Xucheng Elec KSD9700-80/5JSB/080A

The KSD9700 series thermostat is an automatic reset temperature-sensing controller with an operating temperature range of 40℃ to 150℃. It features a rated voltage of AC 250V 50~60Hz, a rated current of 5A (resistive load), and a single-pole break switch type. The product complies with UL 873, CSA C22.2 No.24-93, EN 60730-1:2016, EN 60730-2-9:2019, GB/T 14536.1-2022, and GB/T 14536.10-2022, and holds UL and CQC certifications. In terms of reliability, contact resistance is ≤50mΩ (initial), insulation resistance is >100MΩ (DC 500V, normal condition), and dielectric withstand voltage is ≥1450V/1min (normal condition). Regarding environmental adaptability, the product operates for 24 hours at -20℃±2℃ and 4 hours at +60℃±5℃ without cracking or deformation of plastic parts. After 48 hours of conditioning at 91~95% relative humidity and 20~30℃±1℃, the product withstands AC 1450V for 1 minute without flashover or breakdown. The product withstands a radial pull force of 20N for 1 minute without housing detachment. The metal housing withstands up to 180℃ without deformation, and the plastic housing withstands up to 120℃ without deformation. The insulating material has a Proof Tracking Index (PTI) of 175V, pollution degree 2, and a design service life of 10,000 operating cycles.