Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
50kA
With under voltage release
No
Adjustment range undelayed short-circuit release
320 - 3200A
Position of connection for main current circuit
Front side
Number of poles
4
Complete device with protection unit
Yes
Motor drive integrated
No
Rated permanent current Iu
320A
Overload release current setting
128.0 - 320A
Device construction
Built-in device fixed built-in technique
Rated voltage
690 - 690V
Integrated earth fault protection
No
Type of electrical connection of main circuit
Bolt connection
Suitable for DIN rail (top hat rail) mounting
No
Type of control element
Toggle
With switched-off indicator
No
Adjustment range short-term delayed short-circuit release
320 - 3200A
Motor drive optional
Yes
DIN rail (top hat rail) mounting optional
No
Degree of protection (IP)
IP20
*VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.
1SDA054129R1 | T4S 320 PR221DS-LS/I IN=320 4P F F
Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
DetailsTechnical specifications
Technical specifications
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
50kA
With under voltage release
Adjustment range undelayed short-circuit release
320 .. 3200A
Position of connection for main current circuit
Front side
Number of poles
4
Complete device with protection unit
Motor drive integrated
Rated permanent current Iu
320A
Overload release current setting
128.0 .. 320A
Device construction
Built-in device fixed built-in technique
Rated voltage
690 .. 690V
Integrated earth fault protection
Type of electrical connection of main circuit
Bolt connection
Suitable for DIN rail (top hat rail) mounting
Type of control element
Toggle
With switched-off indicator
Adjustment range short-term delayed short-circuit release
320 .. 3200A
Motor drive optional
DIN rail (top hat rail) mounting optional
Degree of protection (IP)
IP20
*VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.
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