ETE MV4000P2S2 Multi-Voltage Control Transformer 4000VA 20/0/380/420V to 10/0/220/240V

Why Choose the ETE MV4000P2S2 4000 VA Multi-Voltage Control Transformer?

The ETE MV4000P2S2 is a high-capacity 4000 VA (4 kVA) single-phase multi-voltage control transformer designed to provide reliable AC power for industrial control circuits, electrical panels, switchgear and automation equipment. As part of the ETE MV multi-voltage control transformer series, it offers flexible primary voltage connections and a tapped secondary winding for industrial applications requiring dependable voltage conversion and electrical isolation.

The MV4000P2S2 features a 20/0/380/420 V primary terminal arrangement and a 10/0/220/240 V secondary terminal arrangement. The transformer supports compatible 380 V and 420 V AC primary supply configurations, with secondary voltage options of 220 V and 240 V AC. Its tapped secondary arrangement includes a 10 V adjustment tap, for which the correct terminal connections must be confirmed with ETE.

With a rated apparent power of 4000 VA, Class F insulation and 3% voltage regulation, the MV4000P2S2 is suitable for demanding industrial electrical installations. Its dimensions of 245 × 190 × 230 mm and weight of 36 kg make it suitable for installation in appropriately sized industrial control cabinets and electrical enclosures, with EPN 6 specified as the enclosure reference.

Key Advantages

• 4000 VA (4 kVA) rated capacity for industrial control and automation applications.
• Multi-voltage primary terminal arrangement supporting compatible 380 V and 420 V AC supplies.
• 220 V and 240 V AC secondary voltage options for different industrial control equipment requirements.
• Tapped secondary winding provides flexibility for voltage selection and adjustment.
• 10 V adjustment tap with connections to be confirmed against ETE instructions.
• 3% voltage regulation supports consistent secondary voltage performance under varying load conditions.
• Class F insulation provides a suitable thermal insulation system for industrial transformer applications.
• Single-phase construction suitable for machinery, electrical panels and automation systems.
• Provides electrical isolation between primary and secondary circuits.
• EPN 6 enclosure reference assists with selecting a compatible protective enclosure.

Key Features

• ETE MV multi-voltage control transformer series.
• 4000 VA (4 kVA) rated apparent power.
• Single-phase transformer configuration.
• Primary terminals: 20/0/380/420 V.
• Nominal primary voltage options: 380 V and 420 V AC.
• Secondary terminals: 10/0/220/240 V.
• Secondary voltage options: 220 V and 240 V AC.
• Secondary output connection: Tapped output according to the manufacturer's datasheet.
• 10 V adjustment tap: Confirm terminal connections with ETE.
• 3% voltage regulation.
• Class F insulation system.
• Designed for industrial control circuit voltage conversion and isolation.
• Robust construction suitable for integration into industrial electrical assemblies.
• EPN 6 enclosure reference.

Reliable 220 V and 240 V AC Power for Industrial Control Systems

Industrial control transformers convert an AC supply into a voltage suitable for electrical control equipment while providing electrical isolation between primary and secondary circuits. The ETE MV4000P2S2 is designed for compatible 380 V and 420 V AC primary supplies, with a tapped secondary arrangement supporting 220 V and 240 V AC output requirements.

The transformer incorporates a 10/0/220/240 V secondary terminal arrangement. Its tapped winding provides voltage selection flexibility for industrial control circuits and machinery requiring a specific AC operating voltage. The 10 V adjustment tap must be connected according to the manufacturer's specified terminal arrangement, and the correct connections should be confirmed with ETE before installation.

Based on the 4000 VA rating, the theoretical full-load secondary current is approximately 16.7 A at 240 V AC or 18.2 A at 220 V AC, assuming the full rated apparent power is available at the selected output. These are calculated values rather than independently confirmed terminal current ratings; actual permissible loading must follow ETE's specifications.

The transformer's 3% voltage regulation helps limit secondary voltage variation between operating load conditions, while its Class F insulation supports dependable thermal performance. Correct terminal connections, appropriate overcurrent protection, suitable conductor sizing, secure mechanical mounting and adequate ventilation are essential for safe operation, particularly given the transformer's 36 kg weight.

Typical Applications

• Industrial electrical control panels and switchgear assemblies.
• 220 V and 240 V AC control circuits for compatible industrial equipment.
• Industrial contactors, relays and electrical control devices.
• OEM machinery and manufacturing equipment requiring a 4 kVA control transformer.
• Industrial process control and automation systems.
• Motor control centres and machinery control cabinets.
• Electrical voltage conversion within industrial distribution assemblies.
• Isolated AC supplies for compatible control and monitoring equipment.
• Production machinery and industrial plant electrical installations.
• Maintenance and replacement of industrial control transformers with matching electrical ratings.