Details
- •Switch-disconnector DUMECO, 250A, 3-pole, rea
- •Low-voltage control systems
- •Switch disconnector (AC)
- •Minimum order quantity: 1 pcs
- •EATON
Technical specifications
Rated operation power at AC-3, 400 V0kW
Height150mm
Number of auxiliary contacts as normally open contact0
Width150mm
Depth300mm
Conditioned rated short-circuit current Iq50kA
Rated operating voltage690 - 690V
Degree of protection (IP), front sideIP20
Number of auxiliary contacts as normally closed contact0
Number of switches1
Type of electrical connection of main circuitScrew connection
InterlockableYes
Version as emergency stop installationYes
Motor drive integratedNo
Version as main switchYes
Number of auxiliary contacts as change-over contact0
Type of control elementLong turning handle
Version as safety switchYes
Suitable for front mounting centreNo
Suitable for front mounting 4-holeNo
Version as reversing switchNo
Suitable for floor mountingYes
Device constructionBuilt-in device fixed built-in technique
Motor drive optionalNo
Colour control elementRed
Voltage release optionalNo
Rated operation power at AC-23, 400 V250kW
Switching power at 400 V250kW
Rated permanent current at AC-21, 400 V250A
Suitable for intermediate mountingYes
Suitable for distribution board installationNo
Version as maintenance-/service switchYes
Rated short-time withstand current lcw12kA
Degree of protection (NEMA)Other
With pre-assembled cablingNo
Rated permanent current at AC-23, 400 V250A
Rated permanent current Iu250A
Number of poles3
Max. rated operation voltage Ue AC690V
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