Details
- •Low-voltage control systems
- •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
Overload release current setting500.0 - 1250A
With integrated under voltage releaseNo
Number of auxiliary contacts as change-over contact0
Type of control elementToggle
Rated voltage690 - 690V
Type of electrical connection of main circuitBolt connection
DIN rail (top hat rail) mounting optionalNo
Suitable for DIN rail (top hat rail) mountingNo
With switched-off indicatorNo
Adjustment range undelayed short-circuit release1875.0 - 15000A
Motor drive optionalNo
Degree of protection (IP)IP20
Adjustment range short-term delayed short-circuit release750.0 - 12500A
Rated permanent current Iu1250A
Integrated earth fault protectionYes
Number of poles4
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz70kA
Complete device with protection unitYes
Motor drive integratedNo
Device constructionBuilt-in device fixed built-in technique
Position of connection for main current circuitFront side
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1SDA062908R1 | T7H 1250 PR331/P LSIG IN=1250A 4P F F
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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 closed contact
0
Number of auxiliary contacts as normally open contact
0
Overload release current setting
500.0 .. 1250A
With integrated under voltage release
Number of auxiliary contacts as change-over contact
0
Type of control element
Toggle
Rated voltage
690 .. 690V
Type of electrical connection of main circuit
Bolt connection
DIN rail (top hat rail) mounting optional
Suitable for DIN rail (top hat rail) mounting
With switched-off indicator
Adjustment range undelayed short-circuit release
1875.0 .. 15000A
Motor drive optional
Degree of protection (IP)
IP20
Adjustment range short-term delayed short-circuit release
750.0 .. 12500A
Rated permanent current Iu
1250A
Integrated earth fault protection
Number of poles
4
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
70kA
Complete device with protection unit
Motor drive integrated
Device construction
Built-in device fixed built-in technique
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.