Schematic Wiring Diagram

PTC Relay Circuit Diagram

This post categorized under Circuit and posted on September 29th, 2020.
  • The PTCs at terminals T1-T2. In the case of disturbance the red LED lights-up. The resistance of a PTC circuit must be at 50 R 1500 . The terminal voltage T1-T2 is to be measured 2.5 Vdc with connected PTC. MSR types please push the key vectoron Reset. The relay
  • Relay does not pick up. Please check The supply voltage Us at terminals A1-A2 (green LED lights-up). The PTCs at terminals T1-T2. In the case of disturbance the red LED lights-up. The resistance of a PTC circuit must be at 50 R 1500 . The terminal voltage T1-T2 is to be measured 2.5 Vdc with connected PTC.
  • Relay does not pick up. Please check The supply voltage Us at terminals A1-A2 (green LED lights-up). The PTCs at terminals T1-T2. In the case of disturbance the red LED lights-up. The resistance of a PTC circuit must be at 50 R 1500 . The terminal voltage T1-T2 is to be measured 2.5 Vdc with connected PTC.
  • Relay output 250 VAC 5 A (resistive load) 30 VDC 5 A (resistive load) PTC thermistor Common Openclosed 14 T1 T2 Y1 PTC Thermistor Input B Power Supply Voltage 100 to 240 VAC 24 VACDC (No polarity) K8AK-TS (without 3-phase input) K8AK-PT (with 3-phase input) No terminals A Three-phase Input Y1-T2 open Automatic output reset Y1-T2 closed
  • Sensor type - 0 Type A PTC Numbertype of sensor circuits - 0 1 sensor circuit supply voltage relay output voltage 1 1 sensor circuit 2 2 sensor circuits for warning and tripping Resetting and further functions - 0 Automatic reset 1 Manual reset with wire-break and short - circuit detection . SIRIUS 3RN2 thermistor motor protection relay
  • Test voltage between supply relay contacts and PTC circuit 2.5 kV Test voltage on output contacts 1.0 kV PTC CONNECTION Max. quanvectory of PTC connectable 6 pcs Terminal voltage for PTCs Range larger 1.6 k Smaller 3.6 k - 10 % SPECIAL VERSIONS PTC sensors can be delivered with a warning label tag.This has a 4 cm cord so that the tag can be seen from the exterior when attached to the
  • The thermistor motor protection relay CM-MSS monitors the winding temperature and thus protects the motor from overheating overload and insufficient cooling in accordance to the product standard IEC 60947-8 control units for built-in thermal protection (PTC) for rotating electrical machines. ATEX Suitably selected and adjusted devices of this type are necessary for the safe operation of
  • (PTC). The NTC thermistor is best suited for precision temperature measurement. The PTC is best suited for switching applications. This application note will only discuss NTC applications. The NTC thermistor is used in three different modes of operation which services a variety of applications. One of the modes exploits the resistance-versus-tempera-ture characteristics of the thermistor. The
  • The motors have to be fitted with PTC sensors. Features One sensor circuit with short-circuit monitoring Continuous voltage range 24-240 V ACDC Non-volatile fault storage configurable DResettest vectoron Remote reset Automatic reset configurable Output contacts CM-MSS (4) 1 no 1 nc CM-MSS (5) 2 co 2 LEDs for status indication Order data Type Rated control
  • 3200 4100 4200 4300 4400 7300 7400 7500 7600 7700 8500 8600 MXT RXT Models Built Oct. 1 2005 to Feb. 28 2007 ELECTRICAL CIRCUIT DIAGRAMS

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