Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
Number of poles3
Overload release current setting128.0 - 320A
Rated permanent current Iu320A
Rated voltage690 - 690V
Motor drive integratedNo
Type of control elementToggle
Type of electrical connection of main circuitBolt connection
With switched-off indicatorNo
Position of connection for main current circuitFront side
Degree of protection (IP)IP20
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz36kA
Adjustment range short-term delayed short-circuit release320 - 3200A
Adjustment range undelayed short-circuit release320 - 3200A
Integrated earth fault protectionNo
Motor drive optionalYes
With under voltage releaseNo
DIN rail (top hat rail) mounting optionalNo
Suitable for DIN rail (top hat rail) mountingNo
Complete device with protection unitYes
Device constructionBuilt-in device fixed built-in technique
*VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user
1SDA054118R1 | T4N 320 PR221DS-I IN=320 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 poles
3
Overload release current setting
128.0 .. 320A
Rated permanent current Iu
320A
Rated voltage
690 .. 690V
Motor drive integrated
Type of control element
Toggle
Type of electrical connection of main circuit
Bolt connection
With switched-off indicator
Position of connection for main current circuit
Front side
Degree of protection (IP)
IP20
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
36kA
Adjustment range short-term delayed short-circuit release
320 .. 3200A
Adjustment range undelayed short-circuit release
320 .. 3200A
Integrated earth fault protection
Motor drive optional
With under voltage release
DIN rail (top hat rail) mounting optional
Suitable for DIN rail (top hat rail) mounting
Complete device with protection unit
Device construction
Built-in device fixed built-in technique
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.