Siemens Motorschutzschalter 23-28A 3RV2021-4NA20 SIRIUS Frequenzumrichter / Umrichter Product type: Radial fan

Product type: Radial fan

No-load current: max

Product type: Comb Bridge Black

5 Operating medium Compressed air according to ISO 8573-1:2010 [7:-:-] Ambient temperature [°C] -10 to 60 Product weight [g] 180 Mounting type on connection plate on mounting frame with through hole optional: Pneumatic connection 1 PK-3 Pneumatic connection 4 PK-3 Pneumatic connection 5 PK-3 Material connection plate Brass PPS reinforced Material seals NBR Housing material plastic Zinc die-casting Switching time off [ms] 50 Switching time on [ms] 12 Note on the operating and control medium Oiled operation possible (required for further operation) Control medium Compressed air according to ISO 8573-1:2010 [7:-:-]

Siemens Motorschutzschalter 23-28A 3RV2021-4NA20 SIRIUS Frequenzumrichter / Umrichter Product type: Radial fanManufacturer: Siemens Series: SIRIUS Type: 3RV2021 4NA20 Product type: Motor protection switch Adjustment range: 23 28 A Breaking capacity: 364 A Tripping class: CLASS 10 Voltage: up to 690 V Frequency: 50 60 Hz Test function: Yes Torque: 1. 21. 8 Nm