PRODUCT DESCRIPTION
SIEMENS 3RV20214NA10 - Motor Starter Protector
The SIEMENS 3RV20214NA10 is a compact motor starter protector from the SIRIUS 3RV2 series, engineered for reliable protection of AC motors against overload and short-circuit conditions. This electromechanical device integrates thermal and instantaneous magnetic trip units, providing essential safety and operational continuity in industrial motor control applications, including machinery, pumps, and conveyor systems. It functions as a main switch for motor circuits, offering disconnection and protection in a single unit.
Technical Specifications:
- SERIES/FAMILY: SIRIUS 3RV2
- COMPONENT TYPE: Motor Starter Protector / Circuit Breaker
- ELECTRICAL SPECS:
- NOMINAL OPERATING CURRENT RANGE: 7.0 - 10.0 A
- TRIPPING CLASS: Class 10 (Standard tripping time for motor protection)
- SHORT-CIRCUIT RELEASE: Instantaneous (Fixed setting)
- RATED OPERATIONAL VOLTAGE: Up to 690V AC
- RATED INSULATION VOLTAGE: 690V AC
- RATED IMPULSE WITHSTAND VOLTAGE: 6 kV
- RATED FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- FRAME SIZE: S0 (Standard Size 0)
- CONNECTION TYPE: Screw Terminals
- ACTUATOR TYPE: Rotary Actuator
- FORM FACTOR: Compact, Modular
- INTERFACE/CONTROL:
- CONTROL TYPE: Manual ON/OFF/TRIP via Rotary Actuator
- FEEDBACK: Visual trip indication
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Terminal area), IP00 (Main circuit without cover)
- COOLING METHOD: Natural Convection
- MOUNTING STYLE: DIN Rail (35 mm) or Screw Mounting
- OPERATING TEMPERATURE: -20 to +60 °C
- COMPATIBILITY/APPLICATION:
- TARGET APPLICATION: Motor protection, short-circuit protection, overload protection, disconnection of AC motors.
- COMPATIBLE WITH: Industrial control panels, machinery, pumps, fans, conveyor systems, HVAC systems.