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Sensorless Standstill Monitor
UG 9146
- Article number: 0069308
- Type: UG9146.22PC/61 20-400mV 0,2-6s
The sensorless standstill monitor UG 9146 is used for sensorless monitoring of electric motors... more
Product description
The sensorless standstill monitor UG 9146 is used for sensorless monitoring of electric motors for standstill. It measures the induced voltage of the coasting motor at 2 terminals of the stator winding. If the induced voltage approaches 0, this means motor standstill for the device and the output relay switches on.
Technical specifications
| Width: | 22,5 mm |
| Measuring range max.: | 400 mV, 4 V |
| Auxiliary voltage: | DC |
| Classification: | Sensorless, Stillstandsüberwachung |
| Operate delay: | Yes |
| Output contacts: | 1 NC contact, 2 NO contacts |
| Enclosure design: | Switch cabinet |
| Type: | UG 9146 |
Downloads
Advantages
- Fast reaction time
- Easy to retrofit
- No external sensors necessary
Features
- According to EN 60 255-1
- Standstill detection on 3- and single-phase motors
- Independent of direction
- Broken wire detection
- Forcibly guided safety contacts:
- 2 NO contacts for AC 250 V
- 1 NC contact for DC 24 V - Adjustable voltage setting
- Adjustable standstill time delay
- LED indicators for standstill, event of line breakage and operation voltage
- Suitable for operation with inverters
- Removable terminal strips:
- UG 9146 PS: plug in screw terminals
- UG 9146 PC: plug in cage clamp terminals - Width: 22.5 mm