Noark MCCB Ex9M2 36kA 3 pole Frame size 2

Noark MCCB Ex9M2 36kA 3 pole Frame size 2

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Description

Moulded Case Circuit Breakers Ex9M TM are intended for applications in power distribution mainly. Testing according to IEC / EN 60947-2 standards ensures functions and reliability for wide variety of applications including isolation. These breakers are offered with breaking capacities from 36 kA up to extreme 150 kA. Rated impulse withstand voltage Uimp 8 kV makes it possible to use them even in system with occurrences of transient over voltage waves of high intensity, e.g. in heavy industry.
PAREMETER VALUE
Rated permanent current Iu 160
Type of electrical connection of main circuit Frame clamp
Device construction Built-in device fixed built-in technique
Complete device with protection unit YES
Suitable for DIN rail (top hat rail) mounting NO
Number of poles 3
Adjustment range undelayed short-circuit release
Switched-off indicator available NO
Number of auxiliary contacts as normally open contact 0
Number of auxiliary contacts as change-over contact 0
Position of connection for main current circuit Front side
Degree of protection (IP) IP20
Motor drive optional YES
Motor drive integrated NO
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz 36
Overload release current setting
Number of auxiliary contacts as normally closed contact 0
With under voltage release NO
Type of control element Rocker lever
Rated voltage
Integrated earth fault protection NO
DIN rail (top hat rail) mounting optional YES

Additional information

Current Rating

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Over current release Ir

100-125A, 128-160A, 144-180A, 160-200A, 180-225A, 200-250A

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