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GENERAL
Applications:
+ 3-Phase Wye, 100-480V Line-Neutral, 50/60 Hz
+ 3-Phase (3 and 4-wire) Delta, 480V Line-Line, 50/60 Hz
+ 3-Phase Corner-Grounded Delta, 100-480V Line-Line, 50/60 Hz
Tolerances: Voltage ±10%, Frequency ±5%
Power Source: Powered from the transformer secondary via Phase A and N voltage leads
Temperature Sensors: 2 each RTDs, 25lb. Magnetic-mounted, 5-foot lead length
Current Sensors: 4 each, Rogowski Coils, 5-foot lead length
Fuses: Internal fuses on phase A and neutral leads (2 Amps)
ENVIRONMENTAL
Enclosure Rating: NEMA 4X, IP65 (Ethernet option)
Operating Temperature/Humidity: -40°C to +60°C / 0–90% RH
Storage Temperature/Humidity Range: -40°C to +85°C / 0–95% RH
MEASURED PARAMETERS
Signal/ Channels/ Range/ Accuracy:
Temperature/ 2/ -50°C to +150°C/ ±3°C (1.5%)
10/12 Cycle RMS Voltage/ 3/ 90-480V RMS Line-to-neutral/ ±0.5%
10/12 Cycle RMS Current/ 3 + Neut./ 0-3000 Amps/ ±1%
Phase Angle/ 3/ 0° – 360° phase difference/ ±2%
Line Frequency/ 3/ 47-63 Hz/ ± 0.1 Hz
Power Factor/ 3/ ± 1.000/ ±0.05
Voltage/Current THD/ 3/ 0% – 400% THD/ ±5% absolute
ALARM NOTIFICATION TYPES: Threshold Limits
+ Voltage Signal Delta
+ Current Signal Delta
+ Voltage Sag and Swell
+ K-Factor Harmonics
+ Top/Bottom Tank Temperature
+ Temperature Delta
+ Winding Hot Spot Load Ratio
+ Winding Load
+ Winding Hot Spot Temperature
COMMUNICATIONS
Local Communication: Wi-Fi (TCP/IP)
User Interface: CONVERGE™ embedded webserver running on Linux platform accessible via standard web browser
Protocol: MQTT; DNP3 and MODBUS with Ethernet option
Embedded Device Options: Cat M1 Cellular
LED Indicator: Tri-color LED to indicate running and alarm states (can be deactivated)
MECHANICAL
Size (W x L x H): 6.25" x 7.75" x 3.75"
Weight: 5.5 Lbs.
Mounting: Magnet-mount (provided)
Included Hardware:
Voltage leads (5)
Split-core Rogowski coils (4)
RTD temperature sensors (2)
Magnet mount
