Description
Ratings
| Current rating ( In ) | 1A / 5A |
| Aux. Supply | 20 to 60V DC 75 to 175V AC / DC 175 to 300V DC 185 to 250V AC |
Settings:
| Operating characteristics | 1) 3.0s Normal Inverse 2) 1.3s Normal Inverse 3) 1.5s Very Inverse 4) 0.8s Extremely Inverse |
| Phase O/c (IDMT) | 50 to 200% in steps of 10% |
| Earth fault (IDMT) | 5 to 80% in steps of 5% |
| TMS (separate for O/c & E/F) | 0.1 to 1.0 in steps of 0.01 |
| Phase Hi-set | 200 to 3200% in steps of 200% |
| Earth fault Hi-set | 50 to 800% in steps of 50% |
Char. Angel setting
| O/C setting | Lead 30º Lead 45º Lead 60º |
| E/F setting | Lag 12.5º Lag 30º Lag 45º |
Contacts Durability
| Unloaded contact | 1,000,000 Operations |
| Loaded contact | 100,000 Operations |
Over Load Rating:
| Current input | 2 times rated continuous 20 times rated for 3s |
Burden:
| Current input | 0.2VA per phase (rated 5A) 0.05VA per phase (rated1A |
| Aux. Supply | Less than 8W (Non operated) Less than 10W (Operated) |
Accuracy:
| Operating value | 105% to 120% of setting |
| Drop-off / pick-up | Between 80% to 95% |
| Operating Time | ±5% or ±30ms whichever is higher |
| High set operating value | ±5% or ±30ms whichever is higher |
| Phase angle | ±9º of the operating angle |
| High set operating time | Less than 30ms @ 2 times current setting |
| Reset Time | 160ms to 180ms |
Contact Ratings
| Relay rating | 10A at 24V DC/230V AC |
Mechanical Design :
| Weight | 2500 gms. (approx) |
| Case Size | 144sq mm, depth 232mm |
| Installation | Flush mounting |
| Panel cutout | 138mm x 138mm |
Standard Compliance:
| Accuracy test | IEC 60255-3 |
| Insulation test | IEC 60255-5 |
Ordering Information
| Current rating | JRP 011(O/c relay) JRP 012 (O/c with hiset relay) JRP 021 (E/F relay) JRP 022 (E/F with hiset relay) |
| Current rating | 1A / 5A |
| Auxiliary Supply | 20 to 60V DC 75 to 150V AC/ DC 175 to 300V DC / 185 to 250V AC |
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