MS165 is a compact and powerful range for motor protection up to 45 kW (400 V) / 80 A in width of 55 mm. 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 build-in disconnect function, temperature compensation, trip-free mechanism and a rotary handle with a clear switch position indication. The manual motor starter (also known as motor protection circuit breaker or manual motor protector) 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 MS116/MS132/MS165 range.
Cutting and Protection Devices
MS165-54 Manual Motor Starter 40 ... 54 A
Nortécnica Ref:
27DMS165-54
EAN:
4013614486104
Description
Technical Information
Attributes
Width
55
Height
142.65
Depth
122.1
Rated operation power at AC-3, 400 V
22
With integrated auxiliary switch
No
Corrente permanente nominal Iu
54
With integrated under voltage release
No
Number of poles
3
Rated operating voltage
250
690
Overload release current setting
40
54
Potência dissipada
20.97
Degree of protection IP
IP20
With thermal overload protection
Yes
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
22
Rated short-circuit breaking capacity Icu at 400 V, AC
50
Adjustment range undelayed short-circuit release
810
810
Phase failure sensitive
Yes
Device construction
Complete device in housing
Brands
ABB
Long Description
MS165 is a compact and powerful range for motor protection up to 45 kW (400 V) / 80 A in width of 55 mm. 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 build-in disconnect function, temperature compensation, trip-free mechanism and a rotary handle with a clear switch position indication. The manual motor starter (also known as motor protection circuit breaker or manual motor protector) 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 MS116/MS132/MS165 range.