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 |
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
Documents
