Megger PSI410 Phase Rotation Indicator

The Megger PSI410 Phase Rotation Indicator offers rapid indication of correct phase sequence utilising three bi-coloured LED display and a specific audible tone.

Clockwise rotation is indicated by clockwise rotating green LEDs and a continuous tone, and counter clockwise rotation has counter clockwise rotating red LEDs with a warbling tone.

The unit has been designed to provide a slow rotating display speed to avoid it rotating at the supply frequency and to allow easy recognition of the direction of rotation.

The Megger PSI410 Phase Rotation Indicator features dual phase colour coding to enable easy use of Brown/Black/Grey and Red/Yellow/Blue colour coded supplies.

The Megger PSI410 Phase Sequence Indicator has a triple bi-coloured LED display that indicates when phase is present and a red LED indicates a missing phase connection.

The Megger PSI410 Phase Rotation Indicator comes with a tough case specially designed for industrial environments and is supplied long fused test leads with croc clips and prods.

Megger PSI410 Phase Rotation Indicator Key Features:

• LED clockwise and counter clockwise phase rotation indication
• Audible indication of direction
• Phase condition LEDs
• Fused test leads
• Croc clips and prods provided
• Dual phase colour identification

Megger PSI410 Phase Rotation Indicator Technical Specifications:

• Rotation display: 3 x red / green LEDs
• Phase present indication = 195 to 265 V
• Audible rotation tone: Clockwise rotation = continuous tone, Counter clockwise = warble tone (0.4 s on / 0.4 s off)
• Maximum voltage: (phase to phase) 500 V
• Frequency: 50 Hz +/- 1 %
• Phase colour coding: L1 (Brown / Red) L2 (Black / Yellow) L3 (Grey / Blue)
• Power supply: Power drawn from a minimum of two phases connected in any position
• Operating ambient: 5 ° - 40 °C <80% RH
• Storage temperature: 0 - 40 °C
• Safety: The instrument complies with IEC61010 CAT IV 600 V
• Dimensions: (W x H x D) 78 mm x 137 mm x 31 mm
• Test lead length: 830 mm
• Test lead fuse rating: SIBA 10 A 600 V
• Weight: 850 g
• Usage: The Megger PSI410 Phase Rotation Indicator is suitable for intermittent tests only and should not be used for continuous monitoring of phase rotation