3RA21101HH151BB4
Siemens SIRIUS 3RA2110-1HH15-1BB4, S00 frame fuseless direct starter assembly, DC 24V control voltage, screw terminals, CLASS 10 overload trip, Class 2 fit, Iq 150kA, supplied by Kenxin Motor Company.
Product Positioning
The 3RA2110-1HH15-1BB4 is a Siemens SIRIUS series S00 frame fuseless direct starter combination that integrates circuit breakers and contactors into a single mechanism, providing a direct starting protection solution for small three-phase motors.
Core Product Advantages and Features
Integrated design of circuit breaker and contactor
Integrating current-limiting circuit breakers and contactors into the same combination mechanism saves control panel wiring and installation space.
CLASS 10 overload protection features
Built-in thermal overload release provides CLASS 10 operating characteristics, protecting the motor from overload damage.
DC 24V control voltage
The coil control voltage is DC 24V, which is convenient to match the power supply specifications of the existing control circuit on site.
High short-circuit withstand capability
According to IEC 60947-4-1 standard, the rated short-circuit current Iq reaches 150,000A and meets the Class 2 coordination level.