2CSM236843R0801 ABB TMC3201224 TM-C 320/12-24 Control Transformer 320VA

Why Choose the ABB TMC3201224 TM-C 320/12-24 Control Transformer?

The ABB TMC3201224 (TM-C 320/12-24) is a single-phase control transformer designed to supply command, control and signalling circuits in industrial and building electrical installations. Part of ABB's TM-C transformer range, it provides electrical separation between the primary supply and low-voltage secondary circuits.

Rated at 320 VA, the TM-C 320/12-24 features a 230/400 V AC primary circuit and 12/24 V AC secondary voltage. This combination makes it suitable for control equipment requiring a dependable extra-low-voltage AC supply from commonly encountered industrial mains voltages.

The TM-C range is designed specifically for control-circuit duties, including command, signalling and interlocking functions. With a catalogue weight of approximately 4.4 kg, the TMC3201224 provides a robust transformer solution for integration into machinery, electrical panels, switchboards and automation assemblies.

Key Advantages

• 320 VA rated power for control and auxiliary circuits.
• 230/400 V AC primary circuit suits common industrial supply systems.
• 12/24 V AC secondary voltage supports low-voltage control equipment.
• Provides electrical separation between primary and secondary circuits.
• Purpose-designed for command, signalling and interlocking circuits.
• Higher 320 VA capacity supports larger compatible control-circuit loads.
• Suitable for integration into electrical panels and machinery assemblies.
• Part of ABB's established TM-C single-phase control transformer range.

Key Features

• ABB TM-C series single-phase control transformer.
• 320 VA rated apparent power.
• 230/400 V AC primary voltage.
• 12/24 V AC secondary voltage.
• Designed specifically for supplying electrical control circuits.
• Suitable for command, signalling and interlocking functions.
• Provides galvanic separation between primary and secondary circuits.
• Panel-mount transformer construction for fixed electrical assemblies.
• Suitable for machinery and industrial automation systems.
• 4.4 kg catalogue weight.

Dependable 320 VA Power for Low-Voltage Control Circuits

Industrial control systems frequently require a low-voltage AC supply that is electrically separated from the main power circuit. The ABB TM-C 320/12-24 transforms a 230/400 V AC primary supply to 12 V AC or 24 V AC, providing a practical source of power for compatible contactors, relays, signalling devices and other control-circuit equipment.

Its 320 VA rating provides greater capacity than lower-rated transformers in the TM-C family, making it suitable where several compatible control devices must be supplied from a common transformer. The result is a robust solution for professionally designed machinery, switchboard and automation control circuits.

Typical Applications

• Industrial machine control circuits.
• Electrical control panels and switchboards.
• Contactor and relay control circuits.
• Command and interlocking systems.
• Low-voltage signalling circuits.
• Automation and machinery auxiliary circuits.
• Building control systems requiring 12 V AC or 24 V AC.