65
Specification Description
Service Types Single phase, split phase, three phase-four wire (WYE), three
phase-three wire (Delta)
V
oltage Input Channels 90-346 VAC line-to-neutral, 600V line-to-line, CAT III,
For 48 Circuit Models Only: two independent voltage reference
inputs.
Current Channels 3, 12, 24, or 48 channels, 0.525 VAC max, 333 mV CTs, 0-4,000
Amps depending on current transducer.
Maximum Current Input 150% of current transducer rating (mV CTs) to maintain accuracy.
Measure up to 4000A with RõCoil CTs.
Measurement Type True RMS using high-speed digital signal processing (DSP) with
continuous sampling.
Line Frequency 50-60 Hz (45 – 70 Hz measureable range) – measurement
taken L1-N
Power From L1 Phase to L2 Phase. 90-600VAC RMS CAT III 50/60Hz,
500mA AC Max
Use of 12 volt auxiliary output requires 100 VAC minimum
input voltage.
AC Protection
0.5A Fuse 200kA interrupt capacity
Power Out
Unregulated 12VDC output, 200 mA, self-resetting fuse
Waveform Sampling
1.8 kHz
Parameter Update Rate
1 second
Measurements
Volts, Amps, kW, kVAR, kVA, aPF, dPF, kW demand, kVA demand,
Import (Received) kWh, Export (Delivered) kWh, Net kWh, Import
(Received) kVAh, Export (Delivered) kVAh, Net kVAh, Import
(Received) kVARh, Export (Delivered) kVARh, Net kVARh, THD,
Theta, Frequency. All parameters for each phase and system total.
Accuracy
0.2% ANSI C12.20-2010 Class 0.2
Resolution
Values reported in IEEE-754 single precision floating point format
(32 bit).
Indicators
4-line display, tri-color backlight (PhaseChek™)
Pulse Inputs
VerifEye
®
70D12, 70N12, 71D12 – 4 inputs
VerifEye
®
70D48, 70N48, 71D48 – 2 inputs
3.3V sourcing voltage (current limited) to customer dry contact
pulse output
Maximum Pulse Rate 10 HZ (50 msec minimum transition time)
Alarm Output
Over/Under Voltage & Current (SPDT Relay - 30 VDC)
Main Specications
9 APPENDIX B: TECHNICAL SPECIFICATIONS
To Next Page
Loading...
