Testing Lab of Power Supply/ IT / AV Products

Navigation power supplies (vehicle-mounted PSUs) for the European market need CE marking under the Low Voltage Directive and EMC Directive, with safety based on IEC 62368-1 / EN 62368-1. This guide covers the workflow, required files, cost and schedule factors, and export risks.Anci Labsupports power brands with CE and multi-market planning.

What is CE for navigation power supplies

CE marking for a navigation power supply in the EU is built on the Low Voltage Directive (LVD 2014/35/EU) for safety and the EMC Directive (2014/30/EU) for electromagnetic compatibility, with safety assessed against IEC 62368-1 / EN 62368-1. Vehicle-mounted units may carry additional automotive requirements.

Applies to　navigation PSU, vehicle-mounted power modules, in-car adapters

Key basis　LVD 2014/35/EU; EMC 2014/30/EU; IEC 62368-1

CE certification process

1. 1Confirm PSU specs and application scene.
2. 2Pre-compliance check: screen safety and EMC limits early.
3. 3Sample testing: safety plus EMC at a capable laboratory.
4. 4Compile technical file and manual.
5. 5Sign the EU Declaration of Conformity (DoC), then affix the CE marking and keep records.

Documents needed

• CE application and product description
• Circuit diagrams and block diagrams
• Test reports (safety / EMC)
• English manual with warnings
• DoC, label and CE artwork

Cost factors

CE cost is not a single figure. It depends on PSU power rating, the number of test items, vehicle-grade requirements if any, and whether a third party coordinates the filing.Anci LabProvide the spec sheet first for a scoped quote.

Schedule factors

Schedule depends on test scope, sample condition and document readiness. A first-pass sample with complete files keeps the timeline predictable; added testing or file updates extend it.

Export risks

On EU marketplaces, the navigation PSU must show CE with the DoC. Vehicle-mounted units may also need automotive marks (for example e-mark under ECE R10) depending on the installation. For other markets, China needs CCC, the US needs UL, Japan needs PSE. Coordinate these at the design stage.Anci Labadvises one plan per product.

Q1　Does a navigation power supply need CE?

If it is placed on the EU market, the PSU generally needs CE under the LVD and EMC Directives, with safety assessed to IEC 62368-1.

Q2　What is the difference between CE LVD and EMC?

LVD covers electrical safety; EMC covers electromagnetic compatibility (emissions and immunity). Both apply to most power supplies and together support the CE mark.

Q3　CE and CCC, what is the difference?

CE is the EU conformity mark; CCC is China’s compulsory certification. Different markets and authorities, not interchangeable.

Q4　Is CE enough for the US market?

No. The US typically requires UL (safety) and FCC (if radio functions exist). CE does not cover US entry.

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