Measuring Transmitter Unit MTU-HV
Service Types
All single or 3 phase
Three phase 4W Wye
Three phase 3W Delta
Three phase 4W Hi LegDelta
Max. voltage – Phase / Phase
600 Volts
Max. voltage – Phase / Neutral
277 Volts
Minimum Voltage
180 Volts
Max. Current per Phase
400A (1200A – *Note 1A)
Max. wire size
500 MCM (25mm OD)
Voltsoltage Measurements
Voltsoltage Divider Circuit
Current Measurements
400A:3 Volts Split-Core CTs
Operating Temp.
-40 deg. C < TA < +50 deg. C
Energy Calculations & Measurement
Analog Devices
ADE7854ACPZ
Accuracy Overall
+/- 2 percent (better than)
Transmit and Measure Energy
+/- 1 Watt
Transmit and Measure Demand
+/- 1 Volt A
Transmit and Measure Voltage
+/- 0.1 Volt
Transmit and Measure Phase Currents
+/- 1 Amp
Transmit and Measure Power Factor
+/- 0.1 percent
Communications
Ethernet / PLC
PLC System
IT700 Yitran System
ECC Data Receiving Units
Works with Three phase and Single phase MTU
Y
Max. Voltage Phase / Neutral
Min. Voltage Phase / Neutral
95 Volts
Available Cord Types
AU, UK, EU, UL
+5 deg. C < TA < 40 deg. C
Communication Methods
Wifi, Ethernet, PLC,
XBee, USB, ZigBee
Port - USB 2.0
1
Port - USNAP 2.0
2
Port – Display
Compatible with ZigBee SE2.0 SmartMeter
Accepts Demand Reduction Requests from theutility
Max. # of MTUs on 1 system
4
Max. Spyders on 1 MTU
2 (8 circuits with eachSpyder unit)
Max. # of measured loads
16 (in future release)
LED - Power on
Blue
LED - Link status
LED – Transmit / Receive
Green/Red
Energy Use Meter
Yellow / Green / Red
*Note 1A – Measures up to 1200 Amps w/ 3 Parallel 400 Amp feeds using (optional) ADP CT Adapter
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