Automated Strength Tester for Lead - end of Photovoltaic Modules

Produced by: Standard International Group (HK) Limited

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Whats/App: +86 156 1874 6768

Web: standard-groups.com

Application

This tester is widely applied in:

PV Module Lead Terminal Tensile and Torsion Testing: Assess the mechanical strength of lead terminals under controlled force.

Junction Box and Lead Terminal Reliability Evaluation: Verify the adhesion and structural integrity during transport and installation.

R&D Material and Structure Optimization: Validate design improvements in lead terminal materials and mounting structures.

Production Quality Control: Conduct batch inspection and ensure compliance with mechanical strength requirements.

IEC 61215-2 Standard Certification Testing: Confirm lead terminal performance under certified testing protocols.

Installation and Transport Safety Verification: Simulate real-world mechanical stresses to prevent failure.

IEC 61215-2:2016 – Photovoltaic (PV) Module Design and Certification Standard

Item	Technical Parameter
Testable Module Size	2000 × 1000 mm (customizable)
Measurement Accuracy	≤3%
Standard Lead Terminal Fixture	Supports tensile and torsion testing
Junction Box Surface Test	Apply 40 N at box center, hold 10 ± 1 s, using weights; timing by stopwatch
Tensile Testing	Motorized or weight-based; weights: 30 N, 42 N, 55 N, 70 N, 80 N, 90 N, 100 N, 115 N; cycle: 1 s; repetitions: 54 times (adjustable); displacement manually measured
Torsion Testing	Servo motor applied; 220 V 50 Hz, 400 W; continuous current 2.6 A; 17-bit encoder; speed 1–5000; output pulse signal; test time: 1 min (adjustable); torque and angle auto-display
Control Method	Touchscreen operation

Test Table: Accommodates modules up to 2000 × 1000 mm, stable and secure.

Lead Terminal Fixtures: Standard clamps for tensile and torsion testing.

Weights: 30–115 N, adjustable for different tensile tests.

Torsion Servo Motor: 220 V 50 Hz, 400 W, continuous output 2.6 A.

Touchscreen: Parameter setting, operation, and result display.

Other: Timer, sensors, and data acquisition system for automatic display and recording of force, angle, and time.

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