Lovato TMST Star-Delta Starting Time Relay 24-240VAC/DC Multiscale DIN Rail Timer
The Lovato Electric TMST is a specialised star-delta starting time relay
designed for automatic motor starting sequences in industrial control applications. Featuring multiscale timing,
multivoltage operation, potentiometer adjustment, and modular DIN rail mounting, the TMST provides reliable
control of star-to-delta motor transition timing for three-phase induction motors.
Product Overview
The Lovato TMST is an electronic timer relay developed for star-delta starter applications.
It provides separate timing adjustments for motor starting and transition delay, allowing smooth switching
between star and delta connections. The unit supports 24-48VDC and 24-240VAC supply voltages
and is designed for compact modular installation on standard 35mm DIN rails.
Key Features
- Manufacturer: Lovato Electric
- Model Number: TMST
- Product Type: Star-Delta Starting Time Relay
- Function: Star-Delta motor starting control
- Multiscale timing adjustment
- Multivoltage supply: 24-48VDC / 24-240VAC
- Modular DIN rail mounting design
- Front potentiometer adjustment
- Two delayed normally open relay outputs
- LED power indication
- Screw terminal connections
- Designed for induction motor starters
Applications
- Three-phase induction motor starting
- Star-delta motor starter panels
- Industrial automation systems
- Pump and compressor control
- Machine control cabinets
- Motor protection and switching systems
Why Choose Lovato TMST?
The Lovato TMST provides a dependable solution for reducing motor starting current through
controlled star-delta transitions. Its adjustable timing, wide voltage compatibility, compact DIN rail format,
and dedicated motor starting function make it suitable for industrial motor control applications requiring
precise switching sequences.