Legrand LEXIC 1-Phase Transformer - 25VA - 4 Modules
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Tameson UKLegrand Lexic 1-Phase Transformer 24V | 413096
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Product Information
Full details
The Legrand 413096 is a versatile modular safety transformer designed for electrical installations requiring voltage conversion and protection. It is ideal for professionals needing a reliable component for power supply units, offering both safety and isolation transformer functions. A key caveat is that upon overload shutdown, manual cooling is required before re-operation. This 25VA transformer features primary voltage of 230V and adjustable secondary voltage from 12-24V, with built-in protection against short circuits and overloads.
All features
| Model Part Number | 413096 |
|---|---|
| Brand | Legrand |
Extended Product Information
FAQs
What is the primary voltage for this transformer?
The primary voltage is 230V.
What is the range of the secondary voltage?
The secondary voltage can be adjusted between 12V and 24V.
What does '25VA' mean?
VA stands for Volt-Amperes, which is a measure of apparent power. 25VA indicates the maximum apparent power the transformer can deliver continuously.
How does the overload protection work?
The transformer is protected against surge overload and short circuits by CTP (Circuit Thermal Protector). If an overload occurs, it will shut down automatically. It needs to be unplugged to cool down before it can be restarted.
Can this transformer be used as an isolation transformer?
Yes, this modular safety transformer can be used as both a safety transformer and an isolation transformer.
How is this transformer mounted?
It can be mounted on a wall or a DIN rail and occupies 4 modules within the Lexic system.
What standard does this transformer conform to?
It conforms with standard EN 61558-2-6.
Troubleshooting
Transformer not powering secondary circuit
Verify primary 230V power supply is connected and active. Check secondary voltage connections and ensure the secondary voltage is set to a desired level (12-24V).
Transformer shuts down unexpectedly
This indicates an overload or short circuit. Disconnect the power supply. Inspect the connected load for faults or excessive power draw. Allow the transformer to cool down for at least 30 minutes before attempting to restart.
Overheating during operation
Ensure the transformer is not exceeding its 25VA rating. Check for adequate ventilation around the unit and confirm it is installed within specified environmental conditions. If it continues to overheat, it may require replacement.
Pros and Cons
Pros
- Provides reliable voltage conversion and protection.
- Offers dual functionality as a safety or isolation transformer.
- Compact and easy to integrate into modular systems.
- Includes protection against common electrical faults like short circuits and overloads.
- Conforms to EN 61558-2-6 standard for safety.
Cons
- Requires manual cooling after overload shutdown before re-operation.
- Limited apparent power of 25VA may not be suitable for high-demand applications.
- Secondary voltage adjustment might require specific tools or knowledge.
- Requires careful installation by qualified personnel.
Setup, Compatibility & Care
Setup: This transformer is designed for modular installation and can be mounted on a wall or a DIN rail, occupying 4 modules within an electrical enclosure. Ensure all connections are made according to local electrical codes and by a qualified electrician. The primary voltage input is 230V, and the secondary voltage can be adjusted between 12-24V.
Compatibility: The Legrand 413096 is part of the Lexic Series, designed to integrate seamlessly with other Lexic components. It is compatible with standard electrical systems operating at 230V primary voltage.
Care: To maintain optimal performance and longevity, keep the transformer clean and free from dust. Ensure adequate ventilation around the unit. If the transformer shuts down due to overload, disconnect the power supply and allow it to cool down completely before attempting to power it back on. Do not attempt to operate if damaged.