Phase sequence and motor rotation indicator UT261A

The UT261A phase sequence detector is used to check the connection order of the phase conductors on three-phase motors where the direction of rotation must be taken into account. After connecting the three supplied test leads to the L1, L2, L3 sockets on the UT261A and the other end with crocodile clips on the motor wires, the LCD display shows the direction of rotation of the motor axis clockwise or counterclockwise.



Product parameters:



- three input connectors for phase connection

- category III, 600V, measurement in electricity meter cabinets

- device without batteries, inductive power supply from the measured circuit

- measured voltage 90 to 600V / AC, 15 to 400 Hz





Technical parameters:



- measured voltage 90 to 600V / AC, 15 to 400 Hz

- measurement of currents in individual phases up to 1mA

- compliant with IEC61010 / EN61010, EIC61557-7

- LCD screen

- size: 123 x 71 x 29 mm

- weight: 160 g

- working temperature 0°C - 40°C (32°F - 104°F)

- storage temperature 0 °C - 50 °C (32 °F - 122 °F)

- altitude 2000 m

- relative humidity ≤95%

- pollution class 2

- IP class IP 40





Package Contents:



- UNI-T UT261A

- 3 x measuring cables category III, 600V

- 3 x cable extensions - crocodile clips

- English instructions for use