Introduction:
25kV 250A Apparatus Bushing provide the interface for the 200A Cable connector and mostly used on the oil-insulated (R-temp, hydrocarbon, or silicone) apparatus, including switchgear, transformers, and capacitors. The Apparatus Bushing are molded using high quality Epoxy Rubber, meet the requirement of standard EN50180/EN50181 DIN47636/HN52-S-61.Kit contents:
● Apparatus bushing ● Covering cap ● Installation instruction sheet ●Quality certificate Packing information: 3pcs/box W/G: 3.72kgDescription | Reference No. |
25kV 250A extended Apparatus Bushing with skirt | AH JCTGZ-25/250 |
Continuous voltage rating:
Item | 15kV | 25kV | 35kV |
Continuous operating voltage | 8.7kV/15kV | 12kV/20kV 18/20kV | 26kV/35kV |
AC withstand voltage | 45kV/1min | 55kV/5min | 117kV/5min |
DC withstand voltage | 53kV/15mins | 78kV/15mins | 104kV/15mins |
1.5/50 μ s Im pulse with stand voltage | 95kV | 125kV | 215kV |
Partial discharge voltage(<10PC) | 13kV | 20kV | 45kV |
Current rating:
Item | 250AMP | 600AMP |
Heat stable current | 16kA 1S | 30kA 2S |
Peak withstand current | 40kA | 105kA |