F-Series On-Load Tap Changer (with Oil Filtration)

F-Series On-Load Tap Changer (with Oil Filtration)

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F系列有载分接开关

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Product Details

F-series on-load tap changer
F Series on-load Tap-changer

On-load tap changers feature an advanced design, reliable operation, long service life, and convenient maintenance, making them suitable for three-phase oil-immersed transformers with a rated frequency of 50 Hz, a maximum operating voltage of 40.5 kV or lower, and a rated current of 400 A or less.
This kind of on-load tap-changer has the merits of advanced structure, operating reliably, long useful life and maintenance freely, It is suitable for oil-immersed three-phases transformer with frequency 50Hz, Highest voltage for equipment 40.5KV and below and rated current under 400A and below.

Meaning of On-Load Tap-Changer Model Designations
Type of on-load tap-changer

Schematic diagram of the voltage regulation principle for on-load tap changers
On-load tap-changer schematic diagram for voltage regulation

Installation dimensions of the on-load tap changer controller
On-load tap-changer controller installation size

12kV On-Load Tap Changer Outline Installation Drawing
Overall and installation drawing for 12kV on-load tap-changer

Installation Drawing for 12 kV On-Load Tap Changer: Terminal Voltage Regulation and Mid-Tap Bridging Configuration
Overall and installation drawing for 12kV line terminal voltage regulation on-load tap-changer

Installation drawing of the neutral-point voltage regulator for a 12 kV (rated voltage 1000 V) on-load tap changer.
Overall diagram for 12kV(Step Voltage 1,000V) Neutral point regulation on-load tap-changer

A switch model designation with the letter “A” indicates that the switch’s maximum voltage rating is 1000 V.
Vo A-stand for the max. step voltage is 1000 V

Installation drawing of the on-load tap changer terminal for 12 kV (rated voltage 1000 V) with external adjustment.
Overall and installation drawing for 12kV line terminal voltage regulation on-load tap-changer

1. A switch model designation with the letter “A” indicates that the switch’s maximum rated voltage is 1000 V.
2. The cable for the 10 kV on-load tap changer controller is 15 m long.
1.A-stand for the max. step voltage is 1000 V:
2.The length of the cable for 1 0kV on-load tap-changer is 15 Meters

On-load tap changer for arc-suppression coils
The on-load tap-changer are applicable to arc suppression coil

Rated current of 200 A and below. Maximum equipment voltage: 12 kV, 40.5 kV. Number of tap positions: 7 to 14 levels.
Its rated current is 200A and below, the highest voltage of equipment is 12kV and 40.5kV, numbe fo the operation
position 7-14.

FJ 1, -125--200112-15140A

FJ 11-125-y200/40.5-15140A

FD III ₁ -400/10-10090 on-load tap changer
FD III ₁ -400/10-10090 On-load tap-changer

Unified Design of the Outline and Installation Drawing for a 40.5 kV On-Load Tap Changer
Overall and installation drawing for 40.5kV on-load tap-changer in uniform design