Switch-disconnector, product range includes: main switch, switch-disconnector, and maintenance switch. Part group reference is DMM, with a grey knob. The information about equipment supplied includes an auxiliary contact fitted by the user. It has 4 poles, with 1 padlock, 5mm. The locking facility is lockable in the 0 (Off) position. The degree of protection is IP65, designed for surface mounting. Motor rating is AC-23A, 50 – 60 Hz 400 V: P = 59 kW. The rated uninterrupted current is Iu = 125 A. Standards followed:
- IEC/EN 60947
- VDE 0660
- IEC/EN 60204
It’s a switch-disconnector according to IEC/EN 60947-3.
Specifications
Version as main switch : Yes
Version as maintenance-/service switch : Yes
Version as safety switch : No
Version as emergency stop installation : No
Version as reversing switch : No
Number of switches : 1
Max. rated operation voltage Ue AC (V) : 690
Rated operating voltage (V) : 690 V to 690 V
Rated permanent current Iu (A) : 125
Rated permanent current at AC-23, 400 V (A) : 66
Rated permanent current at AC-21, 400 V (A) : 125
Rated operation power at AC-3, 400 V (kW) : 0
Rated short-time withstand current lcw (kA) : 2.5
Rated operation power at AC-23, 400 V (kW) : 30
Switching power at 400 V (kW) : 0
Conditioned rated short-circuit current Iq (kA) : 50
Number of poles : 4
Number of auxiliary contacts as normally closed contact : 0
Number of auxiliary contacts as normally open contact : 0
Number of auxiliary contacts as change-over contact : 0
Motor drive optional : No
Motor drive integrated : No
Voltage release optional : No
Device construction : Complete device in housing
Suitable for floor mounting : Yes
Suitable for front mounting 4-hole : No
Suitable for front mounting center : No
Suitable for distribution board installation : No
Suitable for intermediate mounting : No
Color control element : Grey
Type of control element : Short thumb-grip
Interlockable : Yes
Type of electrical connection of main circuit : Screw connection
Degree of protection (IP), front side : IP65
Degree of protection (NEMA) : 12
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