PRODUCT DESCRIPTION
SIEMENS 3RV1021-1KA10 - Motor Starter Protector
This device is a compact SIEMENS SIRIUS 3RV motor starter protector engineered for the protection of three-phase AC motors and other loads against short circuits and overload conditions. It integrates thermal and instantaneous short-circuit releases, providing comprehensive motor protection and isolation functions. The unit is designed for industrial control panels, suitable for applications requiring reliable motor control and safety in machinery, pumps, and conveyor systems.
Technical Specifications:
- SERIES/FAMILY: SIRIUS 3RV10
- COMPONENT TYPE: Motor Starter Protector / Circuit Breaker for Motor Protection
- ELECTRICAL SPECS:
- RATED OPERATIONAL VOLTAGE: Up to 690 VAC
- RATED INSULATION VOLTAGE: 690 V
- RATED IMPULSE WITHSTAND VOLTAGE: 6 kV
- RATED OPERATIONAL CURRENT: 10 A
- ADJUSTABLE CURRENT RANGE: 7.0 - 10.0 A
- RATED POWER (AC-3, 400V): 4 kW
- RATED POWER (AC-3, 230V): 2.2 kW
- NUMBER OF POLES: 3-pole
- TRIPPING CLASS: CLASS 10
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Compact, Size S0
- TERMINAL TYPE: Screw terminals
- INTERFACE/CONTROL:
- RELEASE TYPE: Thermal overload and instantaneous short-circuit
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- MOUNTING STYLE: DIN rail 35 mm or screw fixing
- AMBIENT OPERATING TEMPERATURE: -20 to +60 °C
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Industrial control panels, motor control centers
- APPLICATION TYPES: Protection of three-phase AC motors, transformers, and general loads suitable for machinery, pumps, fans, and conveyor systems.