Overview of 11kV HV Outdoor Disconnector/disconnecting Switch/ Isolating Switch Knife Switch Disconnector

11kV HV Outdoor Disconnector/disconnecting Switch/ Isolating Switch Knife Switch Disconnector is critical switching equipment used in electrical systems of power plants and substations. その主な機能は、メンテナンス作業中に高電圧の電気機器や機器の安全を保証し、電圧を絶縁することです。. 切断には使用できません, 入力, または負荷電流と短絡電流を遮断します. 強力なアークを生成しない特定のスイッチ操作にのみ使用できます。通常は、メンテナンス中に電源を絶縁するために高電圧回路ブレーカーと組み合わせて使用​​されます。, 保守要員と機器の安全保護を提供します. 設置場所と断熱柱の数に応じて, 屋内タイプに分けることができます, 屋外用タイプ, 単一列, 二重列, および 3 列タイプ. 発電所や変電所の電気システムは、保守要員や機器の安全を保証するために非常に重要です。.

Characteristics of 11kV HV Outdoor Disconnector/disconnecting Switch/ Isolating Switch Knife Switch Disconnector

“高圧電気機器・装置のメンテナンス時の安全保証: これが高電圧絶縁スイッチの主な機能です, メンテナンス作業中の機器とオペレーターの安全を確保できます。.

絶縁電圧: 電圧を絶縁する役割を果たし、電流を遮断したり接続したりするために使用することはできません。, また、短絡電流を遮断するためにも使用できません。.

ノンアーク消火機能: 電流を遮断する目的には使用できません; つまり, アーク消弧機能はありません.

複数の種類: 設置場所に合わせて, 屋内タイプと屋外タイプに分けることができます. 断熱柱の本数に応じて, 単一列に分割できます, 二重列, およびトリプルカラムタイプ. 各電圧レベルにはオプションの機器があります。”

Specifications of 11kV HV Outdoor Disconnector/disconnecting Switch/ Isolating Switch Knife Switch Disconnector

This 11kV HV Exterior Disconnector provides a trusted, noticeable break point. It isolates sections of high-voltage power lines. This guarantees risk-free maintenance job downstream. The switch handles 11kV systems. It’s made for challenging exterior conditions. 雨, 風, ほこり, and temperature level extremes won’t influence it.

The primary shielding components use top-quality porcelain or polymer. These products use exceptional electrical resistance. They protect against existing leakages to the ground. The framework uses galvanized steel or strong light weight aluminum alloy. This gives long life and resistance to rust. The current-carrying calls are copper or copper alloy. These materials carry out electrical power effectively. They lessen power loss during typical operation.

The button blade relocates clearly. You see the open or shut position quickly. This visible gap is important for safety. Operators recognize the circuit is isolated. The switch holds up against high fault currents. It endures short-circuit problems without damages. The layout ensures stability under high electro-magnetic forces.

Operation is commonly manual. An operator utilizes a shielded pole from ground degree. The operating mechanism needs reasonable pressure. It usually calls for under 200 Newtons. Some versions use motorized procedure. This allows remote control from a range. Both types ensure favorable switching activity. The switch locks safely in the open placement. Padlocks offer physical safety and security. Workers recognize the circuit remains isolated.

The button base places securely on a structure. It uses standard holes for very easy installment. Clearances satisfy stringent security guidelines. The range between phases avoids flashovers. The range to planet is also secure. These clearances stop harmful arcing. The disconnector handles continual ranked currents. Typical scores are 630A, 800あ, or 1250A. It performs accurately for several years.

Applications of 11kV HV Outdoor Disconnector/disconnecting Switch/ Isolating Switch Knife Switch Disconnector

11kV HV outdoor disconnectors are vital safety and security devices in electrical power networks. They deal with high voltages safely outdoors. Their major work is clear seclusion. Workers require to physically separate electrical circuits. This ensures security during upkeep or repairs. People call them separating buttons or blade switches over too. You see them commonly in substations and along power lines.

These switches produce a visible air gap. This void validates the circuit is really dead. Seeing the gap is essential for employee safety and security. It avoids unintended call with real-time components. Professionals can after that securely work with transformers or other devices downstream. They likewise isolate sections of expenses lines. This allows secure repair work on details line sections. The remainder of the network keeps running generally.

One more vital use is separating transformer feeders. Workers cut power to transformers securely. This occurs before any kind of maintenance or checks. Disconnectors are also used for busbar area isolation. Busbars carry power within substations. Separating components aids manage power flow. It allows maintenance without closing down the entire substation.

In some cases these switches handle load currents. They switch over circuits under light tons problems. However they are not circuit breakers. They can not quit big mistake currents. They function alongside breaker. The breaker interrupts hefty faults. The disconnector after that supplies safe isolation after the fault is removed. Correct procedure sequence is essential. The circuit breaker should open up first. Then the disconnector can safely open.

Resilience is essential for these outside switches. They encounter severe weather condition regularly. Rainfall, 風, dirt, and temperature level extremes test them. Robust building and construction stops corrosion and makes sure reliable operation. Normal examination and maintenance are needed. This keeps them operating correctly for years. They are essential for safe and adaptable power system operation.

会社概要

PDDN フォトエレクトロン テクノロジー株式会社, 株式会社. パワーエレクトロニクス技術とパワー製品の大手企業の1つです, 太陽光発電インバーターの開発に全面的に取り組んでいます， 変圧器, 電圧レギュレータ, 配電盤, サイリスタ， モジュール， ダイオード， ヒーター, およびその他の電子デバイスまたは半導体. ユーザーに高品質なサービスを提供することに尽力していきます, 効率的な製品と思いやりのあるサービス.

クレジットカードによる支払いを受け付けます, T/T, ウェストユニオン, とペイパル. PDDN は FedEx を通じて海外の顧客に商品を発送します。, DHL, 海によって, または空路で. If you want high-quality 11kV HV Outdoor Disconnector/disconnecting Switch/ Isolating Switch Knife Switch Disconnector, お問い合わせをお送りください; 私たちはあなたを助けるためにここにいます.

お支払い方法

信用状, T/T, ウエスタンユニオン, ペイパル, クレジットカードなど.

出荷

海沿い, 飛行機で, 速達で, 顧客の要求に応じて.

保管条件

1) 室温の乾燥した環境に保管してください.

2) 湿気や高温を避けてください.

3) 内包装袋開封後はすぐにご使用ください.

5 FAQs of 11kV HV Outdoor Disconnector/disconnecting Switch/ Isolating Switch Knife Switch Disconnector

What is an 11kV HV Outdoor Disconnector?
It’s a switch for high-voltage power lines. It physically cuts the electrical connection. This happens at 11,000 ボルト. It ensures a circuit section is totally dead before work starts. It’s a vital safety device.

Why is it installed outdoors?
These disconnectors handle high voltage. They need space for safety. Outdoor air provides insulation between live parts. Weatherproof construction protects against rain, ほこり, and wind. Indoor installation isn’t safe for this voltage level.

What are the main features?
Look for visible contact separation. You see the gap confirming isolation. Strong insulation withstands high voltage outdoors. Robust construction handles weather and mechanical stress. Simple operation is manual, often with an insulated pole. Clear open/close positions are essential.

How is it different from a circuit breaker?
Disconnectors only open circuits with no current flowing. They break load current. Circuit breakers interrupt heavy currents, like during faults. Disconnectors provide a visible safety gap. Circuit breakers protect the system from damage.

What safety rules apply?
Never open it under load. This causes dangerous arcing. Always open it only after the circuit breaker trips upstream. Lock it in the open position before starting work. Ground the isolated section for extra safety. Follow strict electrical safety procedures every time.