Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
Type of electrical connection of main circuitBolt connection
Number of auxiliary contacts as change-over contact0
Number of auxiliary contacts as normally open contact0
Motor drive integratedNo
Number of poles3
Position of connection for main current circuitFront side
Overload release current setting128.0 - 320A
Rated permanent current Iu320A
Degree of protection (IP)IP20
Rated voltage690 - 690V
Number of auxiliary contacts as normally closed contact0
Type of control elementToggle
Adjustment range short-term delayed short-circuit release320 - 3200A
Suitable for DIN rail (top hat rail) mountingNo
Integrated earth fault protectionNo
Adjustment range undelayed short-circuit release320 - 3200A
With switched-off indicatorNo
Motor drive optionalYes
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz36kA
With under voltage releaseNo
DIN rail (top hat rail) mounting optionalNo
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
1SDA054117R1 | T4N 320 PR221DS-LS 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
Type of electrical connection of main circuit
Bolt connection
Number of auxiliary contacts as change-over contact
0
Number of auxiliary contacts as normally open contact
0
Motor drive integrated
Number of poles
3
Position of connection for main current circuit
Front side
Overload release current setting
128.0 .. 320A
Rated permanent current Iu
320A
Degree of protection (IP)
IP20
Rated voltage
690 .. 690V
Number of auxiliary contacts as normally closed contact
0
Type of control element
Toggle
Adjustment range short-term delayed short-circuit release
320 .. 3200A
Suitable for DIN rail (top hat rail) mounting
Integrated earth fault protection
Adjustment range undelayed short-circuit release
320 .. 3200A
With switched-off indicator
Motor drive optional
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
36kA
With under voltage release
DIN rail (top hat rail) mounting optional
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.