Transformers | Understanding Power Needs for Lifting Decks
faqs -> electrical
Q: Why do lifting deck trailers need a stable 24V power supply?
A: Lifting deck trailers require a stable 24V power supply to operate efficiently. This power can be sourced from the tractor unit via an Anderson coupling, on-trailer independent batteries, or from the bay.
Q: What are the different power supply options for lifting deck trailers?
A: The power supply options for lifting deck trailers include:
- Anderson coupling from the tractor unit
- On-trailer independent batteries
- Power from the bay
Q: Why is a transformer needed when using power from the bay?
A: When power is sourced from the bay, it needs to be 415V 32A 3-phase AC current. To convert this AC power to the 24V 300A DC power required by the trailer, a transformer is needed.
Q: What are the advantages of using power from the bay?
A: Using power from the bay has several significant advantages:
- Consistent Power Supply: Quality power can be consistently provided without relying on the trailer's batteries.
- Reduced Risk of Failure: On-trailer batteries, while providing good independent power, are prone to being run down or poorly maintained, which increases the risk of failure. Using power from the bay mitigates this risk.
- Convenience: Trailers can be dropped at a bay and left to operate without concerns about battery life.
Q: What are the drawbacks of using transformers for bay power?
A: The main drawbacks include:
- Size and Weight: Transformers required to convert AC power to 24V DC are quite large and heavy.
- Investment: They represent a reasonable investment when setting up bay power.
Q: How can I get the full specifications for a suitable transformer?
A: For a full specification of a suitable transformer, please contact our customer service team at customerservice@donbur.co.uk.
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power, lifting deck, transformer
Published: Tue 16 Jul 2024
Updated: Tue 27 Aug 2024