Monitoring relay MR-EU31UW1P
Monitoring relay MR-EU31UW1P
Voltage monitoring in 3-phase and 1-phase mains
Technical info
| Meassuring circuit data |
|
| Functions |
monitoring of phase sequence and phase failure, |
| Measuring circuit |
|
| terminals |
(N)-L1-L2-L3 |
| measuring variable |
3(N)~, sinus, 48 ... 63 Hz |
| measuring input |
=supply voltage 3(N)~ 400/230 V |
| Input circuit |
|
| Supply voltage U |
= monitoring voltage |
| Rated power consumption AC |
8,0 VA / 1,0 W |
| Rated frequency |
AC: 48...63 Hz |
| Output circuit |
|
| Rated load AC1 |
5 A / 250 V AC |
| Insulation |
|
| Rated surge voltage |
4 000 V AC |
| Overvoltage category |
III PN-EN 60664-1 |
