| Introduction: | | Measures & scans 3 phase voltage supply and display the line voltage or Line to Neutral Voltage. It also monitors the Under & Over voltage conditions & compare with the Programmed Preset trip levels. In case, it exceeds the preset limits it de-energizes an output relay. The Scanners can be Manually reset. |
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| Features: | · Digital 3 phase voltage readout.
· Scan time of 5 sec each
· Preset under voltage trip( 75% - 95%) adjustable.
· Preset over voltage trip( 105% - 120% ) adjustable.
· Energizing time delay( 2- 5 sec)
· 1 CO( 2 CO) output relay rated 5A/230V AC.
· Manual reset
· DIN panel cutout flush mounted enclosure.
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| Application Areas: | | Generator panels AMF controls panels UPS control panels Power distribution panel |
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| Technical Specifications: |
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| | Specifications | | 1 | Supply voltage | System 3 Phase 380 / 415 / 440 V AC±30%; Auxillary 110 / 240 / 380 / 415 / 440 V AC / 24 V DC +20%, -25% | | 2 | Output relay contacts | 1 CO (2 CO) | | 3 | Trip setting | Under Voltage 75% - 95% of monitored supply; Over Voltage 105% - 120% of monitored supply | | 4 | Trip time delay | 3.5 secs ± 1.5 secs | | 5 | Reset | Auto / Manual | | 6 | Display | 3 digit, with 1 V resolution & 4 - 7 Secs Scan time | | 7 | Monitoring | Phase to neutral | | 8 | Weight | 1100 gms. | | 9 | Dimensions (mm) | Overall (L x W x D) 144 x 72 x 215; Mounting (L x W) 138 x 66 |
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