New and Original Industrial Yaskawa Servo Motor 50W 200V AC SERVO MOTOR SGM-A5B3J46

Current Unbalance In addition to thermal model biasing current unbalance is available in the 469 relay as an independent element with 2 pickup levels and a built-in single phasing detection algorithm.

RTD Protection The 469 has 12 programmable RTD inputs supporting 4 different types of RTD sensors. RTD inputs are normally used for monitoring stator, bearings, ambient temperature as well as other parts of the motor assembly that can be exposed to overheating. Each RTD input has 3 operational levels: alarm, high alarm and trip. The 469 also supports RTD trip voting and provides open/short RTD failure alarms.

Additional and Special Features • Two speed motor protection. • Load averaging filter for cyclic load applications • Reduced voltage starting supervision. • Variable frequency filter allowing accurate sensing and calculation of the analog values in VFD applications. • Analog input differential calculation for dual drives applications. • Speed counter trip and alarm. • Universal digital counter trip and alarm. • Pulsing KWh and Kvarh output. • Trip coil supervision. • Drawout indicator, Setpoints Access and Test permit inputs. • Undervoltage Autorestart (Optional) • Broken rotor bar detection system (Optional) • VT Fuse Failure

SIMILAR PRODUCTS