Details
- •Low-voltage control systems
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
With switched-off indicatorNo
Overload release current setting100.0 - 250A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz-kA
Rated voltage1150 - 1150V
With integrated under voltage releaseNo
Number of auxiliary contacts as normally open contact0
Number of auxiliary contacts as change-over contact0
Degree of protection (IP)IP20
Number of auxiliary contacts as normally closed contact0
Type of electrical connection of main circuitBolt connection
Suitable for DIN rail (top hat rail) mountingNo
Adjustment range short-term delayed short-circuit release250 - 2500A
Adjustment range undelayed short-circuit release250 - 2500A
Motor drive optionalYes
DIN rail (top hat rail) mounting optionalNo
Number of poles3
Device constructionBuilt-in device fixed built-in technique
Position of connection for main current circuitFront side
Rated permanent current Iu250A
Integrated earth fault protectionNo
Motor drive integratedNo
Complete device with protection unitYes
Type of control elementRocker lever
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1SDA054518R1 | T4V 250 PR221DS-I IN=250 3P F FC CU
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Details
- Low-voltage control systems
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
DetailsTechnical specifications
Technical specifications
With switched-off indicator
Overload release current setting
100.0 .. 250A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
-kA
Rated voltage
1150 .. 1150V
With integrated under voltage release
Number of auxiliary contacts as normally open contact
0
Number of auxiliary contacts as change-over contact
0
Degree of protection (IP)
IP20
Number of auxiliary contacts as normally closed contact
0
Type of electrical connection of main circuit
Bolt connection
Suitable for DIN rail (top hat rail) mounting
Adjustment range short-term delayed short-circuit release
250 .. 2500A
Adjustment range undelayed short-circuit release
250 .. 2500A
Motor drive optional
DIN rail (top hat rail) mounting optional
Number of poles
3
Device construction
Built-in device fixed built-in technique
Position of connection for main current circuit
Front side
Rated permanent current Iu
250A
Integrated earth fault protection
Motor drive integrated
Complete device with protection unit
Type of control element
Rocker lever
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.