Why Choose the ETE SV500P5S5 500 VA Control Transformer?
The ETE SV500P5S5 is a robust and reliable 500 VA single-phase industrial control transformer designed to convert a 415 V AC primary supply into a 240 V AC secondary output. Manufactured by Eastern Transformers & Equipment (ETE), this transformer belongs to the established ETE SV single-voltage stock control transformer series, developed for electrical panel builders, machinery manufacturers and industrial automation applications requiring a dependable control circuit power supply.
Designed for continuous operation, the SV500P5S5 features durable industrial construction with Class E insulation, Class H varnish impregnation and high-specification IP20 touch-proof terminals. Its dedicated core earth terminal supports protective earthing, while its single-input and single-output voltage configuration simplifies wiring and integration into industrial electrical systems.
With a rated apparent power of 500 VA, 0/415 V primary terminals and 0/240 V secondary terminals, the ETE SV500P5S5 provides a nominal 240 V AC control supply for compatible industrial electrical equipment. Its compact dimensions of 120 × 120 × 120 mm and specified weight of 6.2 kg make it suitable for installation inside electrical control cabinets, machinery panels and appropriately selected transformer enclosures.
Key Advantages
- Reliable 500 VA single-phase control transformer designed for industrial applications.
- 415 V AC primary to 240 V AC secondary voltage conversion.
- Part of the established ETE SV single-voltage stock transformer range.
- Continuous-duty construction for dependable control circuit operation.
- Class E insulation system designed in accordance with EN 61558-1.
- High-specification IP20 touch-proof terminals for improved protection against accidental contact.
- Class H varnish impregnation provides additional winding protection.
- Dedicated core earth terminal for protective earthing.
- 8% voltage regulation as specified for this transformer model.
- Compact industrial design suitable for electrical control panel installation.
- Compatible with EPH 3 or EPN 2 enclosure references.
- Designed for ambient operating temperatures from −10 °C to +35 °C.
Key Features
- ETE SV single-voltage control transformer series.
- 500 VA rated apparent power.
- Single-phase transformer construction.
- 0/415 V primary terminal configuration.
- 0/240 V secondary terminal configuration.
- 240 V AC nominal output connection.
- 50/60 Hz rated supply frequency.
- Class E electrical insulation.
- 8% specified voltage regulation.
- IP20 touch-proof connection terminals.
- Protective Class H varnish impregnation.
- Integrated core earth terminal.
- Single primary input and single secondary output voltage design.
- Continuous-rated industrial control circuit operation.
- Compact dimensions of 120 × 120 × 120 mm.
- 6.2 kg specified transformer weight.
- Compatible enclosure references EPH 3 or EPN 2.
Industrial control transformers provide a dedicated electrical supply for control circuits and auxiliary equipment. The ETE SV500P5S5 uses electromagnetic induction to convert a nominal 415 V AC primary input into a 240 V AC secondary output. Its separate primary and secondary windings provide electrical isolation between the supply and control circuits, allowing compatible control devices to operate from a transformer-fed supply.
The 500 VA continuous rating makes the SV500P5S5 suitable for industrial control systems requiring a nominal 240 V AC supply. At its rated secondary voltage, the transformer has a calculated full-load secondary current of approximately 2.08 A, based on its 500 VA apparent power rating. Actual transformer selection should account for the total connected load, permissible voltage variation, operating conditions and short-duration inrush current requirements.
The ETE SV range is designed for straightforward integration into industrial electrical assemblies. Its Class E insulation system, Class H varnish impregnation and IP20 touch-proof terminals provide durable construction for control panel applications. The specified 8% voltage regulation should be considered when assessing secondary voltage variation between no-load and loaded conditions.
For installations requiring additional physical protection, the SV500P5S5 can be incorporated into an appropriately selected EPH 3 or EPN 2 enclosure. Correct primary and secondary circuit protection, protective earthing, ventilation and compliance with applicable electrical installation requirements are essential for safe and reliable operation.
Typical Applications
- Industrial electrical control panels requiring a 240 V AC control supply.
- Machinery control circuits supplied from 415 V AC electrical systems.
- Factory automation and industrial control equipment.
- AC contactor and relay control circuits.
- Industrial switching and control assemblies.
- Packaging, processing and manufacturing machinery.
- Electrical distribution and control cabinet installations.
- OEM machine-building and electrical panel-building projects.
- Industrial equipment designed for 240 V AC operation.
- Auxiliary control circuits in automated production equipment.
- Replacement and maintenance applications requiring a compatible 500 VA, 415 V to 240 V AC control transformer.
