CT

Spring operating mechanism (incoming mechanism)

Model composition and meaning

Product Overview

CT series spring operating mechanism (incoming mechanism) is suitable for XGN □ -12/T630-25j 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 Easy to use and highly adaptable, with 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", GB16926 The relevant requirements of the "AC High Voltage Load Switch Fuse Combination Electrical Appliance".

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; Rotate the spring counterclockwise to complete energy storage, and the mechanism drives the contact to quickly close the load switch. At the same time, the spring energy storage prepares for opening or closing The electric 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.