Power switches: • for switching on and off operating currents, not equipped with releases • accessories as for switchesów • Icw (0.3s) = 10kA • compliant with IEC 60947-3, cat. AC22A/AC23A Features: • supplied with terminal extensions, pole barriers and lever extensions as standard • mounting on a mounting plate • mechanical button TEST • standard connection with cable lugs with hole ∅ 13 mm, width max. 50mm
Technical data
Number of poles
3
Rated insulation voltage [V]
800
Electrical endurance (number of cycles)
1000
PKWIU
27.12.22.0
Surge voltage [kV]
8000
Rated current [A]
800
Mechanical durability (number of cycles)
4000
Other technical data
Version as main switch
Yes
Version as safety switch
Yes
Version as reversing switch
No
Max. rated operation voltage Ue AC
690 V
Rated permanent current Iu
800 A
Rated short-time withstand current lcw
10 kA
Switching power at 400 V
526 kW
Number of auxiliary contacts as normally closed contact
0
Number of auxiliary contacts as change-over contact
0
Motor drive integrated
No
Device construction
Built-in device fixed built-in technique
Suitable for front mounting 4-hole
No
Suitable for distribution board installation
Yes
Colour control element
Black
Interlockable
Yes
Degree of protection (IP), front side
IP40
Version as maintenance-/service switch
Yes
Version as emergency stop installation
No
Number of switches
1
Rated operating voltage
220 ... 690 V
Rated permanent current at AC-21, 400 V
800 A
Rated operation power at AC-23, 400 V
360 kW
Number of poles
3
Number of auxiliary contacts as normally open contact