Product No: SMT-368T5
The 250N Steady Force Test Tool for IEC 62368 Compliance is a specialized device designed to evaluate the structural integrity of external enclosures in audio/video (AV), information, and communication technology (ICT) equipment—such as laptops, smart TVs, and routers. It delivers a precise steady force of 250N±10N over a 30mm-diameter circular contact surface, applied for ~5 seconds to the top, bottom, and sides of enclosures. Crafted with a rigid stainless steel contact plate (for uniform force distribution) and an insulated handle (for operator control), it ensures enclosures don’t deform or expose hazardous parts under real-world pressure. Critical for manufacturers, it validates compliance with IEC 62368 safety rules.
Standards:
| Standards No. | Clause/Figure | Standards Name |
| IEC 62368-1:2024 | Annex T.5 Clause 5.2 (Enclosure Integrity) | Audio/Video, Information and Communication Technology Equipment – Part 1: Safety Requirements |
| CSA C22.2 No. 62368-1:2024 | Annex T.5, Clause 5.2 | Safety Standard for Audio/Video, Information and Communication Technology Equipment – Part 1 |
| UL 62368-1:2024 | Annex T.5, Clause 5.2 | Standard for Safety for Audio/Video, Information and Communication Technology Equipment – Part 1 |
| IEC 60950-1:2023 (Legacy Reference) | Clause 6.3.1 (Steady Force Testing) | Information Technology Equipment – Safety – Part 1: General Requirements |
Specifications:
Tool Type: 250N Steady Force Test Tool (IEC 62368-1:2024 Compliance; for enclosure integrity testing of AV/ICT equipment)
Contact Surface: Stainless steel circular plate – Diameter: 30mm ±0.5mm (ensures uniform force distribution); Surface Finish: Smooth (no burrs to avoid enclosure damage)
Applied Force: Steady force: 250N ±10N (calibrated to IEC 62368-1 Annex T.5 requirements)
Force Application Time: ~5 seconds per test point (consistent with global safety testing protocols)
Handle Material: Insulated engineering plastic (PA66) – Heat-resistant up to 120°C; Non-slip grip; Electrical resistance ≥100MΩ
Excluded Test Components: Handles, levers, knobs, CRT faces, or transparent covers (unless removal exposes ES3 parts or axial force is common in use)
Core Function: Tests AV/ICT enclosure resistance to 250N force; Prevents deformation-induced hazardous part exposure; Ensures IEC/CSA/UL compliance
Test Procedures:
1. Inspect the tool: Verify contact plate diameter (30mm±0.5mm) and force calibration (250N±10N) with a calibrated gauge.
2. Place the AV/ICT equipment under test (EUT, e.g., a router) on a flat, stable non-conductive surface.
3. Identify test points: Focus on EUT external enclosures (top, bottom, sides)—avoid excluded components (knobs, handles).
4. Align the 30mm contact plate with a test point; apply steady 250N force for exactly 5 seconds.
5. Repeat step 4 for all required test points (top → bottom → sides).
6. Check EUT for deformation, cracks, or exposed hazardous parts; Record: Pass if no issues; Fail if integrity is compromised.
Applications:
1. Testing laptop chassis enclosures (per IEC 62368-1:2024 Annex T.5) to ensure they resist 250N pressure without exposing internal circuits.
2. Verifying smart TV backpanel integrity (compliant with CSA C22.2 No.62368-1:2024) to prevent force-induced damage to live components.
3. Evaluating router enclosure strength (per UL 62368-1:2024) to withstand accidental pressure (e.g., stacked objects) without hazard exposure.
4. Quality control for projector outer casings during manufacturing, validating 250N force resistance per IEC standards.
5. Post-production testing of wireless speaker enclosures to meet global AV/ICT equipment safety requirements.

250N Steady Force Test Tool for IEC62368 Compliance Testing