PRODUCT DESCRIPTION
SIEMENS 3RV20314EA10 - Motor Starter Protector
This device is a SIRIUS 3RV2 motor starter protector, specifically a circuit breaker designed for reliable motor protection and switching. It integrates thermal overload protection and instantaneous short-circuit protection for three-phase AC motors, ensuring operational safety and system integrity in industrial control panels, machinery, and distribution systems. The unit is engineered for direct-on-line motor starting and protection in applications requiring robust fault current interruption.
Technical Specifications:
- SERIES/FAMILY: SIRIUS 3RV2
- COMPONENT TYPE: Motor Starter Protector / Circuit Breaker
- ELECTRICAL SPECS:
- NOMINAL OPERATIONAL VOLTAGE: Up to 690V AC
- RATED OPERATIONAL CURRENT (Ie): 32 A
- ADJUSTABLE THERMAL OVERLOAD SETTING RANGE: 22 A to 32 A
- INSTANTANEOUS SHORT-CIRCUIT RELEASE: 416 A (13 x Ie)
- TRIPPING CLASS: CLASS 10
- NUMBER OF POLES: 3-pole
- FREQUENCY: 50/60 Hz
- SHORT-CIRCUIT BREAKING CAPACITY: Standard (e.g., 55 kA at 400V AC)
- MECHANICAL/PHYSICAL:
- FRAME SIZE: S2
- CONNECTION TYPE: Screw terminals
- MOUNTING: DIN rail (35 mm) or screw fixing
- INTERFACE/CONTROL:
- CONTROL TYPE: Manual ON/OFF via rotary knob
- AUXILIARY CONTACTS: Optional, via add-on blocks (not integrated in base part number)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Terminal area), IP00 (Main circuit terminals)
- COOLING METHOD: Natural convection
- MOUNTING STYLE: DIN rail 35 mm or screw fixing
- OPERATING TEMPERATURE RANGE: -20 to +60 degrees C
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Three-phase AC motors, industrial control panels, motor control centers, distribution boards
- APPLICATION: Direct-on-line motor starting, motor protection against overload and short-circuit, main switch functionality