Details
- •Low-voltage control systems
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
Number of auxiliary contacts as normally open contact0
Overload release current setting175.0 - 250A
Number of auxiliary contacts as normally closed contact0
Degree of protection (IP)IP20
Motor drive integratedNo
Type of electrical connection of main circuitBolt connection
Number of auxiliary contacts as change-over contact0
With switched-off indicatorNo
Rated voltage220 - 690V
Suitable for DIN rail (top hat rail) mountingNo
With under voltage releaseNo
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz50kA
Integrated earth fault protectionNo
DIN rail (top hat rail) mounting optionalYes
Adjustment range short-term delayed short-circuit release- - -A
Adjustment range undelayed short-circuit release1250 - 2500A
Motor drive optionalYes
Device constructionBuilt-in device fixed built-in technique
Rated permanent current Iu250A
Number of poles4
Complete device with protection unitYes
Type of control elementRocker lever
Position of connection for main current circuitFront side
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1SDA068331R1 | XT4S 250 TMA 250-2500 4P F F INN=100%
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Details
- Low-voltage control systems
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
DetailsTechnical specifications
Technical specifications
Number of auxiliary contacts as normally open contact
0
Overload release current setting
175.0 .. 250A
Number of auxiliary contacts as normally closed contact
0
Degree of protection (IP)
IP20
Motor drive integrated
Type of electrical connection of main circuit
Bolt connection
Number of auxiliary contacts as change-over contact
0
With switched-off indicator
Rated voltage
220 .. 690V
Suitable for DIN rail (top hat rail) mounting
With under voltage release
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
50kA
Integrated earth fault protection
DIN rail (top hat rail) mounting optional
Adjustment range short-term delayed short-circuit release
- .. -A
Adjustment range undelayed short-circuit release
1250 .. 2500A
Motor drive optional
Device construction
Built-in device fixed built-in technique
Rated permanent current Iu
250A
Number of poles
4
Complete device with protection unit
Type of control element
Rocker lever
Position of connection for main current circuit
Front side
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.