Schneider Electric Comb Rail - A9XPH512
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Product Information
Full details
This Schneider Electric Acti9 comb rail (A9XPH512) is designed for electricians and system integrators needing to efficiently interconnect phases and neutrals within electrical panels. Its key benefit is simplifying wiring and ensuring reliable connections across multiple circuit breakers. A potential consideration is its specific 16mm² cross-section, requiring compatible conductor sizes for optimal performance.
All features
| Model Part Number | A9XPH512 |
|---|---|
| Brand | Schneider Electric |
Extended Product Information
FAQs
What is the main purpose of this comb rail?
The comb rail is used to interconnect the phase(s) and neutral conductors, efficiently distributing power to multiple circuit breakers in an electrical panel.
What is the maximum current rating for this comb rail?
The rated continuous current for this comb rail is 100A.
Can I cut this comb rail to a custom length?
Yes, this is a cutable comb busbar designed to be shortened to fit specific installation requirements.
What voltage is this comb rail rated for?
It is rated for a maximum operational voltage of 415V AC.
What is the cross-section of the conductors this rail can accommodate?
The comb rail has a cross-section of 16mm².
What types of circuit breakers are compatible with this comb rail?
It is compatible with Schneider Electric's Acti9 series, including IC60, IID, ISW-NA, IK60, IID K, and ISW switch disconnectors.
How many modules can be connected using this rail?
The comb rail features 12 modules, allowing connection for up to 12 single-pole or fewer double-pole devices.
Troubleshooting
Comb rail not fitting securely on DIN rail
Ensure the DIN rail is correctly mounted and standard-sized. Check if the comb rail's profile aligns with the DIN rail's groove.
Breakers not making proper contact with the comb rail
Verify that the comb rail is fully seated on the DIN rail. Ensure the comb rail has not been cut unevenly, affecting contact points. Check for any obstructions or damage on the breaker's connection terminal.
Overheating at connection points
This indicates a poor connection or undersized conductor. Ensure the 16mm² cross-section is appropriate for the current load. Tighten all connections securely according to torque specifications. Consult a qualified electrician if the issue persists.
Pros and Cons
Pros
- Simplifies complex wiring by consolidating connections.
- Ensures consistent and reliable electrical interconnections.
- Durable construction for long-term industrial use.
- Offers flexibility with its cutable design.
- Complies with standard electrical panel mounting dimensions.
Cons
- Requires precise cutting for custom lengths.
- Limited to 16mm² cross-section, may not suit all high-current applications.
- Specific compatibility with certain Schneider Electric breaker series (IC60, IID, etc.).
- Requires careful handling during installation to maintain insulation integrity.
Setup, Compatibility & Care
Setup:
- Ensure the main power is completely disconnected before installation.
- Identify the desired length for the comb rail based on the number of modules required. Cut the rail using appropriate tools if necessary, ensuring clean edges.
- Slide the comb rail onto the DIN rail in the electrical panel.
- Connect the main phase and neutral conductors to the designated terminals on the comb rail.
- Attach the circuit breakers to the comb rail, ensuring each breaker's terminal engages securely with the comb bar.
Compatibility:
This comb rail is specifically designed for compatibility with Schneider Electric's Acti9 series, including IC60, IID, ISW-NA, IK60, IID K, and ISW switch disconnectors. Verify compatibility with your specific circuit breaker models before installation.
Care:
Keep the comb rail clean and free from dust and debris. Periodically inspect connections for tightness and signs of corrosion. Avoid using harsh chemicals for cleaning; a dry or slightly damp cloth is usually sufficient.