Elca TM150 | Control transformer 500 V.A “IN 220/380 – OUT 12/24/48”
Product Description
The Elca TM150 is a robust single-phase dry-type control transformer designed for industrial applications. With a power rating of 500 VA, it converts input voltages of 220 V or 380 V AC into 12 V, 24 V, or 48 V AC output voltages. Its flexible voltage configuration makes it ideal for supplying control circuits in various electrical systems. Built with high-quality materials, the transformer ensures long-lasting performance, safety, and efficiency under continuous operation.
Technical Specifications
Type: Single-phase control transformer
Power Rating: 500 VA
Input Voltage (Primary): 220 V or 380 V AC, 50/60 Hz
Output Voltages (Secondary): 12 V AC, 24 V AC, or 48 V AC
Construction: Dry-type, open or enclosed design
Winding Insulation Class: Typically Class B or higher
Cooling Method: Natural air-cooled (AN)
Terminals: Screw-type terminals for easy wiring
Mounting: Panel or surface mounting
Protection Level: Generally IP20 (for open-type versions)
Key Features
Multiple Output Voltages
Provides selectable low AC voltages (12/24/48 V) from a single unit, reducing the need for multiple transformers.
Dual Input Compatibility
Supports both 220 V and 380 V input, allowing flexible installation in different power systems.
Reliable Operation
Built with quality core laminations and windings for consistent performance and minimal losses.
Compact and Durable Design
Space-saving construction suitable for tight control panels and harsh industrial conditions.
Low Maintenance
Simple design with no moving parts, reducing the likelihood of failure or need for regular servicing.
Applications
Powering control circuits in industrial automation systems
Supplying voltage to contactors, relays, and timers
Electrical panels in machinery and production lines
Voltage isolation between power supply and control devices
Control voltage supply in HVAC systems and elevators





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