Switch-disconnector OT
SWITCH-DISCON 3-POLE OT25F3
ABB
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ABB load breaking switch. Reliable under all conditions.
Datasheets(X)
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 |
Max. rated operation voltage Ue AC | 750 V |
Rated operating voltage | 750-750 V |
Rated permanent current Iu | 32 A |
Rated permanent current at AC-23, 400 V | 20 A |
Rated permanent current at AC-21, 400 V | 25 A |
Rated short-time withstand current lcw | 0.5 kA |
Rated operation power at AC-23, 400 V | 9 kW |
Switching power at 400 V | 9 kW |
Number of poles | 3 |
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 | Built-in device fixed built-in technique |
Suitable for front mounting 4-hole | No |
Suitable for front mounting centre | No |
Suitable for distribution board installation | Yes |
Type of control element | Short thumb-grip |
Interlockable | No |
Type of electrical connection of main circuit | Screw connection |
Degree of protection (IP), front side | IP20 |
Degree of protection (NEMA) | 1 |
