Details
- •MOTORNA SKLOPKA ZA ZASTITU PRIMARA TRANSFORMATORA,
- •Low-voltage control systems
- •Power circuit-breaker for trafo/generator/installation protection
- •Minimum order quantity: 1 pcs
- •ABB
Technical specifications
Number of auxiliary contacts as normally open contact0
Number of auxiliary contacts as change-over contact0
Number of auxiliary contacts as normally closed contact0
Overload release current setting20 - 25A
Motor drive integratedNo
Type of electrical connection of main circuitScrew connection
Adjustment range short-term delayed short-circuit release- - -A
Type of control elementTurn button
Position of connection for main current circuitFront side
With switched-off indicatorYes
Degree of protection (IP)IP20
With under voltage releaseNo
Integrated earth fault protectionNo
Device constructionComplete device in housing
Adjustment range undelayed short-circuit release500 - 500A
Motor drive optionalNo
DIN rail (top hat rail) mounting optionalYes
Complete device with protection unitYes
Suitable for DIN rail (top hat rail) mountingYes
Rated permanent current Iu25A
Number of poles3
Rated voltage690 - 690V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz50kA
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