ОПИСАНИЕ ПРОДУКТА
SIEMENS 3RV5331-4DC10 - Motor Starter Protector Circuit Breaker
This device is a SIRIUS 3RV5 series compact motor starter protector circuit breaker, engineered for the reliable protection of three-phase AC motors and other industrial loads. It integrates precise thermal overload protection and instantaneous short-circuit protection, ensuring operational safety and system integrity in demanding industrial environments. This component is suitable for integration into industrial control panels, motor control centers, and distributed automation systems requiring robust motor and system protection.
Technical Specifications:
- SERIES/FAMILY: SIRIUS 3RV5
- COMPONENT TYPE: Motor Starter Protector Circuit Breaker
- ELECTRICAL SPECS:
- RATED OPERATIONAL VOLTAGE: Up to 690V AC
- RATED OPERATIONAL CURRENT: 70 A
- ADJUSTABLE CURRENT RANGE: 55...70 A
- RATED OPERATIONAL POWER (400V AC): Approximately 37 kW
- PHASE: 3-Phase
- FREQUENCY: 50/60 Hz
- SHORT-CIRCUIT BREAKING CAPACITY (Icu at 400V AC): 55 kA
- MECHANICAL/PHYSICAL:
- FRAME SIZE: S3
- CONNECTION TYPE: Screw Terminals
- RELEASE TYPE: Thermal Overload and Instantaneous Short-Circuit
- INTERFACE/CONTROL:
- AUXILIARY CONTACTS: Not pre-mounted (optional add-on modules available)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (terminal area), IP00 (main circuit without enclosure)
- COOLING METHOD: Natural Convection
- MOUNTING STYLE: DIN Rail (35 mm) or Screw Mounting
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Motor Control Centers (MCCs), Industrial Control Panels, Distributed Automation Systems
- SPECIFIC MACHINE TYPES: Pumps, Fans, Compressors, Conveyors, Machine Tools, HVAC Systems