Why Choose the ETE MV4000P2S1 Multi-Voltage Control Transformer?
The ETE MV4000P2S1 is a robust and reliable 4,000 VA (4 kVA) single-phase multi-voltage control transformer designed to provide dependable voltage transformation for industrial control panels, machinery and electrical automation systems. Manufactured by Eastern Transformers & Equipment (ETE), this transformer belongs to the ETE MV multi-voltage transformer series, developed for panel builders, OEM manufacturers and industrial electrical engineers requiring flexible primary and secondary voltage connections.
Designed for continuous-duty control circuit applications, the MV4000P2S1 features 20/0/380/420 V primary terminals and 0/55/110 V secondary terminals, allowing suitable 55 V or 110 V output connections according to the required wiring arrangement. Its multi-voltage configuration makes it particularly useful in industrial installations where control equipment requires a lower operating voltage than the available supply.
With a rated capacity of 4,000 VA, Class F insulation and 3% voltage regulation, the ETE MV4000P2S1 provides dependable performance for demanding electrical control applications. Its open-frame construction, IP20 touch-proof terminals and core earth connection support practical installation within suitable electrical enclosures. Measuring 245 × 190 × 230 mm and weighing 36 kg, the transformer is suitable for secure mounting in industrial control cabinets, with EPN 6 identified as the compatible enclosure reference.
Key Advantages
- Reliable 4,000 VA single-phase control transformer designed for industrial electrical applications.
- Multi-voltage primary terminals marked 20/0/380/420 V for flexible supply connections.
- 55 V or 110 V secondary output connections for industrial control circuits and compatible electrical equipment.
- Continuous-duty design suitable for control panels and machinery applications.
- Class F insulation provides dependable thermal performance.
- 3% voltage regulation supports stable secondary voltage under changing load conditions.
- IP20 touch-proof terminals help reduce accidental contact with live terminal connections.
- Class H varnish impregnation supports winding protection and long-term reliability.
- Integrated core earth connection supports electrical installation safety.
- Compatible with the ETE EPN 6 enclosure reference for suitable enclosed installations.
- Designed for use by industrial panel builders, OEMs and automation engineers.
Key Features
- ETE MV multi-voltage control transformer series.
- 4,000 VA (4 kVA) rated apparent power.
- Single-phase transformer construction.
- Primary terminal markings: 20/0/380/420 V.
- Secondary terminal markings: 0/55/110 V.
- Selectable secondary connections: 55 V or 110 V.
- Supply frequency: 50/60 Hz.
- Insulation classification: Class F.
- Voltage regulation: 3%.
- Terminal protection: IP20 touch-proof terminals.
- Winding treatment: Class H varnish impregnation.
- Core earth connection for protective earthing.
- Operating ambient temperature: −10 °C to +35 °C.
- Design standard: EN 61558-1.
- Open-frame construction for mounting within suitable electrical control enclosures.
- Compatible enclosure reference: EPN 6.
- 20 V primary adjustment tap: Connection arrangement must be confirmed with ETE before installation.
The ETE MV4000P2S1 multi-voltage transformer uses electromagnetic induction to transform a suitable single-phase AC supply into a lower secondary voltage for industrial control equipment. Its 4 kVA continuous rating provides capacity for appropriately designed control circuits, while the multi-tap winding arrangement allows flexibility when selecting the required operating voltage.
The primary winding provides terminals marked 20/0/380/420 V, while the secondary provides terminals marked 0/55/110 V. Depending on the connection arrangement, the secondary can provide a 55 V or 110 V output. The 20 V primary adjustment tap must be connected only in accordance with the manufacturer's wiring information, and the correct connections should be confirmed with ETE before energising the transformer.
The transformer incorporates Class F insulation, Class H varnish impregnation and a core earth connection to support reliable operation in industrial environments. Its 3% voltage regulation helps maintain consistent output performance as the connected load varies. The open-frame design is intended for installation within a suitably protected electrical cabinet or enclosure rather than unrestricted exposure to the surrounding environment.
For installations requiring an enclosed arrangement, ETE EPN 6 is the specified compatible enclosure reference. The transformer's mounting, ventilation, overcurrent protection and primary and secondary connections should be selected by a competent electrical installer in accordance with the applicable installation requirements and ETE technical documentation.
Typical Applications
- Industrial electrical control panels and switchgear assemblies.
- Machine control circuits requiring 55 V or 110 V AC supplies.
- Factory automation and industrial production equipment.
- OEM machinery and electrical equipment manufacturing.
- Motor control centres and associated control systems.
- Industrial contactor and relay control circuits.
- Electrical distribution and control cabinet installations.
- Manufacturing, processing and material handling machinery.
- Equipment requiring multi-voltage primary connections.
- Industrial maintenance, refurbishment and transformer replacement projects.
