Earth Leakage Protection WITHOUT built-in toroidal suitable for Motor Control Centers (MCC) and electrical distribution boards and control panels in general.
Earth Leakage Protection Superimmunized Relay
- Superimmunized Multirange relay, 22.5 mm wide
- Electronic relays with adjustable delay time and sensitivity
- Suitable for direct pulse current
- Immune to external disturbances
- 22.5 mm wide. Saving space in the distribution board
- DIN rail mounting EN-50022-35
- To be used with CT transformers
| Models |
D 30 |
| Sensitivity |
Adjustable from 0,03 A to 30 A |
| Trip time delay |
Adjustable from 0,02 s to 5 s |
| Aux. voltage supply 50/60 Hz |
120 Vac |
230 Vac |
| Code no. |
41021 |
41020 |
| Technical parameters |
| Toroidal transformer |
In combination with CT-1 |
| Max. length between relay and transformer |
20 m with cables twisted |
| Reset mode |
Automatic, manual and remote (in manual mode disconnect the aux. supply during 1s) |
| Signalling LED’s |
2 LED’s: ON + Trip |
| Output contacts mode |
Selectable: normally de-energized (N) / or energized (P) |
| Output contacts |
1 change over NO-NC |
| Switching power (resistive load) |
Ith: 5A; AC15 – 250V – 2A; DC13 – 30V – 2A |
| Maximum terminal section |
2,5 mm2 |
| Maximum consumption |
7 VA – 230V |
| Modular size |
No. 22,5 mm wide |
| Frequency |
50/60 Hz |
| Protection degree / weight |
IP-20 / 0,2 kg |
| Storage / operation temperature |
-10°C +60°C |
| Standards |
EN 60947-2-B,EN 50263,EN61543 (A11), IEC60255-5, VDE 0664 |
