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1SDA054121R1 | T4N 320 PR221DS-LS IN=320 4P F F

Code: 1526220

ManufacturerRAZNO
Catalog number1SDA054121R1
Type
EAN code8015644552206

Details

  • Low-voltage industrial components
  • Power circuit-breaker for trafo/generator/installation protection
  • 1 KOM
  • ABB

Technical specifications

Rated permanent current Iu

320A

Rated short-circuit breaking capacity lcu at 400 V, 50 Hz

36kA

Integrated earth fault protection

No

Adjustment range undelayed short-circuit release

320 - 3200A

Type of electrical connection of main circuit

Bolt connection

Adjustment range short-term delayed short-circuit release

320 - 3200A

Number of poles

4

With under voltage release

No

Type of control element

Toggle

Degree of protection (IP)

IP20

Motor drive integrated

No

Complete device with protection unit

Yes

Rated voltage

690 - 690V

Suitable for DIN rail (top hat rail) mounting

No

Overload release current setting

128.0 - 320A

DIN rail (top hat rail) mounting optional

No

Position of connection for main current circuit

Front side

Device construction

Built-in device fixed built-in technique

With switched-off indicator

No

Motor drive optional

Yes

*VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.

1SDA054121R1 | T4N 320 PR221DS-LS IN=320 4P F F

Main Product Image

Details

  • Low-voltage industrial components
  • Power circuit-breaker for trafo/generator/installation protection
  • 1 KOM
  • ABB

Technical specifications

Rated permanent current Iu

320A

Rated short-circuit breaking capacity lcu at 400 V, 50 Hz

36kA

Integrated earth fault protection

Adjustment range undelayed short-circuit release

320 .. 3200A

Type of electrical connection of main circuit

Bolt connection

Adjustment range short-term delayed short-circuit release

320 .. 3200A

Number of poles

4

With under voltage release

Type of control element

Toggle

Degree of protection (IP)

IP20

Motor drive integrated

Complete device with protection unit

Rated voltage

690 .. 690V

Suitable for DIN rail (top hat rail) mounting

Overload release current setting

128.0 .. 320A

DIN rail (top hat rail) mounting optional

Position of connection for main current circuit

Front side

Device construction

Built-in device fixed built-in technique

With switched-off indicator

Motor drive optional

*VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.

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