| 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 Phase |
| 8 |
Weight |
1100 gms. |
| 9 |
Dimensions (mm) |
Overall (L x W x D) 144 x 72 x 205; Mounting (L x W) 138 x 66 | |
