EOW Series
Product Description
Designed for the termination of primary winding leads at the front plate of fluid (mineral oil, silicone oil, and seed-based oil or an approved equivalent) filled sidewall mounting apparatus.
Technical Specification
Rated voltage |
15kV ,25kV ,35kV |
---|---|
Rated Current |
200A |
Product Type Number |
EOW220F ,EOW220R ,EOW320F ,EOW320R |
Product Category |
Bushing Well |
Categories: Pad-mount TR Components, Bushing Well
Technical Specification
Special Description:
- Designed and manufactured in accordance with the requirements of IEEE Std 386TM-2016, standard for separable insulated connector systems. For external attachment and allow interchangeability with similarly designed bushings used on many types of pad-mounted transformers.
- Product manufactured with high quality epoxy material. Operational temperature withstand can be up to 150°C.
Table 1 - Electrical Data
Voltage Ratings | 15/25kV | 35kV |
Operating Voltage | ||
Maximum Phase-to-Phase | 28kV | 36.6kV |
Maximum Phase-to-Ground | 16.2kV | 21.1kV |
Withstand Voltage | ||
AC: 60Hz, 60 Sec | 45kV | 50kV |
DC: 15 Minutes | 100kV | 103kV |
Impulse Voltage Withstand | ||
BIL and Full Wave Crest | 125kV | 150kV |
Corona Extinction Level | ||
< 3pC (kV) | 21.5kV | 26kV |
Continuous Current | 200Amp | |
Short Time Current | 10kA sym. for 0.17s 35kA sym. for 3.0s | |
Type Number(Fixed Stud type) | EOW220F | EOW320F |
Type Number(Removable Stud type) | EOW220R | EOW320R |
Table 2 – Standard accessory attachment pack Information
Type Number | Accessory | Qty |
EOW320R | Triangular Clamp(Carbon Steel with yellow zinc plated) Oil Resistant Gasket Thread Protective Cap Installation Manual | 1 1 1 1 |
EOW320F | ||
EOW220R | ||
EOW220F |
Note:

Image 1. Black iron (color-plated) 3-hole platen

Image 2. Rubber Oil Seal Washers
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