Technical Information
Item condition |
New |
Manufacture name |
MS165-54B Manual Motor Starter 40 ... 54 A |
Brand |
ABB
|
Categories |
Motor protection circuit-breakers
|
Harmonized System Code |
8536 2010 00
|
Width |
55 mm |
Height |
142.65 mm |
Depth |
122.1 mm |
Rated operation power at AC-3, 400 V |
22 kW |
With integrated auxiliary switch |
No |
Rated permanent current Iu |
54 A |
With integrated under voltage release |
No |
Number of poles |
3 |
Rated operating voltage |
250-690 V |
Overload release current setting |
40-54 A |
Degree of protection (IP) |
IP20 |
With thermal protection |
Yes |
Type of electrical connection of main circuit |
Screw connection |
Type of control element |
Turn button |
Switch off technique |
Thermomagnetic |
Rated short-circuit breaking capacity lcu at 400 V, AC |
50 kA |
Adjustment range undelayed short-circuit release |
810 A |
Phase failure sensitive |
Yes |
Device construction |
Complete device in housing |
Packing details
Packing level 1 |
4013614521768 |
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Description
MS165-B is a compact and powerful range for motor protection up to 45 kW (400 V AC) / 80 A in width of 55 mm, complying with the latest railway rolling stock standards and allowing installation in passengers or driver cabins for trains frequently operating tunnels or undergrounds.
They offer a reliable protection for motors in the event of overload or phase failure. The devices have trip class 10. This type has also a clear and reliable indication of fault in a separate window in the event of short-circuit tripping. Further features are the built-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. The handle is lockable to protect against unauthorized changes. Auxiliary contacts, signaling contacts, undervoltage releases, shunt trips, power in-feed blocks are available as accessory. These are suitable throughout the MS132-B / MS165-B range.
– designed in accordance to the applicable parts of IEC 60077 standard
– shocks and vibration withstand conforming to IEC 61373 (category 1, class B)
– usable according to European fire and smoke safety standard EN 45545-2