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ETE DV50P6S4 Dual Input Voltage Control Transformer 50VA 0/240/415V to 0/110V
ETE DV50P6S4 is a 50 VA single-phase dual-input-voltage control transformer with selectable 240 V or 415 V AC primary connections, a 110 V AC secondary output, Class E insulation and 15% voltage regulation for industrial control panels and machinery.
£21.15
Why Choose the ETE DV50P6S4 50 VA Dual Input Voltage Control Transformer?
The ETE DV50P6S4 is a compact and reliable 50 VA single-phase dual-input-voltage control transformer designed to provide a dedicated 110 V AC secondary supply from either a 240 V AC or 415 V AC primary input. Manufactured by Eastern Transformers and Equipment (ETE), this transformer belongs to the ETE DV Dual Voltage Series, developed for industrial control panels, machinery, electrical distribution equipment and automation applications.
Unlike a conventional single-input control transformer, the DV50P6S4 features 0/240/415 V primary terminals, allowing the installer to select the appropriate primary connection for the available supply. Its dedicated 0/110 V secondary terminals provide a nominal 110 V AC output, making it particularly useful for industrial control circuits, contactor coils, relays and other compatible electrical equipment.
Designed for continuous-duty operation, the DV50P6S4 incorporates Class E insulation, 15% voltage regulation, IP20 touch-proof terminals, Class H varnish impregnation and a core earth connection. With dimensions of just 75 × 71 × 88 mm and a weight of 1.2 kg, it offers a practical solution for space-conscious electrical installations. The specified compatible enclosure references are EPH 1 or EPN 1.
Key Advantages
- Dual primary voltage capability: Suitable for connection to either 240 V AC or 415 V AC supplies using the designated primary terminals.
- Dedicated 110 V AC output: Provides a suitable supply for compatible industrial control equipment.
- 50 VA rated capacity: Ideal for appropriately sized control, switching and signalling circuits.
- Flexible installation: One transformer model can accommodate two common industrial primary voltages.
- Class E insulation: Designed for reliable electrical and thermal performance.
- 15% voltage regulation: A defined regulation characteristic for control circuit design and load selection.
- IP20 touch-proof terminals: Help reduce accidental contact with live terminal connections.
- Class H varnish impregnation: Supports durable winding construction.
- Core earth connection: Facilitates protective earthing of the transformer core.
- Compact dimensions: Measures only 75 × 71 × 88 mm.
- Low weight: Weighs approximately 1.2 kg for convenient panel installation.
- Enclosure compatibility: EPH 1 or EPN 1 enclosure references.
Key Features
- ETE DV Dual Input Voltage Series control transformer.
- 50 VA rated apparent power.
- Single-phase transformer configuration.
- Selectable 240 V AC or 415 V AC primary supply.
- 0/240/415 V primary terminal arrangement.
- 0/110 V secondary terminal arrangement.
- Single 110 V AC nominal secondary output.
- 50/60 Hz operating frequency.
- Class E insulation system.
- 15% specified voltage regulation.
- Continuous-rated control circuit transformer design.
- IP20 touch-proof electrical terminals.
- Class H varnish-impregnated windings.
- Protective core earth connection.
- Designed to EN 61558-1.
- Specified ambient operating temperature range of −10 to +35 °C.
- DIN rail mounting option within the ETE DV range.
- Suitable for industrial panel building and OEM machinery applications.
Flexible 240 V or 415 V Input with a Dedicated 110 V Output
The principal advantage of the ETE DV50P6S4 is its dual-input-voltage primary winding arrangement. Its 0/240/415 V terminal configuration allows the transformer to be connected to either a 240 V AC or 415 V AC supply, depending on the installation requirements. This flexibility can simplify transformer selection for electrical panel builders, machinery manufacturers and maintenance engineers working with different industrial supply voltages.
Regardless of which correctly selected primary connection is used, the transformer is designed to provide a nominal 110 V AC secondary output. Its 50 VA capacity corresponds to a calculated rated secondary current of approximately 0.45 A. The connected control circuit must be sized to remain within the transformer's rating, with appropriate consideration given to the inrush characteristics of contactors and other inductive loads.
The specified 15% voltage regulation should also be considered when selecting voltage-sensitive equipment, particularly where secondary loading varies. The combination of a dual-input arrangement, compact dimensions and industrial transformer construction makes the DV50P6S4 a practical solution for installations requiring a flexible 240/415 V to 110 V AC control transformer.
Compact Construction for Industrial Control Panels
Measuring 75 mm in length, 71 mm in width and 88 mm in height, the DV50P6S4 is designed for installation in control cabinets and machinery electrical compartments where available mounting space may be limited. Its 1.2 kg weight makes it manageable during assembly, replacement and routine electrical maintenance.
The transformer incorporates IP20 touch-proof terminals, Class H varnish impregnation and a protective core earth connection. It is designed to EN 61558-1 with Class E insulation and is suitable for continuous-rated control circuit applications within the manufacturer's stated operating conditions.
For installations requiring an additional enclosure, the manufacturer's specified enclosure references are EPH 1 and EPN 1. Suitable mounting arrangements, ventilation, wiring protection and protective devices should be selected in accordance with the requirements of the complete electrical installation.
Typical Applications
- Industrial control panels requiring a 110 V AC control supply.
- Control circuits supplied from either 240 V AC or 415 V AC.
- Industrial contactor and relay coil circuits.
- Motor starter control systems.
- Electrical machinery and automation equipment.
- OEM machinery control panel manufacturing.
- Industrial switching and signalling circuits.
- Manufacturing equipment and production machinery.
- Electrical distribution and control cabinets.
- Control transformer replacement and maintenance applications.
- Compact electrical enclosures requiring a dual-input control transformer.
- Industrial panel building and electrical system integration.
Technical Specifications
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| Rated Power (VA) | 50 VA | |
|---|---|---|
| Primary Voltage | 0/240/415V | |
| Secondary Voltage | 0/110V | |
| Phase | Single Phase | |
| Manufacturer | ETE (Eastern Transformers and Equipment) | |
| Product series | DV Dual Input Voltage Control Transformers | |
| Manufacturer part number | DV50P6S4 | |
| Product type | Dual-input-voltage control circuit transformer | |
| Number of phases | Single-phase | |
| Rated apparent power | 50 VA | |
| Primary terminals | 0/240/415 V | |
| Selectable primary voltages | 240 V AC or 415 V AC | |
| Secondary terminals | 0/110 V | |
| Secondary output connection | 110 V AC | |
| Calculated rated secondary current | Approximately 0.45 A at 110 V and 50 VA | |
| Operating frequency | 50/60 Hz | |
| Voltage regulation | 15% | |
| Insulation class | E | |
| Varnish impregnation | Class H | |
| Terminal protection | IP20 touch-proof terminals | |
| Core earth connection | Provided | |
| Ambient operating temperature | −10 to +35 °C | |
| Design standard | EN 61558-1 | |
| Length | 75 mm | |
| Width | 71 mm | |
| Height | 88 mm | |
| Dimensions (L × W × H) | 75 × 71 × 88 mm | |
| Weight | 1.2 kg | |
| Mounting | Panel installation with DIN rail mounting option | |
| Compatible enclosure references | EPH 1 or EPN 1 | |
| Duty rating | Continuous | |
| Manufacturer catalogue reference | ETE Stock Control Transformer Range, March 2026 |
Frequently Asked Questions
What is the ETE DV50P6S4 control transformer used for?
The ETE DV50P6S4 is a 50 VA single-phase control transformer used to provide a nominal 110 V AC supply from either a 240 V AC or 415 V AC primary input. It is suitable for appropriately rated industrial control circuits, relays, contactors and machinery equipment.
Can the DV50P6S4 operate from both 240 V and 415 V supplies?
Yes. The transformer features 0/240/415 V primary terminals, allowing connection to either a 240 V AC or 415 V AC supply. The appropriate primary terminal must be selected to match the available voltage; the two input voltages are alternatives, not simultaneous supplies.
What is the secondary output voltage of the DV50P6S4?
The transformer has 0/110 V secondary terminals and provides a nominal 110 V AC output when connected to the appropriate rated primary supply.
What is the rated secondary current of the ETE DV50P6S4?
The transformer is rated at 50 VA. At its nominal secondary voltage of 110 V AC, this corresponds to a calculated rated secondary current of approximately 0.45 A. Control circuit loading and equipment inrush requirements should be checked before installation.
What are the dimensions and weight of this transformer?
The DV50P6S4 measures 75 × 71 × 88 mm (length × width × height) and weighs 1.2 kg, making it suitable for compact industrial electrical control panels.
What insulation class and voltage regulation does the DV50P6S4 have?
The transformer features Class E insulation and a specified 15% voltage regulation. The ETE DV range also incorporates Class H varnish impregnation, IP20 touch-proof terminals and a core earth connection.
Which enclosure is compatible with the ETE DV50P6S4?
The manufacturer's specified enclosure references for the DV50P6S4 are EPH 1 or EPN 1. The final enclosure and installation arrangement should be selected to suit the electrical and environmental requirements of the application.
Trusted by Industrial Panel Builders and Automation Engineers
The ETE DV50P6S4 offers a compact and versatile control power solution for industrial electrical installations. Combining selectable 240 V or 415 V primary connections with a dedicated 110 V AC output, Class E insulation and a 50 VA rating, it provides a practical transformer option for panel builders, OEM equipment manufacturers and industrial maintenance professionals.
