IEC 60529 IP20C Test Probe with 50N Force

This IP20C Test Probe is a specialized instrument for assessing electric shock protection in household and similar electrical devices, adhering strictly to global safety standards, specifically Clause 5.2 IEC 60529 Figure 5. It incorporates a 12.5mm precision metal test ball designed to simulate access by small objects, alongside an insulating handle guard to ensure operator safety. Engineered to apply adjustable thrust forces ranging from 10N to 50N, it evaluates whether equipment enclosures prevent access to hazardous live components, crucial for compliance with IP20C protection criteria. Its robust construction, featuring a corrosion-resistant metal ball and durable insulation, is designed to endure repeated testing, making it indispensable for manufacturers, testing laboratories, and certification bodies.

• Test Ball Diameter: 12.5mm (±0.1mm tolerance; conforms to IP20C small-object access specifications)
• Baffle Plate Dimensions: Diameter: 4mm (±0.1mm); Thickness: 10mm (±0.2mm) – prevents excessive insertion
• Handle Specifications: Diameter: 4mm (±0.1mm); Material: Insulating plastic (flame-retardant, UL94 V-0 rating)
• Adjustable Thrust Force: 10N, 20N, 30N, 40N, 50N (±3N tolerance per force level; compatible with tension meters for calibration)
• Test Ball Material: High-grade stainless steel (corrosion-resistant, maintains spherical integrity)
• Overall Length: Approximately 100mm (optimized for ease of handling during testing)

Test Procedures:

1. Inspect the probe for any dents in the balls, cracks in the insulation, or loose components; ensure force calibration and dimensions meet specifications.
2. Deactivate the electrical appliance under test and position it on a flat, stable surface.
3. Attach a tension meter (if necessary) to verify the desired thrust force (e.g., 30N for standard IP20C evaluations).
4. Grasp the insulating handle, align the 12.5mm ball with potential access points such as appliance vents or control gaps.
5. Apply the selected thrust force steadily and observe whether the ball contacts live or hazardous parts.
6. Document results to confirm adherence to IP20C protection standards.

Applications:

Electric shock protection testing in household appliances and similar equipment.