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:
| Earth fault setting | 5 to 80% in steps of 5 % |
| Definite time setting | 0 to 25s in steps of 0.1s |
Over Load Rating:
| Current input | 2 times rated continuous 20 times rated for 3s 40 times rated for 1s |
Burden:
| Current input | 0.2VA per phase (Rated 5A) 0.05VA per Phase (Rated 1A) |
| Aux. Supply | Less than 3W (Non Operated) Less than 5W (Operated) |
Accuracy:
| Operating value | ±5% |
| Operating time | ± 5% or ±20ms |
| Instantaneous time | Less than 40ms |
Contact Ratings:
| Relay rating | 10A at 24V DC/230V AC |
Contact Durability:
| Unloaded contact | 1,000,000 Operations |
| Loaded contact | 100,000 Operations |
Contact Durability :
| Loaded contact | 10,000 operations minimum |
| Unloaded contact | 100,000 operations minimum |
Insulation
- 2KV RMS, 50 Hz for 1 minute / 2.5 KV for 1 sec . Between all terminals and cases as per IEC 602555.
- 1KV RMS, 50 Hz for 1 minute across open contacts as per IEC 602555
Mechanical Design :
| Weight | 2000 gms. (approx) |
| Case Size | 144sq mm, depth 232mm |
| Installation | Flush mounting |
| Panel cutout | 138mm x 138mm |
Insulation:
- 1. 2KV RMS, 50 Hz for 1 minute / 2.5 KV for 1 sec .
- 1 KV RMS, 50 Hz for 1 minute across open contact
Between all terminals and cases .
Standard Compliance:
| Accuracy test | IEC 60255-3 |
| Insulation test | IEC 60255-5 |
Ordering Information
| Relay type | JRC 012 (E/F) |
| Current rating | 1A / 5A |
| Auxiliary Supply | 20 to 60V DC 75 to 175V AC / DC 175 to 300V DC 185 to 250V AC |
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