System pro M compact® - Piti Group

Systempro M compact ®Selection tablesProtection devicesInsulation monitoring devicesISOLTESTER-DIGTechnical featuresISOLTESTER-DIG-PLUSISOLTESTER-DIG-RZRated110 - 230 V/50-60 HzNetwork voltage to be controlled24÷230 V a.c.Voltage max. measure24 VCurrent max. measure1 mAInsulation voltage2.5 kV/60 sec.Type of control’s signal Codified signal Direct component with digital filterSensed measuresMeasure range 0 ÷ 999 kohm/HIGH - resolution 1 kohmThermal-probe temperature PT100 0÷250 °C, accuracy 2%Current measure from external T.A. with secondary 5 A , accuracy 2% (selectable statement value T.A. 1÷200)Impedance measure 0 ÷ 999 Kohm/HIGH -resolution 1 Kohm (codified composed signal)Impedance measure 0 ÷ 999 Kohm/HIGH -resolution 1 Kohm (test signal 2500 Hz)Intervention thresholdLow insulation 50 ÷ 500 kohm, accuracy 5%, hysteresis 5%, delay which can be settedOvertemperature 0 ÷200 °C, accuracy 2%Overload current 1 ÷ 999 A, accuracy 2%Low impedance (which can be disarmed)Link fail deviceAvailable outputMax. up to 4 QSD panels for remote signalling Max. up to 2 QSD panels for remote signallingProgrammable auxiliary relays output NA-C-NC, 5 A, 250 VACSerial output RS485, standard protocol Modbus-rtu -DisplaysInsulation resistance value with signalling of over fullscale value and direct earth faultValue of measured temperature 0 ÷ 200 °C per channel 1Value of measured temperature 0 ÷ 200 °C per channel 2Value of measured current 0 ÷ 999 AValue insulation impedanceValue of network capacity to earth -Setting parametersLink failRelays output statusMemorization of min. insulation -Max. temperature and current values -ConnectionMax. section 2.5 sqmmOperating temperature -10 ÷ 60 °CStorage temperature -25 ÷ 70 °C, humidity < 90%Dimensions6 modules DINWeight0.5 kgHousingPlastic self-extinguishing housing for 35 mm, with transparent sealable plateProtection degreeIP20Self-consumption5 VAReference standard IEC/EN 61557-8, EN 60255-65ABB5/27