Testing Laboratory
CRESIN operates a dedicated testing laboratory to verify the electrical performance, safety, and reliability of surge protective devices before delivery. Our testing process covers key parameters such as discharge current, voltage protection level, insulation performance, thermal stability, and product consistency. By following international standards such as IEC 61643, we ensure that every SPD is developed, tested, and inspected for real application environments, including power distribution, solar PV systems, wind power, telecom, industrial control, and building electrical protection. From sample validation to batch inspection, CRESIN’s testing laboratory helps customers reduce quality risks, improve project reliability, and choose surge protection products with greater confidence.
Large constant temperature and humidity equipment
High current generator equipment
RF network analyzer
Lightning surge generator equipment
Electric heating constant temperature incubator equipment
Salt spray corrosion testing equipment
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Address: No. 978 Tianchen Road, High-tech Zone, Jinan, Shandong,China
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The product range includes production technologies for smart capacitors, digital display meters, surge protectors, dedicated backup protection devices for surge protectors, self-resetting over/under-voltage protectors, control and protection switches, and automatic transfer switches for dual power supplies.
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