Description

Schneider A9R41425 | Acti 9 iID – RCCB – 4P – 25A – 30mA – type AC

This Acti9 iID is a modular and reliable residual current circuit breaker (RCCB). It is a 4P circuit breaker with 25A In rated current, 30mA earth leakage sensitivity and AC type protection class. This product protects against electrical shock by direct or indirect contact and fire hazards. It performs the function of disconnection of electrical circuits in case of earth fault. Its unique Visitrip indicator reduces intervention time by showing the faulty device with a mechanical indicator on front face. This product also has a VisiSafe window with a green strip on the toggle indicating full opening of the poles allowing downstream maintenance This product is compliant with EN/IEC 61008-1 standard. The (Im/IΔm) rated breaking and making short circuit capacity is 1500A. The (Inc/IΔc) conditional rated short circuit current is 10kA. It has an electrical endurance going up to 15000 cycles and a mechanical endurance going up to 20000 cycles. The Ue operational voltage is 380VAC to 415VAC. The Ui rated insulation voltage is 500VAC. The Uimp rated impulse withstand voltage is 6kV. The frequency is 50Hz or 60Hz. It is DIN rail mountable. The width in 9mm pitches is 8. The product colour is white (RAL9003). The dimensions are (W) 72mm x (H) 91mm x (D) 73.5mm. The weight is 0.37kg. According to IEC 60529 standard, the degree of protection is IP20 and IP40 in enclosure. The operating temperature is from -5°C to 60°C. The storage temperature is from -40°C to 85°C.

Introduction

In the realm of electrical systems, safety is paramount. One crucial component that ensures safety is the Residual Current Circuit Breaker (RCCB). Today, we delve into the specifics of Schneider A9R41425, a notable RCCB in the market.

What is Schneider A9R41425?

Schneider A9R41425 is a type of Acti 9 iID RCCB, designed to protect against electric shock by quickly disconnecting a circuit when it detects a current imbalance. This model is specifically a 4P (4 poles) RCCB with a rating of 25A and a sensitivity of 30mA, conforming to type AC standards.

Importance of RCCB in Electrical Systems

RCCBs play a crucial role in electrical safety by detecting ground faults and preventing electric shocks. They are essential in both residential and commercial setups to protect individuals and equipment.

Features of A9R41425

• 4P Configuration: Offers enhanced protection in 3-phase systems.
• 25A Rating: Suitable for moderate to heavy electrical loads.
• 30mA Sensitivity: Detects even minor current imbalances.
• Type AC: Provides protection against alternating current faults.
• Acti 9 Technology: Ensures reliability and performance.

Types of RCCBs

There are various types of RCCBs available, including Type AC, A, B, F, and B+ types, each catering to specific electrical fault scenarios.

Difference between 4P and 2P RCCBs

A 4P RCCB like A9R41425 is designed for three-phase systems, while a 2P RCCB is typically used in single-phase setups. The choice depends on the electrical configuration and load requirements.

Benefits of using Type AC RCCB

Type AC RCCBs like Schneider A9R41425 are versatile and suitable for most applications. They offer reliable protection against common electrical faults while being cost-effective.

Installation of A9R41425

Proper installation is crucial for optimal RCCB performance. It should be done by a qualified electrician following manufacturer guidelines and local regulations.

Maintenance Tips

Regular inspection and testing of RCCBs ensure they remain functional. Check for any signs of damage or wear and promptly replace if necessary.

Safety Precautions

When dealing with electrical components like RCCBs, always follow safety protocols. Ensure power is turned off before installation or maintenance activities.

Conclusion

Schneider A9R41425 Acti 9 iID RCCB provides robust protection against electrical hazards, making it a reliable choice for modern electrical systems. Its features, coupled with proper installation and maintenance, contribute significantly to overall safety.

FAQs

1. What is the role of an RCCB in an electrical circuit?
   • An RCCB detects ground faults and prevents electric shocks by disconnecting the circuit.
2. What does “4P” mean in the context of RCCBs?
   • “4P” refers to a 4-pole configuration, suitable for three-phase systems.
3. How often should an RCCB be tested for functionality?
   • It is recommended to test RCCBs periodically as per manufacturer guidelines, typically every few months.
4. Can a non-professional install an RCCB?
   • It’s advised to have an experienced electrician handle RCCB installation to ensure safety and compliance.
5. Are there different sensitivity options available for RCCBs?
   • Yes, RCCBs come with varying sensitivity levels to detect different magnitudes of current imbalances.