Contact: Steven
Tel:+86-415-6256999
E-mail:i-trade1@lnjldq.com
Contact: Lily
Tel:+86-415-6256999
E-mail:i-trade2@lnjldq.com
Contact: Amy
Tel:+86-415-6256999
E-mail:i-trade3@lnjldq.com
Add:Tongxing industry park, Tongxing town, Zhenan, Dandong, Liaoning
Postcode:118001
Fax:86-415-6131000
Basic Info
Model NO.: WSLD
Structure: Three-column Disconnector
Operation: Manual
Movement Mode: Vertical Rotary Type
Grounding: Single Ground
Run: Vertical Rotation
Common Model: VR
Certification: ISO, IS9001, ISO9001, ISO9002, ISO2000
Use for: Oil-Immersed Furnace Transformer
Applied Transformer Rated Current: 630A and Below
Trademark: VILLE
Origin: Ningbo
Type: High-voltage
Installation: Outdoor High-voltage
Grounding Mode: Not Grounding
Number of Poles: Three Pole
Series: Four
Switching Mode: Double-Throw Type
Structure of Operating: Manual
Brand: Ville
Applied Transformer Rated Voltage: 40kv and Below,
Working Condition: Under Non-Energized Condition
Specification: IEC CE, ISO
HS Code: 85
Product Description
Introduction
This type of tap changer is comprised by electric, drive me chanism, tap changer body and electric controller with two kinds of specifications standing type and horizontal type it is suitable for oil-immersed furnace transformer with rated voltage 40kV and below, rated current 630A and below. They must be working under non-energized condition. It can be operated by electric driver or handle drive.
Features of Round Type Electrical Device
(1) Transformer cover's round installation opening is smaller and power balance, so its sealing function is better than that of the square's.
(2) Reduce the complex components will make the structure more compact and enable high transmission reliability.
(3) The round electric operates freely and steadily with a high quality of gear shift and small noise.
(4) Round Series electrical device's voltage regulating can reach 30 grades and above which leave more space for transformer designing. It's superior to the others.
(5) This patent round electrical switch is in simple structure, advanced function and lower costs. It is economical and safe.
