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- High-current disconnect switch
High-current disconnect switches
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Primary current: 0 A - 4,000 A
VDC: 1,500 V
... vertical‑opening DC disconnector designed for urban rail transit systems. Rated voltage: 1.5 kV. It provides reliable isolation and a mechanically robust base to withstand electromagnetic and short‑circuit ...
Sieyuan Electric Co., Ltd
Primary current: 0 A - 6,000 A
VAC: 12,000 V - 40,500 V
... is an outdoor double-column vertical-opening high-voltage AC disconnector designed for distribution and catenary applications. Rated voltage options cover 12, 24, 31.5 (railway) and 40.5 kV, with rated ...
Sieyuan Electric Co., Ltd
Primary current: 120 A - 240 A
... temperature continuous current: 150 A @ 25°C
Sieyuan Electric Co., Ltd
Primary current: 0 A - 2,000 A
VDC: 0 V - 3,000 V
... overview
No-load
switches act as disconnectors, change-over
switches and earthing
switches for traction circuits. Units can combine functions in a single modular multipole assembly. They may be ...
Faiveley Transport Czech a.s
Primary current: 0 A - 4,000 A
VAC: 0 V - 25,000 V
VDC: 24 V - 110 V
... roof disconnecting switches, change-over switches and disconnecting-earthing switches are designed for no-load disconnecting, reconnecting and earthing of electric circuits of the traction vehicle. The switches ...
Faiveley Transport Czech a.s
Primary current: 400 A - 600 A
VAC: 12 kV - 80 kV
... This series is used for moderate to high power applications. The compact GA series high current switches are butt contact types and are air cylinder operated. Ratings are 12 to 80kV PK ...
Ross Engineering
Primary current: 400 A - 2,000 A
VAC: 27 V - 150 V
... -duty, high power GB series is designed with sliding multiple finger contacts. These contacts minimize power loss due to environmental contamination because of the cleaning action of the wiping contact fingers. Standard ...
Ross Engineering
Primary current: 400 A - 8,000 A
VAC: 24 kV - 450 kV
... The GD series, 80-120PSI air actuated, single pole/single or double throw switches can be water or oil cooled in some models. Available are maximum continuous ratings of up to 8000 amps continuous in air, higher with cooling or parallelling. ...
Ross Engineering
... Type tested High- Current Disconnector Copper or aluminium screw in connection to busbar Rated Voltage: 1000 V Rated Current up to 72 kA Special versions with up to 144 kA rated current Special ...
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