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3RV20111DA15 | MPCB 2.2 – 3.2 A, 1 NO +1 NC, Standard Release, O/L & S/C – Siemens
The 3RV20111DA15 is a Motor Protection Circuit Breaker (MPCB) manufactured by Siemens, designed to provide reliable protection for motors and other electrical equipment. This MPCB is part of the SIRIUS 3RV series, known for its robust performance and versatility in industrial applications.
Key Features:
- Current Rating: 2.2 – 3.2 A
- Contact Configuration: 1 Normally Open (NO) + 1 Normally Closed (NC)
- Release Type: Standard Release
- Protection Functions: Overload (O/L) and Short-Circuit (S/C) protection
- Mounting: DIN rail mounting for easy installation
- Compatibility: Suitable for use with a wide range of motors and electrical systems
Applications:
The 3RV20111DA15 MPCB is ideal for protecting motors in various industrial applications, including conveyor systems, pumps, fans, and compressors. It ensures safe operation by disconnecting the power supply in case of overload or short-circuit conditions, thereby preventing damage to the motor and associated equipment.
Technical Specifications:
| Parameter | Value |
|---|---|
| Rated Operational Voltage (Ue) | 690 V AC |
| Rated Insulation Voltage (Ui) | 690 V AC |
| Rated Operational Current (Ie) | 2.2 – 3.2 A |
| Short-Circuit Breaking Capacity (Icu) | 100 kA at 400 V AC |
| Number of Poles | 3 |
| Mounting Type | DIN Rail |
| Operating Temperature Range | -25°C to +60°C |
Benefits:
- Ensures reliable motor protection against overload and short-circuit conditions
- Compact design for space-saving installation
- Easy to install and maintain
- High breaking capacity for enhanced safety
- Complies with international standards for quality and safety
Standards and Certifications:
The 3RV20111DA15 complies with the following standards:
- IEC/EN 60947-1
- IEC/EN 60947-2
- IEC/EN 60947-4-1
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