Tunkia TK3300 Installed Three-Phase Standard Energy Meter

• Accuracy class 0.01 and class 0.02 are optional.
• There are two types: direct connection and connection via transformer (indirect connection).
• Voltage measurement range: 288 V (direct connection), 144 V (indirect connection).
• Current measurement range: 120 A (direct connection), 12 A (indirect connection).
• Voltage and current support fully automatic switching of range.
• Phase uncertainty typical value: 0.003° (class 0.01).
• Lithium battery power supply to avoid the impact of PT power taking on measurement.
• The battery can last for 8 hours and the charging time is less than 2 hours.