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
Overload release current setting2.5 - 4A
Number of auxiliary contacts as change-over contact0
Number of auxiliary contacts as normally closed contact0
Motor drive integratedNo
Position of connection for main current circuitFront side
Degree of protection (IP)IP20
Type of control elementTurn button
With switched-off indicatorYes
Adjustment range short-term delayed short-circuit release- - -A
Type of electrical connection of main circuitScrew connection
Integrated earth fault protectionNo
DIN rail (top hat rail) mounting optionalYes
Motor drive optionalNo
Device constructionComplete device in housing
Complete device with protection unitYes
Adjustment range undelayed short-circuit release80 - 80A
With under voltage releaseNo
Suitable for DIN rail (top hat rail) mountingYes
Rated permanent current Iu4A
Number of poles3
Rated voltage690 - 690V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz100kA
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