ОПИСАНИЕ ПРОДУКТА
SIEMENS 3RV2021-1CA15 - Motor Starter Protector
This SIEMENS SIRIUS 3RV2 motor starter protector is a compact circuit breaker designed for motor protection, integrating thermal overload and instantaneous short-circuit protection. It is engineered for industrial control applications, providing reliable switching and safeguarding of AC motors and other loads against overcurrents and short circuits. The device is suitable for integration into industrial control panels and motor control centers, adhering to IEC standards for robust operational safety and system integrity.
Technical Specifications:
- SERIES/FAMILY: SIRIUS 3RV2
- COMPONENT TYPE: Motor Starter Protector / Circuit Breaker for Motor Protection
- ELECTRICAL SPECS:
- NOMINAL OPERATIONAL VOLTAGE: Up to 690V AC
- RATED OPERATIONAL CURRENT (Ie): 1.6 A to 2.5 A (Adjustable)
- THERMAL OVERLOAD RELEASE: Adjustable, 1.6 A to 2.5 A
- INSTANTANEOUS SHORT-CIRCUIT RELEASE: Fixed, approximately 32.5 A (13 x Imax)
- RATED INSULATION VOLTAGE (Ui): 690V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 6 kV
- PHASE: Suitable for single-phase and three-phase applications
- MECHANICAL/PHYSICAL:
- FRAME SIZE: S0
- TERMINAL TYPE: Screw terminals
- AUXILIARY CONTACTS: 1 Normally Open (NO) + 1 Normally Closed (NC)
- CONTROL TYPE: Manual ON/OFF via rotary knob
- INTERFACE/CONTROL:
- FEEDBACK: Integrated auxiliary contacts for status indication
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Terminal area)
- COOLING METHOD: Natural convection
- AMBIENT OPERATING TEMPERATURE: -20 °C to +60 °C
- MOUNTING STYLE: DIN rail (35 mm) or screw fixing
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Industrial control panels, motor control centers (MCCs)
- SPECIFIC MACHINE TYPES: Pumps, fans, compressors, conveyors, machine tools, and general industrial machinery requiring motor protection and control.
