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Siemens 5SV43140RC Specifications, Features & Compatibility Guide
✓ Who Should Buy
- • performance suitable for residential spaces.
- •Verified efficiency of standard rating for reduced long-term operational costs.
- •Structural stability for consistent cleaning under rigorous use cases.
- •Hardware durability via premium components and advanced technology.
- •Built-in grid protection with Standard power cycle voltage management.
✕ Who Should Avoid
- •Spaces or usage requirements exceeding residential rated capacity.
- •Installations prioritizing minimum capital expenditure over high-efficiency performance.
- •Unstable grid conditions exceeding the functional threshold of Standard power cycle.
- •Environments incompatible with electrical safety devices physical and thermal dissipation specs.
Product Overview
The Siemens 5SV43140RC is a 2P (2P) 40A RCCB with 30mA sensitivity designed specifically for residential electrical safety. Installed on a 35mm DIN rail, this Type AC residual current device monitors current balance to provide comprehensive earth leakage protection. It operates reliably within a 184V to 264V range to suit fluctuating Indian power conditions.
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Electrical Safety Devices Service Experts
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NSR ELECTRICALS AND BUILDING SOLUTIONS
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Engineering Analysis
The 30mA residual current rating is the global standard for life-saving human protection, triggering a shutdown in ≤40ms during high-leakage events. While the 40A rated current handles standard household loads, the 10kA conditional short circuit rating ensures the unit remains intact during upstream faults. Its 2-module 36mm width allows for high-density installation in compact residential distribution boards.
Technical Support & FAQs
Engineering Analysis
The 30mA residual current rating is the global standard for life-saving human protection, triggering a shutdown in ≤40ms during high-leakage events. While the 40A rated current handles standard household loads, the 10kA conditional short circuit rating ensures the unit remains intact during upstream faults. Its 2-module 36mm width allows for high-density installation in compact residential distribution boards.