Manual Motor Starters with Thermal-Magnetic Protection

The bimetal strips that determine thermal trip characteristics are calibrated in-house using the same temperature-compensated test stations used for UKH overload relays. This ensures UKS-M starters trip at the same thermal curve as UKH relays of equivalent range, simplifying your protection coordination design.

The short-circuit magnetic trip element on every production batch is verified at 10-14x the rated current to confirm instantaneous operation. Test data is archived per batch, supporting your equipment’s short-circuit protection compliance documentation.

Source manual motor starters from 0.1A to 80A alongside your contactors and overload relays on one purchase order. One quality audit covers your entire motor protection supply chain, reducing supplier qualification costs for new equipment platforms.

For equipment manufacturers building to order, KRIPAL holds agreed inventory of your standard UKS-M current ratings and ships against your machine build schedule, so motor starters arrive as each machine enters electrical assembly.

UKS-M starters accept snap-on auxiliary contact modules and undervoltage release coils manufactured by KRIPAL. Single-source accessories eliminate the compatibility guesswork of mixing brands in your equipment panel.

Documentation packages include trip characteristic curves, short-circuit breaking capacity test reports, and IEC 60947-4-1 compliance certificates | formatted for inclusion in your equipment technical file for CE marking.

Your part number and current range laser-etched on the starter face, visible to the commissioning engineer adjusting the trip dial. KRIPAL’s factory identity stays off the component.

Equipment design engineers communicate directly with KRIPAL’s motor protection team for starter selection, trip coordination with upstream circuit breakers, and DIN rail mounting guidance | bypassing the delays of distributor-mediated technical inquiries.