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Primary current: 0 A - 4,000 A
VAC: 72.5 kV - 550 kV
... and logistics.
- Current path
- Contact system (except pantographs)
- Supporting insulator (except pantographs)
- Rotating insulator (except pantographs)
- Base frame
- Connecting
Siemens Energy – Power transmission
Primary current: 0 A - 5,000 A
VAC: 36,000 V - 800,000 V
... Reference projects illustrate the use of
disconnectors and earthing
switches as key components in AIS and GIS substations and HV transmission infrastructure.
Purpose and applications
Disconnectors ...
Siemens Energy – Power transmission
Primary current: 2,000 A - 4,000 A
VAC: 123 V - 550 V
... Overview
Siemens Energy high-voltage
disconnectors and earthing
switches combine advanced technology and standardized quality across a wide voltage range. The product family is engineered for reliable isolation, ...
Siemens Energy – Power transmission
VAC: 0 kV - 550 kV
... Overview
Learn about Siemens Energy high-voltage
disconnectors and earthing
switches designed for
industrial and utility applications. The range covers wide voltage levels and robust configurations ...
Siemens Energy – Power transmission
Primary current: 0 A - 6,300 A
VAC: 126,000 V - 550,000 V
... Product overview
GW22B is a single-arm vertical
pantograph outdoor high-voltage AC
disconnector intended for substation isolation and line switching. Rated voltage options include 126, 145, 252, 363, 420 and ...
Primary current: 5,000 A
VAC: 145, 420, 245, 550 kV
... • Ice breaking capacity Applications The appropriate use of GW54 pantograph disconnector is when busbars are arranged at two different levels. The GW54 pantograph disconnector ...
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 ...
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 ...
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