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Primary current: 0 A - 6,300 A
VAC: 126,000 V - 550,000 V
... vertical displacement.
Sieyuan Electric Co., Ltd
Primary current: 0 A - 1,600 A
VAC: 40,500 V - 126,000 V
... Product overview
GW8 is a single-column, vertical-opening outdoor high-voltage AC
disconnector designed for neutral points and reactive compensation circuits. It is available for rated voltages 40.5, 72.5 and 126 kV and is engineered ...
Sieyuan Electric Co., Ltd
Primary current: 900, 1,200, 600 A
VAC: 38, 15, 25 kV
... SE and SEL disconnect switches are offered with voltage ratings from 15 - 38 kV, rated continuous current up to 1,200 A, and lightning impulse (BIL) up to 200 kV. SE and SEL medium-voltage in-line disconnects Ruggedly ...
Siemens Medium-voltage – Power distribution
Primary current: 900, 600 A
VAC: 15, 25, 38 kV
... LER disconnect switches are offered with voltage ratings from 15 - 38 kV, rated continuous current up to 900 A, and lightning impulse (BIL) up to 150 kV. LER medium-voltage line-tap disconnects Featuring a sturdy ...
Siemens Medium-voltage – Power distribution
Primary current: 900, 1,200, 600 A
VAC: 38, 15, 27 kV
... rugged, three- blade, disconnect switch, the type B-1 encompasses a major safety feature in that the bypass blade can be visually checked to verify that it is open. Application: Regulator ...
Siemens Medium-voltage – Power distribution
Primary current: 5,000, 2,000, 3,150 A
VAC: 363, 550, 252 kV
... In main blade system, the movement of conducting tube is a kind of composite action that horizontal move combines with axial rotation, which decrease the operating moment of force for the opening and closing. The operation of earthing ...
Henan ping high electric co., LTD.
Primary current: 5,000, 3,150, 4,000, 2,000 A
VAC: 252, 363, 550 kV
... In main blade system, the movement of conducting tube is a kind of composite action that horizontal move combines with axial rotation, which decrease the operating moment of force for the opening and closing. The operation of earthing ...
Henan ping high electric co., LTD.
Primary current: 2,000 A - 4,000 A
VAC: 40.5 kV - 252 kV
... Transformer isolation
·Circuit breaker isolation
·Busbar sectionalizing
The center break
disconnector is one of the most common
disconnectors in 72.5 kV to 245 kV air-insulated substations, offering a reliable ...
Dowei Electric
Primary current: 1,250 A - 5,000 A
VAC: 126 kV - 363 kV
... de-energized.
3.Open the double break disconnector.
4.Close the earthing
switch (if maintenance is required).
Main Components
·Fixed contacts
·Moving contact
blade or bridge
·Support insulators
·Operating ...
Dowei Electric
Primary current: 2,000 A - 5,000 A
VAC: 126 kV - 363 kV
... double row ball bearings
• Adjustable open and close position stops
Vertical Knee
Disconnector (Vertical Knee Break Isolator) is a high-voltage
disconnector used in outdoor substations to provide visible electrical ...
Dowei Electric
Primary current: 2,000 A - 5,000 A
VAC: 126 kV - 363 kV
... row ball bearings
• Adjustable open and close position stops
Horizontal Knee
Disconnector (Horizontal Knee Break Isolator) is a high-voltage
disconnector used in air-insulated substations (AIS) to provide a ...
Dowei Electric
Primary current: 5,000, 4,000, 3,150 A
VAC: 126 kV - 550 kV
... Semi-Pantograph Disconnector (Semi-Pantograph Isolator) is a high-voltage disconnector used in air-insulated substations (AIS) to provide visible electrical isolation of transmission equipment. It combines features of ...
Dowei Electric
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