MS325-1 Manual Motor Starter 0.63 ... 1.0 A
Technical Information
| Item condition | New |
| Manufacture name | MS325-1 Manual Motor Starter 0.63 ... 1.0 A |
| Brand | ABB |
| Categories |
Motor protection circuit-breakers |
| Width | 54 mm |
| Height | 87.5 mm |
| Depth | 75.5 mm |
| Rated operation power at AC-3, 400 V | 0.25 kW |
| With integrated auxiliary switch | No |
| Rated permanent current Iu | 1 A |
| With integrated under voltage release | No |
| Number of poles | 3 |
| Rated operating voltage | 230-690 V |
| Overload release current setting | 0.63-1 A |
| Degree of protection (IP) | IP20 |
| Type of electrical connection of main circuit | Screw connection |
| Type of control element | Turn button |
| Switch off technique | Thermomagnetic |
| Rated operation power at AC-3, 230 V | 0 kW |
| Rated short-circuit breaking capacity lcu at 400 V, AC | 100 kA |
| Adjustment range undelayed short-circuit release | 12 A |
| Phase failure sensitive | Yes |
| Device construction | Built-in device fixed built-in technique |
Packing details
| Packing level 1 | 4013614195013 |
Description
The MS325-1 manual motor starter is a 54 mm width devices with a rated operational current of Ie = 1.0 A. This device is used to manually switch on and off motors and to protect them reliably and without the need for a fuse from short-circuits, overload and phase failures. The manual motor starter offers a rated service short-circuit breaking capacity Ics = 100 kA at 400 VAC and the trip class 10A. Further features are the build-in disconnect function, temperature compensation, trip-free mechanism and a rotary handle with a clear switch position indication. The manual motor starter is suitable for three- and single-phase applications. Auxiliary contacts, signalling contacts, undervoltage releases, shunt trips, 3-phase bus bars, power in-feed blocks and locking devices for protection against unauthorized changes are available as accessory.