3
Technical Specications
Wireless Connectivity
Wi-Fi • 802.11 b/g/n @ 2.4GHz
RF Characteristics
• Operating frequency: 2.4GHz
• External magnetic antenna
Physical Specications
Operating Voltage • 90~380 Vac 50/60 Hz
Suppoed Systems
• Single-Phase up to 380VAC line-
neutral
• Split-Phase 120/240VAC
• Three-Phase up to 480Y/277VAC
(No Delta/wye/Y/Star Connection)
Calibrated Metering Accuracy • ±2%
Repoing Cycle • Eve 15 seconds
Operating environment
• Temperature: -20 ℃~ +55 ℃
• Humidity: ≤ 90% non-condensing
Dimension • 111.3(L) x 81.2(W) x 41.4(H) mm