Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
Number of auxiliary contacts as normally closed contact0
Number of auxiliary contacts as normally open contact0
Position of connection for main current circuitFront side
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz70kA
Number of poles4
Number of auxiliary contacts as change-over contact0
Overload release current setting64.0 - 160A
Rated voltage690 - 690V
Adjustment range short-term delayed short-circuit release160 - 1600A
Integrated earth fault protectionNo
Motor drive integratedNo
Degree of protection (IP)IP20
Type of control elementToggle
Type of electrical connection of main circuitBolt connection
Suitable for DIN rail (top hat rail) mountingNo
DIN rail (top hat rail) mounting optionalNo
Adjustment range undelayed short-circuit release160 - 1600A
With switched-off indicatorNo
Motor drive optionalYes
Rated permanent current Iu250A
With under voltage releaseNo
Device constructionBuilt-in device fixed built-in technique
Complete device with protection unitYes
*VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user
1SDA054058R1 | T4H 250 PR221DS-LS IN=160 4P 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 normally closed contact
0
Number of auxiliary contacts as normally open contact
0
Position of connection for main current circuit
Front side
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
70kA
Number of poles
4
Number of auxiliary contacts as change-over contact
0
Overload release current setting
64.0 .. 160A
Rated voltage
690 .. 690V
Adjustment range short-term delayed short-circuit release
160 .. 1600A
Integrated earth fault protection
Motor drive integrated
Degree of protection (IP)
IP20
Type of control element
Toggle
Type of electrical connection of main circuit
Bolt connection
Suitable for DIN rail (top hat rail) mounting
DIN rail (top hat rail) mounting optional
Adjustment range undelayed short-circuit release
160 .. 1600A
With switched-off indicator
Motor drive optional
Rated permanent current Iu
250A
With under voltage release
Device construction
Built-in device fixed built-in technique
Complete device with protection unit
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.