Hensel Mi 7455 switch housing

Description

Features

Reviews

Housing for the construction of power switchgear combinations up to 630 A or as a single housing. Made of high-quality polycarbonate with protective insulation. Wall feedthroughs with large openings for the electrical connection of the housings to one another. Cable entry on all housing walls via metric knockouts or mounting flanges. Housing for wall mounting also via external brackets or with mounting rails. Housing with load-break switch 250 A, 3-pole, in accordance with IEC 60947-3. With PE and N terminals for copper conductors. Handle of the load-break switch can be locked. Cover closures for tool operation.

Property	Value
Number of poles:	3
Rated operating power at AC-23, 400 V:	132 kW
Rated continuous current Iu:	250 A
Max. Rated operating voltage Ue at AC:	500 V
Design as EMERGENCY STOP device:	no
Protection class (IP), front:	IP65
Connection type main circuit:	Bolt connection
Device design:	Complete device in housing
Design of the actuating element:	long rotary handle
Suitable for floor mounting:	no
Motor drive integrated:	no
Suitable for front mounting 4-hole:	no
Version as maintenance/repair switch:	no
Voltage release optional:	no
Suitable for front mounting central:	no
Suitable for intermediate installation:	no
Suitable for distribution board installation:	no
Version as main switch:	yes
Design as safety switch:	no
Motor drive optional:	no
Lockable:	yes
Design as reversing switch:	no
Rated short-time withstand current Icw:	9 kA
Color of the actuating element:	black
Rated operating voltage:	500 V
Rated operating power at AC-3, 400 V:	132 kW
Switching capacity at 400 V:	132 kW
Rated continuous current at AC-21, 400 V:	250 A