| Introduction: |
| Measures 1 phase current through 1 A or 5A external current transformer(CT) & monitors under & over current conditions. It energizes with time delay and trips with time delay under above conditions. | |
|
|
| Features: |
· Monitors connected load for UC & OC.
· Energizing delay (1 –10 sec)
· Trip delay adjustable( 1 – 10 sec) 1 CO or 2 CO output. Trip delay adjustable( 1 – 10 sec) 1 CO or 2 CO output.
· Led Indications for Power ON & Fault.
· Auto / Manual Reset.
· Monitors Earth Fault currents.
· Adjustable Earth Fault Setting ( 0.1 – 2 A)
· Sleek DIN Rail mounted enclosure.
| |
|
| |
|
|
| Application Areas: |
| Generator panels AMF Panels Centrifuge machine control panels Induction Heater Control panels HT motor starter panels 3 phase UPS panels Loading Monitoring of conveyor Fan Belt failure monitoring Dry run of pumps | |
|
|
| Technical Specifications: |
|
|
|
|
|
Specifications |
| 1 |
Supply Voltage |
System 110 / 240 / 380 / 415 V AC ±20%; Auxiliary 110 /240 /415 V AC / ±20% 12 V DC |
| 2 |
Ext. Input |
1 Amp or 5 Amp (Selectable) CT |
| 3 |
Output contact |
1 CO |
| 4 |
Trip setting |
Under Current N.A.; Over Current 50% -140% (adjustable) of CT sec; Under Frequency —; Over Frequency —; Under Power —; Over Power —; Cos-Ø —; Reverse Power — |
| 5 |
Input Current Range |
— |
| 6 |
Power On Delay |
3.5 secs ± 1.5 sec (fixed) |
| 7 |
Trip Time Delay |
1 - 10 secs (adjustable) |
| 8 |
Resetting |
Auto |
| 9 |
Weight |
250 gms. |
| 10 |
Dimensions (mm) |
Overall (L x W x D) 76 x 30.5 x 117.5; Mounting (L x W) 68 centre to cen | |
