Products specifications
| Attribute name | Attribute value |
|---|
| Input Rating (A) | 25 |
| Threshold Current (A) | 0.075~0.5 Adjustable |
| Switching Current (A) | 0.1 |
| Switching Voltage | 30 Vac, 30 Vdc |
| Opening (greatest dim.) | 0.5 in (13 mm) |
| Shape/Style | Split-Core |
| Series | ECM |
Description
ACI ECMCS split-core current switches are designed for use in electronically commutated motor (ECM) applications in which you are looking for status for a particular piece of equipment
- ECMs have a unique operating profile that includes a small standby current when the motor is powered but not actively spinning compared to no current draw of traditional PSC motors
- The ECMCS switches do not require external power, since the power for the current switch is induced from the conductor being monitored
- ACI’s ECMCS switch has an adjustable trip level to set the desired trip level for proper motor status indication in most ECM applications
- ACI offers a calibration tool that will help assist the installation process by implementing a visual indication of the state of the output switch to the installer
- The ECM current switch can be secured to the monitored cable using a cable tie and the integrated cable tie anchor feature of the housing
- The ECMCS switch also comes with an attachable mounting foot that allows the unit to be mounted in any position using one Tek screw or snapped directly on a 35mm DIN rail
- Note: The ECM switch is not intended to monitor status in VFD motor applications
- Applications
- Pump Status
- Fan Status
- Compressors
- Air Handlers
- Residential Furnaces
- Motor Status
- ECMCS25-A
