Confirm application

What factors affect the rated current and voltage of the M16 connector, and how should a safety margin be reserved in practical applications?

Insulation Resistance Measurement

Testing Specifications

  • Testing Equipment: 500V megohmmeter (insulation resistance tester)
  • Acceptance Criteria:
      • Normal conditions: ≥100 MΩ
      • Humid heat conditions: ≥10 MΩ

Withstand Voltage Performance Testing

Testing Specifications

  • Test Voltage: AC 1500V applied for 1 minute
  • Acceptance Criteria:
      • No breakdown or arcing during testing
      • Leakage current ≤5mA

Measures to Ensure Compliance

Pre-Installation Cleaning

Clean housing and terminals with anhydrous ethanol to remove dust, oil or other conductive contaminants before installation.

Environmental Protection

Prevent oil contamination and water vapor ingress by ensuring proper sealing and IP rating compliance in harsh environments.

Material Selection

Use compliant insulating materials (PBT, PA66) with high dielectric strength to meet voltage resistance requirements.

Regular Re-Testing

Conduct periodic insulation and voltage resistance tests; replace non-compliant connectors immediately to avoid safety risks.

Technical Note: Testing should be performed in a temperature-controlled environment (23±5℃, 45-75% RH) to ensure accurate results. For connectors in outdoor applications, increase testing frequency to quarterly.

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