en
English 
The FZW28-12F series outdoor boundary vacuum load switch is applicable to outdoor three-phase AC distribution systems with a rated voltage of 12 kV and a rated frequency of 50 Hz for making and breaking load current and closing short-circuit current. It applies to substations, industrial and mining enterprises, urban and rural power grids for protection and control, urban and rural automated distribution networks, and locations requiring frequent operations. Serving as an operational control switch for overhead line distribution systems, the FZW28-12F is available in multiple types. It features an oil-free design, simple mechanism, reliable performance and maintenance-free operation, and has been widely applied in practice. When matched with FDR fault detectors, RTU remote terminal units and other devices, the equipment forms a concise distribution automation system capable of automatic fault location and fault section isolation for overhead lines. It satisfies the upgrading demands of domestic distribution switchgear, realizing the oil-free and automated transformation of distribution equipment.
 |
Model Designation | |
| Rated Short-Circuit Breaking Current (kA) | ||
| Rated Current | ||
| F | Spring Operating Mechanism | |
| 12 | Rated Voltage (kV) | |
| 28 | Design Serial Number | |
| W | Outdoor | |
| Z | Vacuum | |
| F | Load Switch |
| FZW28-12 Series Outdoor Boundary Vacuum Load Switch Control Device Installation Diagram | ||
 |
1 | Lifting Hook |
| 2 | Steel Cable | |
| 3 | Length Greater Than 80CM | |
| 4 | Bolt, Spring Washer, Flat Washer | |
| 5 | Suspension Plate | |
| 6 | Switch Cross Arm(65x65) | |
| FZW28-12 Series Outdoor Boundary Vacuum Load Switch Body Installation Diagra | ||
 |
A | 60×60×5 Steel (or Channel Steel) |
| B | Pole Clamping Accessories | |
| C | Fixing Accessories | |
| D | Protective Sleeve (Inner Diameter 60mm) | |
| E | Two-Piece Structure Pole Mounting Diagram | |
| F | Three-Piece Structure Pole Mounting Diagram | |
| G | Upper Terminal | |
| H | Lower Terminal | |
| I | 1.2m | |
| J | Bolt | |
| K | Switch Body | |
| L | Suspension Wire | |
Recommended Products
About Us
XUBIAN ELECTRIC POWER YOU CAN TRUST
-
10+
Years Experience
Wenzhou Xubian Electric Co., Ltd. is a technology‑driven manufacturer specializing in the production, sales and after‑sales maintenance of high‑low‑voltage complete power distribution equipment.
We have a dynamic and innovative team for R&D, design, management and marketing, backed by solid R&D and production competence.
Following our quality policy: “Survival through Quality, Development through Innovation, Continuous Improvement, Customer Satisfaction”, we enforce strict control over all production stages to ensure 100% qualified finished goods.Our workshop is well‑equipped with full‑range processing facilities, testing apparatus and advanced inspection solutions.
Company Philosophy
Quality Centered, Quality First, Win-Win Cooperation
Company Mission
To become a trusted global manufacturing partner for power transmission and distribution equipment.
News Center
View More
Keep Up To Date With Our Latest News.
Certificate Of Honor
Load Switch Series Industry knowledge
Contact
-
392635183@qq.com
-
+86-0577-62657873
-
+86-13858819036
-
No.300 Kaixing Road, Xindong Village, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province, P.R.China
Products
- Indoor High-Voltage Vacuum Circuit Breaker Series
- 12kV Medium Voltage Complete Switchgear Equipment
- Transformer Series
- Low Voltage Complete Electrical Equipment
- High-Voltage Complete Switchgear
- Box-Type Substation
- Outdoor High-Voltage Vacuum/SF6 Circuit Breaker Series
- Load Switch Series
- Isolating Switch Series
- Inflatable Cabinet Accessories Series
Quick
QR Code
Copyright © Wenzhou Xubian Electric Co., Ltd. All Rights Reserved
TO TOP