ОПИСАНИЕ ПРОДУКТА
SIEMENS 3RV6021-4FA10 - Motor Starter Protector
This SIEMENS SIRIUS 3RV6021-4FA10 is a compact motor starter protector designed for the protection of three-phase AC motors against overload, short circuits, and phase failure. It integrates thermal overload and instantaneous short-circuit releases, providing comprehensive motor protection within industrial control panels. This device is suitable for applications requiring reliable motor control and protection in machinery, conveyor systems, and HVAC installations.
Technical Specifications:
- SERIES/FAMILY: SIRIUS 3RV6
- COMPONENT TYPE: Motor Starter Protector (Circuit Breaker for Motor Protection)
- ELECTRICAL SPECS:
- NOMINAL OPERATING VOLTAGE: Up to 690V AC
- RATED INSULATION VOLTAGE: 690V
- OPERATING CURRENT RANGE: 17.0 - 22.0 A (Adjustable Thermal Release)
- SHORT-CIRCUIT BREAKING CAPACITY: 50 kA at 400V AC
- INSTANTANEOUS SHORT-CIRCUIT RELEASE: Fixed at approximately 286 A (13 x In max)
- PHASE: Three-phase
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- FRAME SIZE: S0
- TERMINALS: Screw terminals for main circuit
- MOUNTING: DIN rail or screw mounting
- INTERFACE/CONTROL:
- AUXILIARY CONTACTS: None integrated (external auxiliary switches can be added)
- CONTROL TYPE: Manual ON/OFF via rotary knob
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (terminal area)
- COOLING METHOD: Natural convection
- AMBIENT OPERATING TEMPERATURE: -20 to +60 degrees C
- MOUNTING STYLE: 35mm DIN rail or screw fixing
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Industrial motor control circuits, switchgear, control panels
- APPLICATION: Protection of three-phase AC motors, transformers, and general loads
- STANDARDS: IEC 60947-2, IEC 60947-4-1