Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
Number of auxiliary contacts as normally open contact0
With switched-off indicatorNo
Number of auxiliary contacts as normally closed contact0
Rated permanent current Iu320A
Type of control elementToggle
Motor drive integratedNo
Motor drive optionalYes
Adjustment range short-term delayed short-circuit release320 - 3200A
Suitable for DIN rail (top hat rail) mountingNo
Position of connection for main current circuitFront side
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz120kA
Type of electrical connection of main circuitBolt connection
Degree of protection (IP)IP20
Overload release current setting128.0 - 320A
Integrated earth fault protectionNo
Number of poles4
With under voltage releaseNo
Rated voltage690 - 690V
Adjustment range undelayed short-circuit release320 - 3200A
Number of auxiliary contacts as change-over contact0
Complete device with protection unitYes
Device constructionBuilt-in device fixed built-in technique
DIN rail (top hat rail) mounting optionalNo
*VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user
1SDA054145R1 | T4L 320 PR221DS-LS IN=320 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 open contact
0
With switched-off indicator
Number of auxiliary contacts as normally closed contact
0
Rated permanent current Iu
320A
Type of control element
Toggle
Motor drive integrated
Motor drive optional
Adjustment range short-term delayed short-circuit release
320 .. 3200A
Suitable for DIN rail (top hat rail) mounting
Position of connection for main current circuit
Front side
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
120kA
Type of electrical connection of main circuit
Bolt connection
Degree of protection (IP)
IP20
Overload release current setting
128.0 .. 320A
Integrated earth fault protection
Number of poles
4
With under voltage release
Rated voltage
690 .. 690V
Adjustment range undelayed short-circuit release
320 .. 3200A
Number of auxiliary contacts as change-over contact
0
Complete device with protection unit
Device construction
Built-in device fixed built-in technique
DIN rail (top hat rail) mounting optional
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.