ОПИСАНИЕ ПРОДУКТА
SIEMENS 8UC7320-8BD - Motor Starter Protector
This component is a SIEMENS SIRIUS 3RV2 series motor starter protector, designed for reliable thermal and magnetic protection of three-phase AC motors and general loads. It integrates overload and short-circuit protection with manual switching capabilities, making it suitable for industrial control panels, machinery, and distributed motor control applications requiring robust circuit protection.
Technical Specifications:
- SERIES/FAMILY: SIEMENS SIRIUS 3RV2
- COMPONENT TYPE: Motor Starter Protector (Circuit Breaker for Motor Protection)
- ELECTRICAL SPECS:
- NOMINAL OPERATING VOLTAGE: Up to 690V AC
- RATED OPERATING CURRENT (Ie): 32A (Maximum setting)
- ADJUSTABLE CURRENT SETTING RANGE: 22.0 - 32.0 A
- RATED INSULATION VOLTAGE (Ui): 690V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 6 kV
- RATED SHORT-CIRCUIT BREAKING CAPACITY (Icu): 55 kA at 400V AC
- NUMBER OF POLES: 3-pole
- TRIP CHARACTERISTIC: Thermal-magnetic (Overload and Short-circuit)
- MECHANICAL/PHYSICAL:
- FRAME SIZE: S2
- MOUNTING TYPE: DIN rail
- TERMINAL TYPE: Screw terminals
- INTERFACE/CONTROL:
- AUXILIARY CONTACTS: Typically 1 NO + 1 NC (Integrated)
- CONTROL TYPE: Manual ON/OFF via rotary actuator
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Terminal protection)
- AMBIENT OPERATING TEMPERATURE: -20 to +60 °C
- MOUNTING POSITION: Any
- COMPATIBILITY/APPLICATION:
- COMPATIBLE WITH: SIEMENS SIRIUS modular system components (e.g., contactors, auxiliary switches)
- APPLICATION: Overload and short-circuit protection of three-phase AC motors, transformers, and general loads manual switching of loads in industrial environments.
