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 |