Separable Cable Accessories / American Separable Cable Accessories
25kV American-style 200A PT plug
Model:
1 / 2
1
2
Description
Product Introduction: PT plug: Used for instrument transformers that supply power to electric operating mechanisms or metering protection devices (the primary winding is equipped with a fuse protection device and a cable plug bushing socket; the dimensions and profile of the bushing socket conform to the 25kV bushing outline standard of IEEE Std 386). The high-voltage end provides fully insulated, fully shielded, and fully sealed connections. 25kV American 200A elbow plug: Suitable for 25kV American 200A electrical systems, widely used for high-voltage electrical connections in American-style pad-mounted transformers, ring main units, cable branch boxes, underground transformers, and other electrical equipment. Connected components include single bushing, double bushing, and 200A interfaces on busbars, etc. The product features full insulation, full sealing, and full shielding; the compression device ensures operational reliability, and the structural dimensions are more compact compared with other configurations. A test point can be equipped with a voltage indicator or fault indicator to display the live status and fault status of the equipment. The conductive rod connector has arc-extinguishing capability and can serve as a load switch to interrupt 200A current, but it cannot break fault current. The inner and outer screen design of the shielded plug optimizes the electric field structure; the uniform outer shielding layer has a grounding resistance of less than 5000Ω, effectively maintaining the outer surface of the cable termination at zero potential to ensure personal safety during maintenance operations. The joint between the plug tail and the cable is sealed with cold-shrink tubing, effectively preventing moisture ingress into the cable. The PT plug is a single-core fully equipped product; no additional sealing components are required during use.
