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
Rated permanent current Iu400A
Position of connection for main current circuitFront side
Rated voltage690 - 690V
Number of auxiliary contacts as change-over contact0
Degree of protection (IP)IP20
With integrated under voltage releaseNo
Overload release current setting128.0 - 320A
Number of poles4
Type of electrical connection of main circuitBolt connection
Type of control elementToggle
Motor drive integratedNo
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz36kA
Adjustment range undelayed short-circuit release320 - 3200A
Adjustment range short-term delayed short-circuit release320 - 3200A
With switched-off indicatorNo
Suitable for DIN rail (top hat rail) mountingNo
Complete device with protection unitYes
DIN rail (top hat rail) mounting optionalNo
Motor drive optionalYes
Device constructionBuilt-in device fixed built-in technique
Integrated earth fault protectionNo
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1SDA054326R1 | T5N 400 PR221DS-I 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 closed contact
0
Number of auxiliary contacts as normally open contact
0
Rated permanent current Iu
400A
Position of connection for main current circuit
Front side
Rated voltage
690 .. 690V
Number of auxiliary contacts as change-over contact
0
Degree of protection (IP)
IP20
With integrated under voltage release
Overload release current setting
128.0 .. 320A
Number of poles
4
Type of electrical connection of main circuit
Bolt connection
Type of control element
Toggle
Motor drive integrated
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
36kA
Adjustment range undelayed short-circuit release
320 .. 3200A
Adjustment range short-term delayed short-circuit release
320 .. 3200A
With switched-off indicator
Suitable for DIN rail (top hat rail) mounting
Complete device with protection unit
DIN rail (top hat rail) mounting optional
Motor drive optional
Device construction
Built-in device fixed built-in technique
Integrated earth fault protection
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.