Features
• Ceramic PTC Thermistors provide overcurrent protection for single-phase motors, transformers etc. as well as electronic circuits (subscriber line interface cards)
• The ceramic PTC resistor contrary to PTC's are polymer-based and after repeated cooling returns to its initial resistance value
• By responding to inadmissibly high currents and protecting pre-selected temperature limits which have been exceeded; the thermal dissipation from the complete power circuit is limited, as the increased resistance of the current is reduced to a harmless residual value
• The PTC resistor must not be exchanged after the maximum temperature has been exceeded, as after a short cooling period, the protective function immediately takes over
• Overcurrent and short-current protection
• Leaded discs coated
• Pitch 5,08mm
Technical Specifications PTC30V_ PTC265V_
Operating Voltage (TA = 60°C): 30V 265V
Rated Voltage: 24V 230V
Resistance Tolerance: ±25% ±25%
Switching Cycles: 100 100
Temperature Range
U = 0: -40...+125°C - 40...+125°C
U = UMax.: 0...+60°C 0...+60°C
Part Nr. UMax. TRef. RN IN IS ISMax IR
PTC265V10 265 80 10,0 110 230 2,2 8
