3RV2431-4XA10 | MPCB 49 – 59 A, Transformer Protection – Siemens

The Siemens 3RV2431-4XA10 is a Motor Protection Circuit Breaker (MPCB) designed for reliable and efficient protection of motors and transformers. This device is part of the Siemens Sirius 3RV series, known for its robust performance and advanced protection features.

Key Features:

• Current Range: 49 – 59 A
• Type: Motor Protection Circuit Breaker (MPCB)
• Application: Specifically designed for transformer protection
• Protection Functions: Provides overload and short-circuit protection
• Adjustable Settings: Allows for precise adjustment of the tripping current to match the specific requirements of the motor or transformer
• Compact Design: Space-saving design for easy integration into control panels
• High Breaking Capacity: Ensures reliable operation even under high fault currents
• Compatibility: Compatible with other Siemens control and protection devices

Technical Specifications:

• Rated Operational Voltage (Ue): Up to 690 V AC
• Rated Insulation Voltage (Ui): 690 V AC
• Rated Frequency: 50/60 Hz
• Utilization Category: AC-3
• Mounting: DIN rail mounting
• Environmental Conditions: Suitable for operation in temperatures ranging from -25°C to +60°C
• Standards: Complies with IEC/EN 60947-2, IEC/EN 60947-4-1

Applications:

The 3RV2431-4XA10 is ideal for use in industrial applications where reliable motor and transformer protection is essential. It is commonly used in:

• Motor control centers
• Transformer protection circuits
• Industrial automation systems
• Power distribution panels

Benefits:

• Enhanced motor and transformer protection
• Reduced downtime due to reliable fault detection
• Easy installation and maintenance
• High durability and long service life