Datasheet

Mechanical operating cycles as operating time

• of the main contacts / typical 100,000

• of the auxiliary contacts / typical 100,000

Type of the driving mechanism / motor drive No

Design of the operating mechanism selector switch

Product function

• overload protection Yes

• phase disturbance recognition Yes

Product component

• auxiliary switch No

• undervoltage release mechanism No

• trip indicator No

Product extension / optional / motor drive No

Main circuit:

Number of poles / for main current circuit 3

Operating voltage / at AC-3 / rated value / maximum V 690

Operating current / at AC-3 / at 400 V / rated value A 22

Service power / at AC-3

• at 400 V / rated value W 11,000

• at 500 V / rated value W 15,000

• at 690 V / rated value W 22,000

Frequency of operation / at AC-3 / according to IEC 60947-6-2 /

maximum

1/h 15

Arrangement of electrical connectors / for main current circuit Top and bottom

Adjustable response current

• of the non-delayed short-circuit release A 325 … 325

• of the current-dependent overload release A 20 … 25

Service power / at AC-3 / at 230 V / rated value W 5,500

Continuous current / rated value A 25

Auxiliary circuit:

Product extension / auxiliary switch Yes

Number of NC contacts / for auxiliary contacts / instantaneous

switching

Number of NO contacts / for auxiliary contacts / instantaneous

switching

Number of change-over switches / for auxiliary contacts 0

Inputs/ Outputs:

Number of digital inputs 0

3RV2021-4DA10

Page 2/ 03/30/2012

subject to modifications