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Three Phase Digital Ammeter SDA-93
SDA-93
| Display Type | 7 Segment LED Display |
| Display Configuration | 4 Digits |
| Connection type | 1 Phase 2 Wire / 3 Phase 3 Wire / 3 Phase 4 Wire |
| Measuring current range | 50mA - 6A |
| Nominal current range(In) | 1A or 5A |
| Overload | 150% Un continuous |
| Short time over current | 120 A for 1 sec |
| Size | 96 x 96mm |
| Mounting Type | Panel Mount |
| Specifications | |
| Display | Single row, 7 segments LED Display |
| Digits | 4 |
| Digit Height | 0.56" (14.2mm) |
| Display Range | 0 - 4960V |
| Mounting | Panel |
| Weight | 180 gms |
| Electrical Connection | 1 Phase-2 wire |
| Input Type | AC |
| Input Current Range | 50mA - 5A |
| Continuous Max. Input Rating | 6.2A |
| Overrange Indication | “ Or” for input > 6.2A |
| Frequency | 50 / 60Hz |
| Resolution | 0.001, 0.01, 0.1, 1A (Depending upon CT Primary) |
| Accuracy | ±0.5% of CT primary |
| Input Burden | 0.5 VA at 5A |
| Sampling Rate | 3 samples / second |
| Dielectric withstand Voltage | 2kV AC between auxiliary supply & measuring input |
| Rated Impulse withstand Voltage | 3.5kV (1.2/50µS) |
| Auxiliary Supply | 240V AC (±20%), 50 / 60Hz 110V AC (±20%), 60Hz |
| Power Consumption | 5VA max |
| CT Primary / Shunt Setting | 5, 10, 20, 30, 40, 50, 60, 75, 80, 100, 150, 200, 250, 300, 400, 500, 600, 800, 1000, 1200, 1500, 1600, 2000, 2500, 3000, 4000 |
| C T Secondary | 5A (Fixed) |
| Temperature | Operating : -10° to 55°C Storage : -20° to 75°C |
| Humidity (non - condensing) | Upto 95% RH |
Ct