特徴

• Electronic Overload Relays with Shearpin Protection. The DMPRs are available in standard and latching versions and have the following features:. Supply voltage 115-230Vac Trip and alarm contacts Suitable for load currents up to 200A using current transformers Supply warnings and trip indication Auto/manual/local/remote reset Test facility Independently adjustable starting delay for high inertia loads Independently adjustable run time Adjustable reset delay Accepts thermistor inputs (ove- temperature) Inhibits single phasing during start-up conditions Locked rotor (shearpin protection)