Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
Number of auxiliary contacts as change-over contact0
Rated permanent current Iu250A
Number of auxiliary contacts as normally closed contact0
Number of auxiliary contacts as normally open contact0
Number of poles3
Rated voltage690 - 690V
Degree of protection (IP)IP20
Overload release current setting- - -A
Adjustment range undelayed short-circuit release- - -A
Adjustment range short-term delayed short-circuit release- - -A
Type of control elementToggle
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz50kA
Type of electrical connection of main circuitBolt connection
Position of connection for main current circuitFront side
Motor drive integratedNo
With switched-off indicatorNo
Integrated earth fault protectionNo
DIN rail (top hat rail) mounting optionalNo
Suitable for DIN rail (top hat rail) mountingNo
Complete device with protection unitYes
Motor drive optionalYes
Device constructionBuilt-in device fixed built-in technique
With under voltage releaseNo
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1SDA054194R1 | T4S 250 TMA 125-1250 3P F F
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Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
DetailsTechnical specifications
Technical specifications
Number of auxiliary contacts as change-over contact
0
Rated permanent current Iu
250A
Number of auxiliary contacts as normally closed contact
0
Number of auxiliary contacts as normally open contact
0
Number of poles
3
Rated voltage
690 .. 690V
Degree of protection (IP)
IP20
Overload release current setting
- .. -A
Adjustment range undelayed short-circuit release
- .. -A
Adjustment range short-term delayed short-circuit release
- .. -A
Type of control element
Toggle
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
50kA
Type of electrical connection of main circuit
Bolt connection
Position of connection for main current circuit
Front side
Motor drive integrated
With switched-off indicator
Integrated earth fault protection
DIN rail (top hat rail) mounting optional
Suitable for DIN rail (top hat rail) mounting
Complete device with protection unit
Motor drive optional
Device construction
Built-in device fixed built-in technique
With under voltage release
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.