Description
Detail
This ABB switch disconnector features a 1.5 to 35mm² cable cross-section with a top-in/bottom-out position of line terminals. The switch disconnector is suitable for diverse applications, in motor control centers, in switchboards and as main switches in various equipment and machines.
- · 18.5kW power rating
- · 2.8/4.5W power loss per pole
- · 2N·m tightening torque
- · 18 in·lb
- · 750V voltage rating
- · Screw terminals
Specification
Suitable for ground mounting : Yes
Rated short-time withstand current lcw : 1 kA
Max. rated operation voltage Ue AC : 690 V
Rated operating voltage : 750 V
Interlockable : No
Motor drive integrated : No
Version as emergency stop installation : No
Version as main switch : Yes
Version as safety switch : No
Height : 92 mm
Version as maintenance-/service switch : No
Suitable for front mounting 4-hole : No
Suitable for front mounting centre : No
Suitable for distribution board installation : Yes
Suitable for intermediate mounting : No
Motor drive optional : No
Voltage release optional : No
Version as reversing switch : No
Rated operation power at AC-3, 400 V : 37 kW
Type of electrical connection of main circuit : Screw connection
Type of control element : Toggle
Colour control element : Black
Device construction : Built-in device fixed built-in technique
Conditioned rated short-circuit current Iq : 1.4 kA
Depth : 73 mm
Rated permanent current Iu : 80 A
Rated permanent current at AC-21, 400 V : 80 A
Degree of protection (IP), front side : IP20
Number of poles : 3
Number of auxiliary contacts as normally closed contact : 0
Number of auxiliary contacts as change-over contact : 0
Width : 53 mm
Rated operation power at AC-23, 400 V : 37 kW
Switching power at 400 V : 37 kW
Weight : 270 g
Number of auxiliary contacts as normally open contact : 0