Voltage:

· 4mains AC voltage inputs – L1, L2, L3, N 

• Each pair of screw terminals (max torque 5 inch-pounds (0,6Nm))

• Wire Connection: Minimum wire size 20AWG (0,52 mm2),maximum14AWG(2,1mm2)

· 10mains AC voltage channels – L1-E,L2-E,L3-E,N-E,L1-N,L2-N,L3-N,L1-L2,L2-L3,L3-L1 

· Measurement range : 0VAC~750VAC(L-N) AND 0 VAC ~ 1300 VAC (L-L) 

· Nominal voltage range : Single-phase-69Vto400VL-N  

• Split-single-phase – 58 VAC ~ 480 VAC (L-N) and 100 ~ 960VAC (L-L) 

• 3 phase wye/star – 58 VAC ~ 480 (L-N) and 100 VAC ~ 830 VAC (L-L) 

• 3 phase delta - 100 VAC ~ 600 VAC 

· Sampling rate : 512 samples per cycle, phase locked to nominal frequency

(25.6kHz or 30.7kHz for 50 and 60Hz, respectively)

 · Accuracy : 0.05% rdg + 0.05% FS typical between 10VAC and 750VAC (L-N) 

· PT Ratio range 1:1 to 50000:1 

Current: Integrated 

· 8 current inputs L1, L2, L3, N, E+3 additional  

• 8 pairs of screw terminals (Max torque 2 inch-pounds (0,25Nm)) 

• Min wire size 28AWG (0,8 mm²), Max. 16AWG (1,31mm²) 

· Measurement type : External current transformers 

· Nominal input : 0.333V RMS (Low Range) or 3.33VRMS - (High range)-Userselected 

· Input impedance 33.3kΩ 

· Crestfactor : 3.5 (±1.17Vpk) (Low Range) or 3.0 (±10Vpk) (High range) 

· Sampling rate : same as mains AC voltage channels 

· Accuracy excluding external CTs : 0.05% rdg + 0.05%FS from 1% to 200% FS(Note : FS = 0.333V) 

· CT Ratio range 1:1 to 50000:1 

Analog: 

· 4 analog inputs – AN1, AN2, AN3, AN4 

• Screw terminals (Max torque 2 inch-pounds (0,25Nm))  

· 6 analog channels – AN1-E,AN2-E,AN3-E,AN4-E,AN1-AN2,AN3-AN4 

· Measurement range : Highrange :±100VDC,Low range±10VDC 

· Measurement modes : AC or DC 

· Input impedance : 1MΩ 

· Internal pull - up voltage : 2.5V 

· Sampling rate : sameas mains AC voltage channels 

· Accuracy : ±0.05% rdg ± 0.05% FS from 1%~100%FS 

· Analog Ratio Range : 1:1 to 10000:1