Products Description
Name:Load Tap Changers For Transformers
Load Tap Changers (LTC) are designed to adjust transformer voltage ratios while the transformer remains energized, ensuring continuous voltage regulation without interrupting power supply.
They are essential for oil-immersed power transformers, distribution transformers, and industrial transformer systems, providing stable voltage, low energy loss, and operational safety.
LTCs are available in on-load (OLTC) or vacuum / oil-insulated designs, suitable for different voltage levels and power ratings.
Applications
-Oil-immersed distribution transformers
-Power transformers in substations
-Industrial transformer systems
-Renewable energy transformers (wind, solar)
-HV / MV grid voltage regulation
Drawing
On-load tap changer voltage regulation schematic diagram
On-load tap changer controller installation dimensions
On-load tap changer outline and installation diagram
parameters
Type of tap-changer |
Rated current |
Highest voltage for equipment |
Install dimension(mm) |
Holes on tank cover |
|||||
| H1 | H2 | H3 | H4 | Md | φD | ||||
| FⅢ-125/12-05050 | 125 | 12 | 120 | 66 | 336 | 682 | M8 | φ294 | φ310 |
| FⅢ₁-125/12-07070 | 125 | 12 | 120 | 66 | 336 | 682 | M8 | φ294 | φ310 |
| FⅢ₁-125/12-09090 | 125 | 12 | 120 | 66 | 336 | 682 | M8 | φ294 | Φ310 |
| FⅢ -200/12-05050 | 200 | 12 | 120 | 66 | 336 | 682 | M10 | φ300 | φ310 |
| FⅢ₁-200/12-07070 | 200 | 12 | 120 | 66 | 336 | 682 | M10 | φ300 | φ310 |
| FⅢ₁-200/12-09090 | 200 | 12 | 120 | 66 | 336 | 682 | M10 | φ300 | φ310 |
| FJⅢ -125/12-06050 | 125 | 12 | 120 | 100 | 408 | 758 | M8 | φ294 | φ310 |
| FJⅢ -200/12-06050 | 200 | 12 | 120 | 100 | 408 | 758 | M10 | φ300 | φ310 |
| FJⅢ₄-125/12-08070 | 125 | 12 | 120 | 100 | 408 | 758 | M8 | φ294 | φ310 |
| FJⅢ -200/12-08070 | 200 | 12 | 120 | 100 | 408 | 758 | M10 | φ300 | φ310 |
We are a professional manufacturer for B2B, please contact us to get free samples !
FAQ
Q: I don't see my designed dimensions/ packaging/ delivery etc. Can you make a special order for us?
A: Sure. We're truly customized. You're free to tell us whatever you want.
Q: Can i get some samples for testing before placing order?
A: Yes, we can provide you some free samples for your testing if you would like to accept the transportation fee.
Q: Can you make other sizes and packages for this product?
A: Yes, we can make customized sizes and packages based on your requirements. If you need your own packages, you'd better specific your requirement before you place your order.
Q: Will you accept us to visit you?
A: It's our pleasure to have your visiting. It only takes 2 hours from Shanghai to out city.
Q: What kind of information we need before place your order?
A: Thickness, Width, Length, Application, Adhesive type
Hot Tags: On Load Tap Changers For Transformers, China On Load Tap Changers For Transformers suppliers, transformer aerospace accessories, transformer costs, transformer radio frequency accessories, transformer bridges, transformer substations, transformer shafts