نام محصول:
تعویض شیر سه فاز خارج از بار
نام انگلیسی:
Three-phase off-load tap changer HR-02
برند:
ASP Company
مشخصات:
Off load tap changer HR for oil immersed Transformers
Common output per phase 5 positions
Tubular fixed contacts 30 A Fixed contacts with internal diameter Ø3.1
20 kV Setting 2.5% per position
Control device with aluminium knob
Available variants :
– Voltage classes : 20 kV and 30 kV
– Current : 30 A / 63 A – Fixed contacts with internal diameter Ø3.1 / Ø5.1
– Silverplating on fixed / moving / common contacts, on request
– Diagrams available : Bridge, Common output per phase, Series-Parallel, Star-Delta, multiple stages…
– Number of positions : 2 to 7 positions
– 6 heights of bracket available : 70, 100, 130, 150, 170 and 200 mm
– Control device with polyamid or aluminium knob
– Aluminium protective cover on request
Direct drive operation, from side wall of tank, or cover of Transformer.
Fixing on tank, or cover of Transformer by bolting of the main bracket (hole dia 20 mm on tank or cover of Transformer)
6 available heights for the main bracket (L=70, L=100, L=130, L=150, L=170, L=200)
Twinned units on several stages (identical or different) are available.
Current ratings :
• 30 A with tubular stationary contacts dia 3.1 x 5.0 mm
• 63 A with tubular stationary contacts dia 5.1 x 7.0 mm
توضیحات:
Application
for oil-filled transformers
Electrical characteristics
three-phase
Domain
industrial
Other characteristics
7-position
Intensity
63 A
Load voltage
30 kV
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