ICD MFM 9012 - Page 21

21
Parameter displayed : ( Class 0.5 )
Parameter Range Resolution Accuracy
R, Y, B Voltage 50 - 280 V AC 0.1 V (LT) ±0.5%+2Least digit
25 - 80 V AC 0.01kV (HT) ±0.5%+2Least digit
RY, YB, BR 90 - 485 V AC 0.1 V (LT) ±0.5%+2Least digit
Voltage 40 - 140 V AC 0.01kV (HT) ±0.5%+2Least digit
0 - 100 A AC 0.1 A (LT & HT)
Current > 100 A - primary 1 A (LT & HT) ±0.5%+2Least digit
current (CT) set
kVA/kW/kVAr (LT) 0 -1000 kVA/kW/kVAr 0.1 kVA/kW/kVAr ±0.5%+2Least digit
3 Phase & total >1000 kVA/kW / kVAr 1 kVA /kW/kVAr ±0.5%+2Least digit
kVA/kW/kVAr(HT) 0-10000kVA/kW/ kVAr 1 kVA/kW/kVAr ±0.5%+2Least digit
3 Phase & total >10000 kVA/kW/ kVAr 0.01 MVA/MW/MVAr ±0.5%+2Least digit
3Phase
Power factor&Avg
0.0Lg - Unity - 0.0Ld 0.001 (LT & HT) ±0.5%+2Least digit
Frequency 40.00 - 60.00 Hz 0.01Hz(LT & HT) ±0.2%+2Least digit
kWh / kVAh 9999999.9 kWh (or) 0.1 (LT/HT) Class 0.5 as per
kVAh IS 14697 (±0.5%)
Run Hour 9999.59 Hours Max. 1 Minute ± 3 sec/day
PC Interface (Optional) : An optically isolated RS 485 O/P is available
with MODBUS-RTU (MODBUS ASCII, RJ45 are
provided as ordering option)
Isolation : 2 kV Isolation for 1 minute between
communication and other circuits.
Operating Temperature : 10ºC to 55ºC
Box Dimension : 96(W) x 96(H) x 45(D) mm (Cutout : 92x92mm)
Mounting : Panel
Enclosure / Weight : ABS Plastic case / 325g (Approximately)