial settings. Designed to operate at 415/220 V AC, these devices can be customized for other voltage configurations based on customer specifications. Their reversible design offers flexibility in a wide range of applications. As a key component in electrical installations, these autotransformers support consistent voltage transformation, thereby enabling improved operational stability and efficiency for various electrical systems.Transformers for Swimming Pool Lighting
