Structure Instruction
The cabinet frame is assembled with KS profiles, and its rigidity and bearing capacity meet the installation requirements of electrical components. There are mounting holes arranged according to the number of E=20mm and E=100mm on the frame to improve the versatility of product assembly. The main busbar is arranged in the upper part of the cabinet, and the ZMJ busbar clamp is a modular combination structure. It is formed by hot injection with high flame retardant PPO material. It has high mechanical strength and insulation degree, and can withstand 50kA effective value, 105kA peak current, and long-term allowable temperature of thermal stable impact force can reach 120℃. Cabinet protection class IP3X.