General
15kV 200A Rotatable Feed thru Insert is used to provide dual bushings from a single apparatus bushing well. It makes converting radial-feed transformers to feed thru transformers and adding in-line arrester protection both easy and practical. Its patented, built-in torque limiting ratchet prevents operators from accidentally breaking bushing well studs during installation.
The 200A Rotatable feed thru insert for connecting underground cable to distribution power system of pad-mound transformer, surrounding power supply branch box, using together with this is: load break elbow connector elbow surge arrester and apparatus bushing.
The Load break Eibows are molded using high quality sulfur-cured insulating and semi-conducting EPDM rubber, When mated with comparably rated products, the insert provides a fully shielded and submersible load break apparatus connection.
The Rotatable Feed thru Insert's latch indicator ring, located on the circumference of the bushing' s collar, eliminates the guesswork of load break elbow installation on the bushing interface. The bright yellow ring provides immediate feedback to determine if the elbow is properly installed on the bushing. if the yellow ring is completely covered by the
load break elbow, it is fully''latched,'' if the ring is visible, the elbow can be installed correctly before any problems can occur.
Inference information
Order information
| Description |
Reference No |
Continuous operating voltage |
Continous nominal current |
| 15kV rotatable feedthru insert |
STT-15/200 |
15kV |
200A |
Scope of delivery
1、Rotatable feedthru insert
2、Covering cap
3、Silicone lubricant
4、Clearing paper
5、Stainless steel bail assembly+M4 Screw+Dished nut
6、Installation instructuon sheet
7、Quality certificate
Product structure
1、EPDM INSULATION; High-quality sulfur-cured EPDM insulation is mixed and formulated inhouse for consistent and reliable field performance.
2、INTERFACE THREADS:3/8-16 UNC Threads.
3、TORQUE-LIMITING RATCHET: Eliminates bushing well stud breakage and allows for 360° orientation.
4、SEMI-CONDUCTIVE SHIELD: Molded semi-conductive sulfur-cured EPDM shield meets requirements of IEEE Standard 592TM.
5、LATCH INDICATOR RING: Molded-in bright yellow ring eliminates elbow installation guesswork by assuring a quality connection.
6、COPPER BUS BAR: Provides reliable all copper current path and ensures the coolest operating temperatures.
7、ARC SNUFER ASSEMBLY: Arc-ablative plastic produces are extinguishing gas during load break switching operations.
8、LOCKING GROOVE: Nose piece locking groove is made of high strength, high temperature plastic that secures mating connector to feed thru in sert.
