1SAM550000R1009 ABB Control Manual Motor Protectors

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ABB 1SAM550000R1009 is a Motor Protection Circuit Breaker (MPCB) featuring thermal-magnetic motor protection. It is designed with screw-clamp connections and offers an adjustable rated current of 70A to 90A. The device operates within an ambient air temperature range of -20 to +70°C for operation and has a storage temperature range of -50 to +80°C. It provides a degree of protection rated at IP20 and has a net width of 165 mm with 3 poles. The MPCB is equipped with short circuit protection, phase failure/loss, and thermal overload protection functions. It supports a control voltage of 690 V and can be mounted on a DIN rail. The component's technology ensures a rated insulation voltage (Ui) of 690 V and is capable of 25,000 operations. It features an ON/OFF rotary knob for control and has a rated power of 30HP at 208Vac and 75HP at 440-480Vac. The device's primary voltage is designed for 50,000 operations, and it includes magnetic protection with a short-circuit pickup current fixed at 1170A and thermal protection adjustable between 70A and 90A.