Integrator's note on the 3RN1010-2BM00
The Siemens 3RN1010-2BM00 is a thermistor motor protection evaluation unit designed to monitor PTC thermistor sensors embedded in motor windings. IP20 protection means it is suited for clean, enclosed control cabinets.
Width of 22.5 mm fits a single modular-width slot on a DIN rail. The unit accepts spring-loaded terminals for the auxiliary and control circuit. Screw and snap-on mounting allows DIN rail or panel mounting. Depth of 91 mm and height of 94 mm are standard for this class of protection relay.
Compliance and environmental notes
The unit carries a substance prohibition date of 05/28/2009, aligning with early RoHS compliance milestones.