Aktif
DIRECTIONAL SHORT CIRCUIT AND EARTH FAULT DETECTOR VOLTAGE MEASUREMENT VIA RESISTIVE VOLTAGE DIVIDER
Nomor Part: 6MD2321-1AA00-1AA0
Kategori
Insulation and earth fault monitoring relay
Siemens 6MD2321-1AA00-1AA0. DIRECTIONAL SHORT CIRCUIT AND EARTH FAULT DETECTOR VOLTAGE MEASUREMENT VIA RESISTIVE VOLTAGE DIVIDER, CONVENTIONAL VT OR 230V DIRECT FOR LV APPLICATIONS FOR LOW-POWER CURRENT SENSORS 1 BINARY INPUT 2 BINARY OUTPUTS MEASUREMENT/CALCULATION OF VALUES U,I,P,Q,S,F,COS PHI ENERGY COUNTER COMMUNICATION MODBUS RTU POWER SUPPLY DC24-110V / AC230V.
Spesifikasi
Dimensions
Width96 mm
Height48 mm
Depth109.5 mm
Other
weight300 g
self-testYes
line frequency50 ... 60 Hz
min/max pointerYes
number of events20
password protectionYes
supply voltage / at AC230 ... 230 V
automatic calibrationNo
overcurrent detectionYes
overvoltage detectionYes
remote firmware updateYes
undervoltage detectionYes
remote parameterizationYes
number of digital inputs1
number of digital outputs2
phase-rotation supervisionYes
type of time synchronizationModbus
number of digital inputs / notereset of fault display
protection class IP / rear sideIP20
type of electrical connectionspring-loaded terminal / screw terminal
direct low voltage measurementYes
fastening method / panel mountingYes
number of display languages / noteGerman, English, Spanish, Portuguese, French
number of overcurrent-time levels2
protection class IP / on the frontIP40
protocol / is supported / Modbus RTUYes
supply voltage / at DC / rated value24 ... 250 V
ambient temperature / during storage-25 ... +55 °C
ambient temperature / during operation-40 ... +70 °C
certificate of suitability / CE markingYes
type of voltage / of the supply voltageAC/DC
product function / fault display via LEDYes
accuracy class / according to IEC 61557-120.5
inversion of active power, reactive powerYes
number of inputs / for current measurement3
number of inputs / for voltage measurement3
product function / phase angle measurementYes
adjustable rated value of primary current50 ... 1 000 A
adjustable rated value of primary voltage400 V ... 36 kV
product function / active power measurementYes
product function / fault display via ModbusYes
product function / inrush current detectionYes
product function / power factor measurementYes
reversal of load flow direction per phaseYes
product function / active energy measurementYes
product function / fault display via displayYes
product function / apparent power measurementYes
product function / reactive power measurementYes
product function / reactive energy measurementYes
product function / calculation of ground currentYes
product function / measurement of ground currentYes
product function / phase-selective fault acquisitionYes
product function / intermittent ground fault detectionYes
mounting height in relation to mean sea level / maximum2 000 m
product function / automatic reset of the fault displayYes
product function / monitoring for repeated short-circuitsYes
product function / reset of the fault display via ModbusYes
type of distribution system / with regard to neutral pointgrounded, insulated, compensated
product function / ground fault detection with cos phi/sin phiYes
product function / ground fault detection with pulse detectionYes
product function / reset of the fault display via digital inputYes
correction factors for current values according to IEC 61869-10Yes
correction factors for voltage values according to IEC 61869-11Yes
product function / reset of the fault display via user interfaceYes
product function / ground fault detection with earth leakage wiperYes
product function / parameter group switchover for ground fault detectionYes
product function / connection to capacitive LRM voltage detecting systemsNo
product function / AMZ overcurrent protection with inverse time over tripping characteristic (NI)Yes
