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ETE WV2500P7S8 Wide Input Voltage Control Transformer 2500VA 0/380/400/420/440/460/480V to 0/110/120V + 0/110/120V
ETE WV2500P7S8 is a 2500 VA single-phase wide-input-voltage control transformer with 380-480 V primary voltage taps, dual 0/110/120 V secondary windings configurable for 110/120 V parallel or 220/240 V series output, Class E insulation, 3% voltage regulation and an EPN 5 enclosure reference.
£247.80
Why Choose the ETE WV2500P7S8 2500 VA Wide-Input-Voltage Control Transformer?
The ETE WV2500P7S8 is a high-capacity 2500 VA (2.5 kVA) single-phase wide-input-voltage control transformer designed to provide reliable AC voltage transformation for industrial control circuits, electrical panels and automation equipment. Part of the ETE WV wide-input-voltage control transformer series, it combines multiple primary voltage taps with configurable secondary windings, making it a practical choice for electrical panel builders, OEM machinery manufacturers and industrial automation engineers.
Featuring 0/380/400/420/440/460/480 V primary terminals, the WV2500P7S8 accommodates six nominal industrial supply voltages through dedicated winding taps. Its two 0/110/120 V secondary windings can be connected in parallel to provide 110 V or 120 V AC, or connected in series to provide 220 V or 240 V AC. This flexible arrangement supports a range of industrial control voltage requirements while retaining the transformer's total rated capacity of 2500 VA.
With Class E insulation and 3% voltage regulation, the ETE WV2500P7S8 offers defined electrical performance characteristics for demanding industrial applications. Its dimensions of 192 × 161 × 185 mm, weight of 24 kg and specified EPN 5 enclosure reference provide important information for panel layout, mechanical mounting and enclosure selection.
Key Advantages
- 2500 VA (2.5 kVA) rated capacity provides substantial apparent power for industrial control equipment.
- Wide primary voltage selection from 380 V to 480 V AC accommodates multiple nominal industrial supply voltages.
- Six primary voltage taps allow selection of the appropriate input connection for the installation.
- Dual 0/110/120 V secondary windings provide flexible AC output configurations.
- 110 V or 120 V AC parallel output supports compatible industrial control circuits.
- 220 V or 240 V AC series output provides alternative control voltages for compatible electrical equipment.
- 3% voltage regulation indicates relatively limited secondary voltage variation between no-load and rated-load conditions.
- Class E insulation provides a defined thermal insulation classification.
- Single-phase construction is suitable for dedicated industrial control power transformation.
- 192 × 161 × 185 mm dimensions provide clear information for electrical panel planning.
- EPN 5 enclosure reference assists with selecting a suitable enclosure arrangement.
- Multiple primary taps and configurable secondary connections help simplify transformer selection across compatible industrial installations.
Key Features
- ETE WV wide-input-voltage control transformer series.
- 2500 VA rated apparent power.
- 2.5 kVA transformer capacity.
- Single-phase transformer configuration.
- Primary terminal arrangement: 0/380/400/420/440/460/480 V.
- Primary voltage selections: 380, 400, 420, 440, 460 and 480 V AC.
- Secondary winding 1: 0/110/120 V.
- Secondary winding 2: 0/110/120 V.
- Parallel secondary connection: 110 V or 120 V AC.
- Series secondary connection: 220 V or 240 V AC.
- Dual secondary winding arrangement for adaptable output voltage configurations.
- Voltage regulation: 3%.
- Insulation class: E.
- Length: 192 mm.
- Width: 161 mm.
- Height: 185 mm.
- Weight: 24 kg.
- Enclosure reference: EPN 5.
- Designed for industrial control power applications requiring flexible primary voltage selection and configurable 110/120 V or 220/240 V AC outputs.
Reliable High-Capacity Multi-Voltage Control Power for Industrial Systems
Industrial control transformers convert an available AC supply voltage into a suitable secondary voltage for electrical control circuits and connected equipment. The ETE WV2500P7S8 provides a flexible solution for installations operating from nominal 380, 400, 420, 440, 460 or 480 V AC supplies. Its dedicated primary winding taps allow the appropriate input connection to be selected, supporting industrial machinery and electrical systems with different nominal supply requirements.
The transformer incorporates two 0/110/120 V secondary windings that can be configured according to the required control voltage. When correctly connected in parallel using matching voltage taps and winding polarity, they provide a nominal 110 V or 120 V AC output. When correctly connected in series, the windings provide a nominal 220 V or 240 V AC output. The total rated apparent power remains 2500 VA in either configuration. All secondary connections should follow the manufacturer's approved terminal arrangement.
At its rated capacity, the calculated nominal secondary currents are approximately 22.73 A at 110 V, 20.83 A at 120 V, 11.36 A at 220 V and 10.42 A at 240 V. These values are derived from the rated apparent power and nominal output voltage rather than separately verified manufacturer current ratings. Actual loading must comply with the manufacturer's winding ratings, terminal capabilities and installation requirements.
The specified 3% voltage regulation provides a useful performance characteristic for applications where secondary voltage stability matters. Combined with Class E insulation and the EPN 5 enclosure reference, the WV2500P7S8 is suitable for integration into appropriately engineered industrial control systems. Its 24 kg weight requires suitable mechanical support, while correct conductor sizing, circuit protection, ventilation and electrical clearances are essential for dependable operation.
Typical Applications
- Industrial electrical control panels requiring substantial AC control power.
- 110 V AC industrial control power distribution systems.
- 120 V AC machinery and automation control circuits.
- 220 V and 240 V AC control circuits using series-connected secondary windings.
- Industrial motor control centres and machinery electrical cabinets.
- Multiple relay and contactor control circuits operating from compatible AC supplies.
- Industrial automation and manufacturing equipment.
- Industrial signalling and indication systems.
- OEM machinery operating from 380–480 V AC primary supplies.
- Industrial process control installations.
- Electrical panel building and control system integration.
- Compatible AC actuators and industrial control devices.
- Replacement or upgrade projects requiring a 2500 VA wide-input-voltage control transformer.
Technical Specifications
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| Rated Power (VA) | 2500 VA | |
|---|---|---|
| Primary Voltage | 0/380/400/420/440/460/480V | |
| Secondary Voltage | 0/110/120V + 0/110/120V | |
| Phase | Single Phase | |
| Manufacturer | ETE | |
| Series | WV Wide-Input-Voltage Control Transformers | |
| Model | WV2500P7S8 | |
| Product type | Wide-input-voltage control transformer | |
| Transformer configuration | Single-phase | |
| Rated apparent power | 2500 VA | |
| Rated capacity | 2.5 kVA | |
| Primary terminals | 0/380/400/420/440/460/480 V | |
| Primary voltage options | 380 / 400 / 420 / 440 / 460 / 480 V AC | |
| Secondary winding 1 | 0/110/120 V | |
| Secondary winding 2 | 0/110/120 V | |
| Secondary winding arrangement | Dual secondary windings | |
| Parallel secondary output | 110 / 120 V AC | |
| Series secondary output | 220 / 240 V AC | |
| Calculated total secondary current at 110 V | Approximately 22.73 A in parallel configuration, based on 2500 VA | |
| Calculated total secondary current at 120 V | Approximately 20.83 A in parallel configuration, based on 2500 VA | |
| Calculated secondary current at 220 V | Approximately 11.36 A in series configuration, based on 2500 VA | |
| Calculated secondary current at 240 V | Approximately 10.42 A in series configuration, based on 2500 VA | |
| Voltage regulation | 3% | |
| Insulation class | E | |
| Length | 192 mm | |
| Width | 161 mm | |
| Height | 185 mm | |
| Dimensions (L × W × H) | 192 × 161 × 185 mm | |
| Weight | 24 kg | |
| Enclosure reference | EPN 5 | |
| Product range | ETE Stock Control Transformers | |
| Catalogue reference | ETE Stock Control Transformer Range, March 2026 |
Frequently Asked Questions
What is the ETE WV2500P7S8 used for?
The ETE WV2500P7S8 is a 2500 VA single-phase wide-input-voltage control transformer designed to supply compatible industrial control circuits, electrical panels and automation equipment with nominal 110 V, 120 V, 220 V or 240 V AC power.
What is the rated power of the ETE WV2500P7S8?
The transformer has a rated apparent power of 2500 VA (2.5 kVA). This is its total transformer capacity and does not double when the two secondary windings are connected in parallel.
What primary input voltages does the WV2500P7S8 support?
The transformer features 0/380/400/420/440/460/480 V primary terminals, providing dedicated connections for nominal 380, 400, 420, 440, 460 and 480 V AC supplies.
What secondary output voltages are available?
The WV2500P7S8 incorporates two 0/110/120 V secondary windings. These can be connected in parallel to provide 110 V or 120 V AC, or in series to provide 220 V or 240 V AC, using the correct winding connections.
Can the two secondary windings be connected in parallel?
Yes. The two secondary windings can be connected in parallel to provide a nominal 110 V or 120 V AC output. Matching voltage taps and correct winding polarity are essential to avoid circulating currents and potential transformer damage.
Can the ETE WV2500P7S8 provide a 240 V output?
Yes. Connecting the two 120 V secondary windings correctly in series provides a nominal 240 V AC output. Connecting the two 110 V windings correctly in series provides a nominal 220 V AC output.
What secondary current can the WV2500P7S8 supply?
Based on its 2500 VA rating, the calculated total secondary current is approximately 22.73 A at 110 V, 20.83 A at 120 V, 11.36 A at 220 V or 10.42 A at 240 V. These are calculated values rather than separately verified manufacturer current ratings, and actual loading must comply with the manufacturer's winding and installation requirements.
What is the voltage regulation of the WV2500P7S8?
The transformer has a specified 3% voltage regulation. This indicates a relatively small secondary voltage change between no-load and rated-load conditions and should be considered when designing control circuits.
What insulation class does the ETE WV2500P7S8 use?
The transformer uses Class E insulation, providing a defined thermal insulation classification for operation within its specified electrical and environmental limits.
What are the dimensions and weight of the ETE WV2500P7S8?
The transformer measures 192 × 161 × 185 mm (L × W × H) and weighs 24 kg. Its dimensions and weight should be considered when planning electrical panel space, mounting strength and installation access.
Which enclosure is specified for the WV2500P7S8?
The specified enclosure reference is EPN 5. Enclosure selection should also consider ventilation, installation conditions, electrical clearances and the required degree of protection.
Is the ETE WV2500P7S8 suitable for a 480 V industrial supply?
Yes. The transformer includes a dedicated 480 V primary terminal, allowing connection to a compatible nominal 480 V AC supply when correctly installed and protected.
What should be considered when installing this 2.5 kVA transformer?
Installation should account for the transformer's 24 kg weight, mechanical mounting requirements, primary and secondary circuit protection, conductor sizing, ventilation and electrical clearances. The correct primary tap and secondary winding configuration must be selected in accordance with the manufacturer's instructions.
Trusted by Industrial Panel Builders and Automation Engineers
ETE WV wide-input-voltage control transformers offer a flexible solution for industrial control power applications requiring multiple primary voltage selections and configurable secondary outputs. With six primary winding taps, dual 110/120 V secondary windings, 3% voltage regulation and a substantial 2500 VA capacity, the WV2500P7S8 is well suited to electrical panel builders, OEM machinery manufacturers and industrial automation engineers requiring dependable high-capacity 110 V, 120 V, 220 V or 240 V AC control power.
