1SAM301901R1001 ABB Control Circuit Protection Accessories

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ABB 1SAM301901R1001 is an auxiliary contact designed for right-side-mounting as a signaling contact/switch block with screw-clamp connections. It operates with a rated voltage of 600Vdc and is specifically designed for short-circuit alarm applications. This part features 1 Normally Open (NO) auxiliary contact and a contact configuration of 1NO+1NC contacts. It does not specify a supply voltage for AC but notes an ambient air temperature for operation and storage at -25...+60°C and -50...+80°C, respectively. The control voltage is marked as IP20 with a rated impulse voltage (Uimp) of 6 kV and poles at 9 mm. The rated insulation voltage (Ui) is 690 V, indicating suitability for short circuit protection and phase failure applications. The net width and depth are 90 mm and 78 mm, respectively, with a connection capacity for 1 NC contact and a primary current of 690 V. It is designed for 50,000 operations, with both the operating mode and length marked as 50,000 operations.