ETE DV250P6S6 Dual Input Voltage Control Transformer 250VA 0/240/415V to 0/24V

Why Choose the ETE DV250P6S6 250 VA Dual-Input Control Transformer?

The ETE DV250P6S6 is a versatile 250 VA single-phase industrial control transformer designed to convert either a 240 V AC or 415 V AC primary supply into a nominal 24 V AC secondary output. Manufactured by Eastern Transformers & Equipment (ETE), this model belongs to the ETE DV dual-input-voltage stock control transformer range, developed for electrical panel builders, machinery manufacturers and industrial automation applications requiring a dependable low-voltage AC control supply.

The DV250P6S6 features a 0/240/415 V primary terminal configuration, allowing installers to select the appropriate input connection for the available electrical supply. Its 0/24 V secondary terminals provide a single nominal 24 V AC output, making it suitable for compatible contactors, relays, control devices and auxiliary equipment. This dual-input design offers flexibility for machinery and electrical panels intended for different industrial supply arrangements.

With a rated apparent power of 250 VA, Class E insulation and 8% voltage regulation, the ETE DV250P6S6 is designed for reliable operation within appropriately specified industrial control circuits. Its continuous-rated construction, IP20 touch-proof terminals, Class H varnish impregnation and core earth connection provide practical features for professional electrical installations.

Measuring 120 × 88 × 120 mm and weighing 3.9 kg, the DV250P6S6 offers a compact solution for electrical control cabinets and machinery panels. The specified EPH 3 or EPN 2 enclosure references provide options for installations requiring additional physical protection.

Key Advantages

• Dual-input-voltage flexibility for either 240 V AC or 415 V AC primary supplies.
• Provides a nominal 24 V AC secondary output for compatible industrial control equipment.
• 250 VA rated apparent power for control circuits with substantial low-voltage AC load requirements.
• Part of the established ETE DV dual-input-voltage transformer range.
• 0/240/415 V primary terminals enable selection of the appropriate supply connection.
• Single 24 V AC secondary output simplifies integration into compatible control systems.
• Continuous-rated construction for sustained industrial control circuit operation.
• Class E insulation system designed in accordance with EN 61558-1.
• 8% voltage regulation as specified for this transformer model.
• IP20 touch-proof terminals help reduce accidental contact with live terminal parts.
• Class H varnish impregnation provides additional winding protection.
• Dedicated core earth connection for protective earthing.
• 50/60 Hz supply compatibility for suitable industrial installations.
• Compact 120 × 88 × 120 mm construction for electrical panel integration.
• Specified EPH 3 or EPN 2 enclosure references for suitable enclosed installations.

Key Features

• ETE DV dual-input-voltage control transformer series.
• 250 VA rated apparent power.
• Single-phase transformer construction.
• 240 V AC or 415 V AC selectable primary input.
• 0/240/415 V primary terminal configuration.
• 0/24 V secondary terminal configuration.
• 24 V AC nominal output connection.
• 50/60 Hz rated operating frequency.
• Continuous-rated industrial control transformer.
• Class E electrical insulation.
• 8% specified voltage regulation.
• IP20 touch-proof connection terminals.
• Class H varnish-impregnated windings.
• Dedicated transformer core earth connection.
• Dual-voltage primary with single-voltage secondary design.
• Specified ambient operating temperature range of −10 °C to +35 °C.
• 120 × 88 × 120 mm overall dimensions.
• 3.9 kg specified transformer weight.
• EPH 3 or EPN 2 enclosure references.

Reliable 24 V AC Control Power from 240 V or 415 V Supplies

The ETE DV250P6S6 is designed for industrial electrical systems where the available primary supply may be either 240 V AC or 415 V AC. Its tapped primary winding features 0/240/415 V terminals, allowing the correct input connection to be selected during installation. When connected to the matching primary voltage, the transformer provides a nominal 24 V AC secondary output through its 0/24 V secondary terminals.

This dual-input configuration is particularly useful for OEM machinery manufacturers and electrical panel builders producing equipment for different industrial electrical supplies. The DV250P6S6 can accommodate either supported primary voltage without requiring a separate transformer model for each supply arrangement. The primary terminals must always be connected according to the available voltage and the manufacturer's wiring instructions; the two input voltage options are alternatives, not separate supplies to be connected simultaneously.

The transformer's 250 VA rating provides a calculated full-load secondary current of approximately 10.42 A at its nominal 24 V AC output. This figure is derived by dividing the rated apparent power by the secondary voltage. When selecting a transformer, engineers should consider the total apparent power of connected equipment, permissible voltage variation, operating conditions and any short-duration inrush current requirements, particularly when supplying electromagnetic contactors or multiple control devices.

The specified 8% voltage regulation describes the change in secondary voltage between no-load and rated-load conditions under the applicable test conditions. This characteristic should be considered when supplying control equipment with defined operating voltage tolerances. Although the transformer provides a nominal 24 V AC output, the actual secondary voltage can vary with supply voltage and connected load.

The DV250P6S6 incorporates Class E insulation, IP20 touch-proof terminals, Class H varnish impregnation and a dedicated core earth connection. For installations requiring additional physical protection, the specified enclosure references are EPH 3 or EPN 2. Correct primary and secondary circuit protection, protective earthing, ventilation, conductor sizing and suitable mounting arrangements remain essential for safe and dependable operation.

Typical Applications

• Industrial electrical control panels requiring a 24 V AC control supply.
• Machinery designed for either 240 V AC or 415 V AC primary supplies.
• OEM machine-building and electrical panel manufacturing projects.
• 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.
• Auxiliary electrical circuits designed for 24 V AC operation.
• Industrial systems incorporating multiple compatible 24 V AC control loads.
• Control panels requiring flexibility between supported primary supply voltages.
• Replacement and maintenance applications requiring a compatible 250 VA dual-input control transformer.
• Electrical installations requiring 240 V to 24 V AC or 415 V to 24 V AC voltage conversion.