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Compact Frame A Design: Minimizes cabinet space requirements while delivering full drive functionality
it operates on 20V AC or 24V DC with low power consumption suited for control panel installations
50/60 Hz Interrupting Capacity 18 kA at 600 Vac Breaking Capacity Code G Trip Unit Technology Thermal-magnetic Magnetic Tripping Current 1700 A Magnetic Hold Current 900 A Continuous Current Rating 80% Rated Insulation Voltage (Ui) 750 V Impulse Withstand Voltage (Uimp) 8 kV Suitability for Isolation Yes Utilisation Category Category A Mounting Mode Unit mount (lug) Conductor Size AWG 14…AWG 3/0 Al/Cu Local Signaling OFF indication
2A pilot duty
Designed for unit-mount installation
3RH1921-1HA22 | Siemens Auxiliary Contact Block 2NO/2NC for Motor Contactors Panelview Compact Frame A Design: MinimizesDescription The Siemens 3RH1921 1HA22 is an auxiliary contact block designed to expand the control and signaling capabilities of motor contactors. It features a 2 normally open and 2 normally closed contact configuration, enabling flexible circuit monitoring and interlocking functions. The 3RH1921 1HA22 is engineered for reliable operation in industrial control systems. Technical Specifications Condition New Never Used Surplus Brand Siemens Category
