B59300M1120A070

PTC thermistors as limit temperature sensors Motor protection, triple sensors Series/Type: Date: B59300 December 2009 © EPCOS AG 2009. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without EPCOS' prior express consent is prohibited. Sensors Motor protection, triple sensors M1300 Applications Thermal protection of winding in electric motors Limit temperature monitoring Features Thermistor pellets with insulating encapsulation in series connection (triple sensor) Low-resistance type, steep R/T curve Silver-plated and PTFE-insulated AWG 26 litz wires Characteristics for sensing temperatures Tsense = 90 up to 160 °C conform with DIN 44082 Color coding of litz wires to DIN 44082, connecting wires in yellow UL approval to UL 1434 (file number E69802) RoHS-compatible Delivery mode Bulk General technical data Max. operating voltage Max. measuring voltage Rated resistance Insulating test voltage Thermal threshold time Operating temperature range Operating temperature range Dimensional drawing Dimensions in mm (TA = 0 ... 40 °C) (TA = 25 °C ... Tsense +23 K) (VPTC ≤ 2.5 V) (V ≤ Vmeas,max) (V = Vmax) Vmax Vmeas,max RR Vins ta Top Top 30 7.5 ≤ 300 2.5