1SCA022731R1810 | OT250E21P
Code: 1981660
ManufacturerABB
Catalog number1SCA022731R1810
TypeSwitch disconnector (low voltage)
CategorySwitch disconnector
EAN code6417019236889
Details
- •OT250E21P SWITCH-DISCONNECTOR
- •Low-voltage industrial components
- •Switch disconnector (low voltage)
- •Minimum order quantity: 1 pcs
- •ABB
Technical specifications
Height150mm
Width150.5mm
Depth82.5mm
Number of auxiliary contacts as normally open contact0
Number of auxiliary contacts as normally closed contact0
Rated operation power at AC-3, 400 V-kW
Width in number of modular spacings-
Number of switches1
Rated operating voltage1000 - 1000V
Degree of protection (IP), front sideIP00
Type of electrical connection of main circuitBolt connection
Number of auxiliary contacts as change-over contact0
Conditioned rated short-circuit current Iq-kA
Motor drive integratedNo
InterlockableNo
Rated short-time withstand current lcw8kA
Version as main switchYes
Suitable for front mounting 4-holeNo
Rated operation power at AC-23, 400 V145kW
Version as maintenance-/service switchYes
Type of control elementLong turning handle
Version as safety switchNo
Suitable for floor mountingNo
Colour control elementBlack
Version as emergency stop installationNo
Suitable for distribution board installationYes
Suitable for front mounting centreNo
Suitable for intermediate mountingNo
Motor drive optionalNo
Version as reversing switchNo
Switching power at 400 V145kW
Rated permanent current at AC-21, 400 V250A
Voltage release optionalNo
Device constructionComplete device in housing
Rated permanent current at AC-23, 400 V250A
Degree of protection (NEMA)Other
With pre-assembled cablingNo
Rated permanent current Iu250A
Number of poles3
Max. rated operation voltage Ue AC1000V
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