overhead fault indicators

Brand Name:TYHD

Model Number:TYHD-AI18

Place of Origin:China, Beijing

... mainly used for switch gears for locally indicate short circuit fault and earth fault and also provide wireless signal output . Data Transmission Unit(wireless)Data Transmission Unit function is to receive wireless signal from panel indicator then to

Brand Name:Tianyihongda

Model Number:TYHD-A1

Place of Origin:Beijing,China

... Transmission Unit is to make photoelectric translation,process and analyze the fault signal from short-circuit fault indicator and earth fault indicator transmitted through optical fiber.then send the fault signals to master station by GSM or GPRS after

Brand Name:Tianyihongda

Model Number:TYHD-A11

Place of Origin:Beijing,China

... Transmission Unit is to make photoelectric translation,process and analyze the fault signal from short-circuit fault indicator and earth fault indicator transmitted through optical fiber.then send the fault signals to master station by GSM or GPRS after

Brand Name:Tianyihongda

Model Number:TYHD-A12

Place of Origin:Beijing,China

... happened in cable, It can help line finder find the fault quickly .shorten power-off time,improve the reliability of power supply,be convenient for users to monitor the zero-sequence load current of ...

Brand Name:Tianyihongda

Model Number:TYHD-A13

Place of Origin:Beijing,China

... Transmission Unit is to make photoelectric translation,process and analyze the fault signal from short-circuit fault indicator and earth fault indicator transmitted through optical fiber.then send the fault signals to master station by GSM or GPRS after

Brand Name:Tianyihongda

Model Number:TYHD-A2

Place of Origin:Beijing,China

... of zero-sequence current measurement and data transmit function, it indicates fault when earth fault happened in cable, It can help line finder find the fault quickly .shorten power-off time,improve the reliability of power supply,be convenient for

Brand Name:Tianyihongda

Model Number:TYHD-2

Place of Origin:Beijing,China

...indicator is suitable for the cable 35kV system (including bellow 35kV system).It can only judge short-circuit, without locally indicating function. When short-circuit happened in cable,It can help line finder find the fault quickly .shorten power-off duration,improve the reliability of power supply,The picture of product is below: Working principle: Using clip-on line structure of fault...

Brand Name:Tianyihongda

Model Number:TYHD-3

Place of Origin:Beijing,China

...indicator is suitable for the cable 35kV system (including bellow 35kV system).It can only judge short-circuit, without locally indicating function. When short-circuit happened in cable,It can help line finder find the fault quickly .shorten power-off duration,improve the reliability of power supply,The picture of product is below: Working principle: Using clip-on line structure of fault...

Brand Name:HEMEI

Model Number:10*20mm

Place of Origin:China

Overhead transient recording type fault indicator Core for power grid Permalloy 1J85 soft magnetic material has a higher initial permeability and a higher maximum permeability, and a higher saturation magnetic induction. U0 is greater than 80,000 Gauss, Um...

Brand Name:HEMEI

Model Number:10*20mm

Place of Origin:China

Overhead transient recording type fault indicator Core for power grid Permalloy 1J85 soft magnetic material has a higher initial permeability and a higher maximum permeability, and a higher saturation magnetic induction. U0 is greater than 80,000 Gauss, Um...

Brand Name:TYHD

Model Number:TYHD-AI9

Place of Origin:Beijing , China

Safety criterion Welcome to use remote transmission unit manufactured by us. Each remote terminal uint has already experienced the complete assembly, test and inspection, also the careful check and adjustment before delivery, which has been in good ...

Brand Name:TYHD

Model Number:TYHD-EKL4

Place of Origin:Beijing , China

...fault passage indicators for underground cable No. Device Name Model Note 1 Cable fault passage indicator (locally) TYHD-UC 1. short-circuit judgment 2. earth fault judgmen magnetic ring structure) 3. local panel indictor (optical fiber connection to panel)； 4. flashlight alarm 5. with node remote transmission output； 6. consists of 3pcs of short-circuit sensors, 1 piece of earth fault sensor, 1 panel display 2 Cable fault

Brand Name:KNT

Model Number:KNT-VF1MW

Place of Origin:WUHAN

Visual Fault Indicator Fiber Optic Visual Fault Locator For Single / Multi Mode Fiber Technical parameter: Wavelength of optical source: 650+10nm Applicable fiber type: ...

Brand Name:Tianyihongda

Model Number:TYHD-A0

Place of Origin:Beijing,China

connecting wireless indicator for undergroud cable for information quickly and effection Data Transmission Unit function is to receive wireless signal from panel indicator then to demodulate and decode,then send the signal to central station by GSM or GPRS...

Brand Name:monoluxtecs

Model Number:TS00513

Place of Origin:CHINA

[Factory Supply] Fault Indicator Cable Optic PMMA Muti-Core 3M 5M 10M Parameter: Inner Diameter 1.0 And Outer Diameter 2.2mm, Failure Indicator Product application: fault indicator Indicator light shows bus grounding, single-phase short circuit detection, ...

Brand Name:Monoluxtecs

Model Number:STA1001B

Place of Origin:CHINA

...Fault Indicator Optic PMMA OD2.2 Muti-Core X4 5M For Industrial Optic Cable, Machine Equipment About this item: Inner PMMA Diameter 1.0 And Outer Diameter 2.2mm, Failure Indicator Basic principles: ❤ Short circuit principle: When the circuit has a short circuit fault, the short circuit sensor senses the fault...

Place of Origin:Zhengzhou,China

Brand Name:Hua Yu

Model Number:HY-20

Product Name: fiber testers fault indicator light source visual fault locator Model: HY-20 Length: 17.2cm Product Description: black fiber optic cable fault locator 5MW/10MW/20MW/30MW adopts 650nm laser diode as a light emitting device,the output power...

Brand Name:TYHD

Model Number:TYHD-AI9

Place of Origin:Beijing,China

Safety criterion Welcome to use remote transmission unit manufactured by us. Each remote terminal uint has already experienced the complete assembly, test and inspection, also the careful check and adjustment before delivery, which has been in good ...

Place of Origin:Zhengzhou,China

Brand Name:Hua Yu

Model Number:HY-20

Product Name: fiber testers fault indicator light source visual fault locator Model: HY-20 Length: 17.2cm Product Description: black fiber optic cable fault locator 5MW/10MW/20MW/30MW adopts 650nm laser diode as a light emitting device,the output power...

Brand Name:BRITEC

Model Number:BR-40DP 1+NPE

Place of Origin:China

... available. • Number of poles: 1 Poles+NPE. • Conforming fully to international IEC 61643-11 and EN 61643-11 standards. • Indication window for clear display of SPD status.