A comprehensive Manual Motor Starters range |
From 0.1 to 100 A , the MMS range combine motor control and protection in a single unit which can be equipped with many other accessories. Major applications for MMS's are small machine tools, pumps, compressors, etc..., |
MS 116 cover the lower ranges up to 7.5kW / 16A and provide cost effective and economic motor protection in many applications.Very efficient is the small width, thanks to which the customers can save space and costs in installations |
MS 325 is a high performance Manual Motor Starter up to 12,5kW / 25A at 400V with a high short circuit capacity up to 100KA with a very low "energy let through"-value. |
MS 450 and MS 495 are for the protection of bigger motors up to 45 kW / 100A. |
All Manual Motor Starters can switch, disconnect and protect motor against : |

| short circuit |
|

| thermal overload |
|

| phase failure |
|
For Group Motor
The need for individual short-circuit protective devices such as fuses is eliminated with group motor applications; this saves both installation expense and panel space. ABB Line Manual Motor Starters are UL listed and can be used in group installations of motors. |
For Single Motor
ABB manual motor starters provide overload protection as required by Article 430 of the National Electrical Code. Control is provided by manual operation of the contacts; overload protection is provided by an adjustable bi-metallic trip mechanism. |
Adjustable ambient compensated Class 10 overload relay (-20°C to +45°C enclosed) |
Enclosures with the following accessories : padlock attachment and Pilot light
|
Up to 30kA or 85kA with no back-up fuse required |
Accessories include : |
Additional auxiliary contact block (1 N.O. & 1. N.C.)
Undervoltage trip
Three phase connecting busbars
Through-the-door operator |
Description
UL Listed & CSA certified for 1600A group motor installation
Terminals supplied in the open position, screwdriver-guide holes
Touch-safe design : all connection terminals are protected against accidental touch.
All Manual Motor Starters have thermoelectric protection and phase failure protection. The mounting is done on a 35 mm DIN rail.
For all Manual Motor Starters, there are a wide range of accessories. |