TKF-12 PHASE SEQUENCE TESTER
The ergonomic Sonel TKF-12 phase sequence tester is a proven measuring tool primarily designed for monitoring 3-phase electrical installations.
Application
The phase rotation tester indicates correct or incorrect connections and also displays the symmetry of voltages across the individual phases. The device is suitable for operation within a wide range of phase-to-phase voltages (operating range from 120 to 690 V, frequency from 10 to 70 Hz) in distribution circuits.
Technical Specifications
- indication of phase sequence in networks with voltages of 160…690 V AC
- operation in networks with a frequency of 10…70 Hz
- visual indication of voltage presence
- wired indication of motor rotation direction
- nominal phase-to-phase voltage range: 160…690 V AC
- maximum operating phase-to-phase voltage: 760 V AC
- frequency range: 10…70 Hz
- operating temperature: -10…+45°C
- storage temperature: -20…+60°C
- operating humidity: 20…80%
- tester power supply: from the tested network for up to 15 min at maximum voltage
- measurement category according to PN-EN 61010 and PN-EN 61557: CAT III 600 V
- type of insulation: double according to PN-EN 61010-1
