ОПИСАНИЕ ПРОДУКТА
SIEMENS 3RV5031-4FA10 - Motor Starter Protector
The SIEMENS 3RV5031-4FA10 is a SIRIUS 3RV5 series compact motor starter protector engineered for the reliable thermal and short-circuit protection of three-phase AC motors. This device integrates both overload and short-circuit protection functions into a single unit, utilizing an electromechanical thermal-magnetic trip mechanism. It is specifically designed for deployment in industrial motor control circuits, machinery, and distribution boards requiring robust motor protection in applications such as pumps, fans, and conveyors.
Technical Specifications:
- SERIES/FAMILY: SIRIUS 3RV5
- COMPONENT TYPE: Motor Starter Protector / Circuit Breaker for Motor Protection
- ELECTRICAL SPECS: Current Setting Range: 22-32 A Rated Operational Voltage: Up to 690 V AC Rated Insulation Voltage: 690 V Rated Impulse Withstand Voltage: 6 kV Thermal Overload Trip Class: CLASS 10 Short-Circuit Breaking Capacity (Icu): 55 kA at 400 V AC
- MECHANICAL/PHYSICAL: Frame Size: S0
- INTERFACE/CONTROL: Auxiliary Contacts: 1 NO (Normally Open) Connection Type: Screw terminals Control Type: Thermal-magnetic trip unit
- ENVIRONMENTAL/MOUNTING: IP Rating: IP20 (terminal area) Mounting Style: 35 mm DIN rail or screw mounting Operating Temperature Range: -20 to +60 °C
- COMPATIBILITY/APPLICATION: Target Systems: Industrial motor control panels, distribution boards Typical Applications: Protection of three-phase AC motors in pumps, fans, compressors, conveyors, and general machinery Standards Compliance: IEC 60947-2, IEC 60947-4-1