The Multi-Amp EPOCH-II is a high-current output unit designed to be controlled by the Multi-Amp PULSAR. in combination with the High-Current Interface Module to produce a rugged, portable high-current, high-volt/ampere test set. The EPOCH-II also is designed to be controlled by the Multi-Amp EPOCH-10. The PULSAR/EPOCH-II or EPOCH-10/EPOCH-II combination is designed to test both complex protective relays which require phase-shifting capability and simpler relays, including all overcurrent relays.
| Input Voltage (specify one) |
115 V ±10%, 50/60 Hz, 30 A (at full rated output) |
| 230 V ±10%, 50/60 Hz, 20 A |
| Output Current |
To provide a variety of test circuit impedances, six output taps with two ranges are provided |
| High Range |
2.00 to 10.00 A at 100 V max |
| 3.00 to 15.00 A at 66.6 V max |
| 8.00 to 40.00 A at 25 V max |
| 10.00 to 50.00 A at 20 V max |
| 20.00 to 100.0 A at 10 V max |
| 34.00 to 170.0 A at 5.9 V max |
| Output Power |
1000 VA |
| Low Range |
2.00 to 10.00 A at 50 V max |
| 3.00 to 1 5.00 A at 33.3 V max |
| 8.00 to 40.00 A at 12.5 V max |
| 10.00 to 50.00 A at 10 V max |
| 20.00 to 100.0 A at 5 V max |
| 34.00 to 170.0 A at 2.95 V max |
| Output Power |
500 VA |
| Accuracy |
Typical: |
±0.5% of setting |
| Maximum: |
±1.0% of setting |
| Alarm will indicate when amplitude, phase angle, or waveform is in error |
| Resolution |
Four ranges: |
0.01 A |
| Two ranges: |
0.l A |
