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3RV2121-4EA10 | MPCB 27 – 32 A, Relay Function, O/L & S/C – Siemens
Product Overview
The 3RV2121-4EA10 is a Motor Protection Circuit Breaker (MPCB) manufactured by Siemens, designed to provide reliable protection for motors and other electrical equipment. It combines the functions of a circuit breaker and a motor protector, ensuring safe operation and preventing damage due to overloads and short circuits.
Key Features
- Current Rating: 27 – 32 A
- Relay Function: Integrated relay for enhanced protection and control.
- Protection Features: Overload (O/L) and Short Circuit (S/C) protection.
- Compact Design: Space-saving and easy to install in control panels.
- Durability: Robust construction for long-lasting performance in industrial environments.
- Compatibility: Suitable for use with a wide range of motors and electrical systems.
Applications
The 3RV2121-4EA10 is ideal for use in various industrial and commercial applications, including:
- Motor control centers
- HVAC systems
- Pumps and compressors
- Conveyor systems
- Machinery and equipment protection
Technical Specifications
| Parameter | Value |
|---|---|
| Rated Current | 27 – 32 A |
| Rated Voltage | 690 V AC |
| Breaking Capacity | 100 kA at 415 V AC |
| Protection Functions | Overload (O/L), Short Circuit (S/C) |
| Mounting Type | DIN Rail Mounting |
| Operating Temperature | -25°C to +60°C |
Benefits
- Ensures reliable motor protection and reduces downtime.
- Simplifies installation and maintenance with its compact design.
- Provides precise and adjustable protection settings.
- Enhances safety by preventing electrical faults and equipment damage.
Compliance and Certifications
The 3RV2121-4EA10 complies with international standards and certifications, ensuring high-quality performance and safety.
Warranty and Support
Siemens offers a standard warranty on this product. For technical support and warranty claims, contact Siemens customer service or your local distributor.
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