超便攜式帶電低壓電網電纜識別器

電力公司及其承包商在某些作業情況下，需要識別仍處於帶電狀態的電纜，例如打開電纜溝、施作分支電路，以及配電網維護作業前後等。由於誤選電纜可能造成嚴重後果（例如危及人員生命安全、導致電網故障等），因此必須快速且明確地完成電纜識別。

Merytronic 開發了 IC2G 超便攜式電纜識別器，專門用於低壓配電電纜的精確識別。

本設備由發射器 (IC2G-TX) 及接收器 (IC2G-RX) 組成，操作簡便：將發射器 (TX) 連接至低壓配電電纜，再使用接收器 (RX) 沿電纜往上游方向、朝中壓/低壓變壓器的方向，識別或定位該電纜。

顯示器會顯示訊號注入點的電壓 (TX)、電流 (RX)、接收訊號的極性 (RX)、電池資訊 (TX & RX)。

主要特點

• 無須將線路停電，即可精確識別電纜
• 適用於最高 250 VAC (50–60 Hz) 的低壓配電電纜
• 配備兩種不同的感測器：
  • 環形感測器：將環形感測器套在電纜周圍，以識別電纜；適用於單相電纜。
  • U 型感測器：透過接觸電纜來識別導體；適用於單相及三相電纜。
• 識別演算法持續運作，可在數秒內完成精確識別。
• 發射器與接收器會自動同步，操作簡便。

T 型感測器：用於電纜路徑預定位

在低壓電網的維護作業中，有時需要確認電力電纜的鋪設路徑。

Merytronic 開發了一套解決方案，只需將 T 型感測器連接至 IC2G 設備，即可快速、簡便地預先定位仍處於帶電狀態的電纜路徑，無須中斷電力供應。

• 適用於帶電的低壓電網。
• 無須切斷電源，即可預先定位電纜路徑。
• 可從任何檢修點進行定位。

觀看影片:Ariadna IC1G

觀看影片:IC2G + sensor T

T 型感測器︰預先定位帶電低壓電纜

操作示意圖

Ariadna IC2G-TX Transmitter

Ariadna IC2G-RX Receiver

品質標準

Ariadna IC2G 符合歐盟低電壓指令72/23/EEC及EN 61010-1（電子量測、控制及實驗室用設備的安全要求）

There are many situations in which it is necessary to quickly and accurately identify live Low Voltage (LV) cables, for example, when opening a trench, making a branch in a line, before carrying out some maintenance tasks, when making a new connection, …

Merytronic has developed the Ariadna IC2G, an ultra-portable Cable identifier device which is used for positive cable identification, in Low Voltage cables.

The device consists of a transmitter (IC2G-TX) and a receiver (IC2G-RX). Its use is simple: the transmitter (TX) is connected to an LV cable and the receiver (RX) is used to identify or locate that cable upstream, towards the MV/LV transformer.

Main features:

• Positive cable identification without de-energizing the line
• Works on LV distribution cables up to 250 Vac (50-60 Hz)
• Two different sensors:
  • Sensor Ring: Identifies cables by placing a sensor ring around the cable (single-phase cables)
  • “U” sensor: Identifies conductors by touching the cable (single-phase and three-phase cables)
• The identification algorithm works continuously, and positive identification is achieved in seconds
• Easy to use due to automatic synchronization between transmitter and receiver

T SENSOR FOR pre-location of the cable

In maintenance tasks in LV networks, it may be necessary to know the route of electric cables.

Merytronic has developed a solution that allows a pre-location of the cable route with voltage upstream, in a quick and easy way, by simply connecting a T-sensor to the IC2G device.

• In Low Voltage Active networks
• Pre-location of the cable without cutting the power supply
• From any register point

View a video: Ariadna IC1G

View a video: IC2G + sensor T

T Sensor: Pre-location of energised Low Voltage cable

Working diagram

Ariadna IC2G-TX Transmitter

Ariadna IC2G-RX Receiver

Quality standards

Ariadna IC2G is compliant with EU Low Voltage Directive 72/23/EEC and EN 61010-1 (Safety requirements for electronic equipment for measurement, control and laboratory use)