ETE SV300P0S6 Single Voltage Control Transformer 300VA 0/110V to 0/24V

Why Choose the ETE SV300P0S6 300 VA Single-Voltage Control Transformer?

The ETE SV300P0S6 is a robust and reliable 300 VA single-phase control circuit transformer designed to provide a dependable 24 V AC output from a 110 V AC input. Manufactured by Eastern Transformers & Equipment (ETE), this transformer belongs to the ETE SV single-voltage control transformer range, developed for industrial electrical control panels, machine building and automation applications.

The SV300P0S6 features a single primary voltage connection with 0/110 V terminals and a secondary connection with 0/24 V terminals. Its continuous-duty design makes it suitable for supplying control circuits, contactors, relays and other industrial equipment requiring a stable low-voltage AC supply. The transformer incorporates touch-proof terminals rated IP20, Class H varnish impregnation and a core earth connection for reliable electrical installation.

With a rated apparent power of 300 VA, Class E insulation and 8% voltage regulation, the SV300P0S6 provides a practical solution for industrial control voltage transformation. Its compact dimensions of 120 × 100 × 120 mm and weight of 4.7 kg make it suitable for installation within electrical control cabinets, with compatible enclosure references EPH 3 or EPN 2.

Key Advantages

• 300 VA continuous-rated control transformer designed for industrial electrical applications.
• 110 V AC primary to 24 V AC secondary voltage transformation.
• Single-phase construction suitable for machinery and automation control circuits.
• Class E insulation designed in accordance with EN 61558-1.
• 8% voltage regulation for predictable transformer performance under changing loads.
• High-specification IP20 touch-proof terminals for improved protection against accidental contact.
• Class H varnish impregnation and an integrated core earth connection.
• Compact construction suitable for electrical control panel integration.
• Compatible with ETE EPH 3 or EPN 2 enclosure references.
• Manufactured in the UK by Eastern Transformers & Equipment.

Key Features

• ETE SV single-voltage control transformer series.
• 300 VA rated apparent power.
• Single-phase transformer configuration.
• 0/110 V primary terminals.
• 0/24 V secondary terminals.
• 24 V AC output connection.
• 50/60 Hz operating frequency.
• Continuous-rated control circuit transformer design.
• Class E insulation system.
• 8% voltage regulation.
• IP20 touch-proof electrical terminals.
• Class H varnish-impregnated construction.
• Core earth terminal for protective earthing.
• Designed to EN 61558-1 transformer requirements.
• Specified ambient operating temperature range of −10 to +35 °C.
• Compact dimensions of 120 × 100 × 120 mm.
• Compatible enclosure references: EPH 3 and EPN 2.

Reliable 24 V AC Power for Industrial Control Systems

Control circuit transformers such as the ETE SV300P0S6 provide voltage transformation between an industrial electrical supply and lower-voltage control equipment. By converting a 110 V AC single-phase input into a 24 V AC secondary supply, this transformer enables compatible relays, contactor coils, signalling devices and control components to operate from a dedicated control voltage.

The 300 VA continuous-duty rating allows the transformer to support connected control equipment within its rated load capacity. Its 8% voltage regulation describes the change in secondary voltage between no-load and rated-load conditions, helping electrical designers account for voltage variation when selecting and sizing control circuits. The nominal full-load secondary current is 12.5 A, calculated from the transformer rating and secondary voltage.

The SV series incorporates practical construction features for industrial use, including touch-proof terminals, varnish-impregnated windings and a core earth connection. These features support dependable installation and operation within suitably designed electrical panels. The Class E insulation system and EN 61558-1 design basis further support its use in industrial control transformer applications.

For installations requiring additional physical protection, the SV300P0S6 can be specified with a suitable enclosure using the EPH 3 or EPN 2 reference. Correct primary protection, secondary circuit protection, earthing and ventilation should be provided according to the electrical installation design and applicable regulations.

Typical Applications

• Industrial electrical control panels requiring a 24 V AC control supply.
• Machine building and OEM automation equipment.
• Control circuits operating from a 110 V AC primary supply.
• Contactors, control relays and electromagnetic switching equipment.
• Industrial signalling, indication and alarm circuits.
• Motor starter control panels and machinery control systems.
• Manufacturing and production line control equipment.
• Packaging, conveyor and material handling machinery.
• Electrical distribution and industrial control cabinets.
• Maintenance, refurbishment and replacement of compatible control transformers.