Sensors Motor Protection, Triple Sensors

Transkript

1 B900 M 00 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 Silver-plated and Teflon-insulated AWG 6 litz wires Characteristics for nominal threshold temperatures of Dimensions in mm 90 up to 60 conform with DIN 440 Color coding of litz wires to DIN 440, connecting wires in yellow Delivery mode Bulk General technical data Max. operating voltage (T A = 0 40 ) V max Max. measuring voltage (T A K + K) V meas,max Rated resistance (V PTC, V) R N Insulation test voltage V ins Thermal threshold time t a Operating temperature range (V V meas, max ) T op (V = V max ) T op 0, 00, < / + 0/+ 40 VDC VDC kv AC s Electrical specifications and ordering codes ± T R ( T) R ( + T) R ( + K) R ( + K) Ordering code (V PTC, V) (V PTC, V) (V PTC, V) (V PTC, V) 60 ± 0 k B900M60A00 0 ± 0 k B900M0A00 0 ± 0 k B900M0A00 90 ± k B900M90A00 0 ± k B900M0A00 ± k B900MA00 0 ± k B900M0A00 0 ± k B900M0A00 40 ± k B900M40A00 4 ± k B900M4A00 0 ± k B900M0A00 ± k B900MA00 60 ± k B900M60A00 /0

2 B900 M 00 Electrical specifications and ordering codes ± T R ( T) R ( + T) R ( + K) (V PTC, V) (V PTC, V) (V PTC, V) R ( + K) (V PTC, V) Ordering code 0 ± 0 k B900M0A00 0 ± 0 k B900M0A00 90 ± 0 k B900M90A00 Color coding of litz wires (to DIN 440) Color Color Color 60 white/grey 0 grey/grey 60 blue/red 0 white/brown 0 blue/blue 0 white/green 0 white/white 40 white/blue 0 white/red 90 green/green 4 white/black 90 black/grey 0 red/red 0 black/black brown/brown blue/black PTC resistance versus PTC temperature B900M*0A00 TPT04- B900M*0A00 TPT049-D C 0 C 4 0 C 90 C C C 60 4 /0

3 B900 M 00 PTC resistance versus PTC temperature 9 B900M*0A00 TPT040-G 9 B900M*0A00 0 C 0 C TPT04-P C C C C 0 6 B900M4*A00 40 C 4 C TPT04-X 6 B900M*A00 0 C C TPT C C 0 /0

4 B900 M 00 PTC resistance versus PTC temperature B900M*0A C 0 C 0 C 90 C TPT044-E C 0 6 /0

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