63A 30mA (0.03A) Circuit breaker , category B, 4 poles, to protect people from isolation/derivation problems in electrical installations or elements. Allows detection of alternating leakage current up to 1kHz, pulsating current and pure direct current.
Use class “B” is suitable for protection and monitoring of computer equipment (UPS), frequency converters, three-phase battery chargers, electric vehicle chargers and photovoltaic installations. Class B differentials can be considered suitable for all difficult applications, not only in terms of protection but also operational continuity.
In this type of RCDs, tripping is assured as in class A RCDs and also in the case of residual currents coming from rectified DC circuits or high-frequency AC circuits. They provide protection in case of continuous current failures in three-phase networks, generated by controllers and frequency converters, batteries, inverters, SAI /UPS power supplies.
Neutral position on the right side.
Technical characteristics:
- Manufacturer/Supplier: LSeries
- Reference: RKB 4P 63A 30mA
- Number of poles: 4 (3 Poles + Neutral)
- Class B
- Operating voltage: 230/400Vac 50/60Hz
- Rated current (In): 63A
- Sensitivity (IΔn): 30mA
- Breaking capacity : 10kA
- Assigned differential cut: 800A
- Trigger delay: ≤ 0.04 sec
- Regulations: IEC/EN 61008, IEC/EN 62423
- Fixing: DIN Rail 46277 (EN 50022)
- Dimensions: 4 modules (71mm)
- Weight: 425g
- Protection degree: IP20 terminals
- Terminal capacity: 1-25mm²
For more information, you can download the technical sheet by clicking on the "Attachments" tab.
Material for professional use, it must be installed by qualified personnel, respecting the regulations in force at the installation site.
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