Monitoring relay MR-GT2P-TR2
Monitoring relay MR-GT2P-TR2
Monitoring of motor temperature
Technical info
| Meassuring circuit data |
|
| Functions |
monitoring of temperature of the motor winding (max. 6 PTC) |
| with fault latch, for temperature sensors DIN 44081, |
|
| test function with integrated Test/Reset key |
|
| LED indicator |
green LED, red LED |
| Meassuring circuit |
|
| • terminals |
T1-T2 |
| • initial resistance |
< 1,5 kΩ |
| • response value |
relay in OFF-position: ≥ 3,6 kΩ |
| • release value |
relay in ON-position: ≤ 1,8 kΩ |
| Input circuit |
|
| Supply voltage U |
12 … 400 V AC; terminals A1-A2 |
| Rated power consumption |
2,0 VA / 1,5 W |
| Rated frequency |
as per the specification of TR2 supply transformer |
| Output circuit |
|
| Number and type of contacts |
2 C/O - changeover |
| Rated load AC1 |
5 A / 250 V AC |
| Max. breaking capacity AC1 |
1 250 VA |
| Insulation |
|
| Rated surge voltage |
4 000 V AC |
| Overvoltage category |
III PN-EN 60664-0 |
| Insulation pollution degree |
3 PN-EN 60664-1 |
