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Address: ryaid
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Whatsapp: +966567567560
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Email: contact@siqalh.com
Starts from 82.92 SAR
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Brand
TAHWEEL
Size
General Description
The insulated outdoor knife switch is a device used for voltage isolation and disconnection in overhead electrical distribution networks. It is also known as an Outdoor Isolator Switch, commonly used in medium-voltage lines.
Device Specifications
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Type: Knife switch operated manually or with an insulation stick.
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Installation: Mounted on electric distribution poles.
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Insulation: Equipped with high-strength ceramic or polymer insulators that provide safe electrode separation and isolate conductors from the pole structure.
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Operating Mechanism: Uses a metal blade (knife) that moves between two positions:
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Closed Position (ON): The blade is in contact with the terminal.
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Open Position (OFF): The blade is pulled away, providing clear and visible circuit isolation.
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Features
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Provides clear visual isolation of the line, enabling safe maintenance operations.
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Withstands outdoor weather conditions such as heat, humidity, and rain.
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Utilizes strong insulators that prevent current leakage or electrical arcing.
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Simple design ensures easy operation and maintenance.
Applications
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Isolating segments of distribution lines for maintenance.
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Switching power feeds between lines.
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Protecting networks by allowing technicians to isolate faulty areas.
Components
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Copper or coated aluminum blades.
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Ceramic or polymer insulators.
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Galvanized anti-rust metallic frame.
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Manual operating mechanism with the option for insulated stick operation.
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