Engineered Power Components - Transformer Bushings
1004 Series Transformer Mounted
Secondary LV Bushings
1.2 kV, 30 kV BIL, 5000 Amp - Rotated Copper Option
Use
1004 Series Transformer Mounted LV Bushings are designed for use as secondary bushings in liquid filled transformer applications. Units are available for both outdoor (UV exposed) and enclosed applications. The 1004 Series bushing is designed for use in ambient temperatures ranging from -50C to 155C. Current ratings are based on 65C rise above ambient and are typical for sidewall mounting with shanks below oil level. Current carrying capacity is affected by mounting and termination methods.
Construction
1004 Series Secondary Bushings are constructed of C110 electrolyctic grade copper with silver brazed connections ofr maximum conductivity. Insulation is Bis-A cast epoxy for enclosed applications. Outdoor units are supplied with Cycloaliphatic epoxy material. 1004 Series bushings are designed for external clamping applications.
Custom Options
1004 Series Secondary Bushings are easily customized for non-standard applications. Spade and stud options can be adapted to suit customer requirements for easy installation in existing equipment.
Electrical / Mechanical Data
PRODUCT SELECTION GUIDE
| TERMINAL STYLE (AIR SIDE) | PART NUMBERS | PLATING TYPES | |||||
|---|---|---|---|---|---|---|---|
| "A" | "B" | "H" | "P" | TIN | SILVER | NONE | |
| 5.38 | 8.13 | 4 | 1 | 10-042-000 0A E01 | T | S | N |
| 7.13 | 9.88 | 6 | 2 | 10-042-001 0A E01 | T | S | N |
| 8.88 | 11.63 | 8 | 3 | 10-042-002 0A E01 | T | S | N |
| 10.63 | 13.38 | 10 | 4 | 10-042-003 0A E01 | T | S | N |
| 12.38 | 15.13 | 12 | 5 | 10-042-004 0A E01 | T | S | N |
| 14.13 | 16.88 | 14 | 6 | 10-042-005 0A E01 | T | S | N |
| 15.88 | 18.63 | 16 | 7 | 10-042-006 0A E01 | T | S | N |
| 17.63 | 20.38 | 18 | 8 | 10-042-007 0A E01 | T | S | N |
| 19.38 | 22.13 | 20 | 9 | 10-042-008 0A E01 | T | S | N |
| Notes: | |
|---|---|
| All unspecified RADII to be RO.125 | |
| All contact surfaces to be clean & free from flash | |
| Material: | |
| Bisphenol-A-Epoxy | |
| C110 Grade Copper | |
| Specifications: | |
| Basic Implusive Level: | 30 kV |
| Maximum Current Rating: | 5000 AMPS |