CT

Spring operating mechanism (outlet mechanism)

Model composition and meaning

Product Overview

CT series spring operating mechanism (outlet mechanism) is suitable for XGN □ -12/T630-25 and XGN □ -12/T1250-31.5 indoor high-voltage SF6 load switch, rated voltage 12KV The supporting equipment for indoor switches, this series of mechanisms is made using the principle of spring release through the middle, The other work positions are three stations for closing, opening, and grounding, with moderate volume and installation The characteristics of easy use and strong adaptability include the function of fuse release and the installation of shunt excitation Release coil and overload current release coil. This institution complies with GB3804 "3.6KV-40.5KV High Voltage AC Load Switches", The relevant requirements of GB16926 "AC High Voltage Load Switch Fuse Combination Apparatus".

Operating Specifications

Install and fix the mechanism on the main body, use a dedicated operating handle, insert it into the mechanism closing operation shaft (below), and rotate clockwise until it closes; The counterclockwise rotation of the spring completes the energy storage, and the mechanism drives the contact to quickly perform the closing action of the load switch. At the same time, the spring energy storage prepares for opening or the electric operation motor is powered on to drive the mechanism to complete the switch closing operation. Just use the disconnect button to release the energy of the disconnect spring, and the mechanism drives the spindle to complete the quick disconnect action. Insert the operating handle into the grounding operating shaft (upper side) and rotate it counterclockwise by 90 °. The grounding circuit of the body is closed under the action of the mechanism spring force. Rotate the operating handle counterclockwise by about 90 °, and the grounding circuit of the body will be disconnected under the action of the mechanism spring force.