Line Fault Indicator Type 2DX
Model Number: CBDL-2DX
Joint Type: Pressure Spring Type
Application: 6-35KV High Voltage Cable
IP Code: IP65
The Line Fault Indicator Type 2DX can be directly installed in box-type transformers, various ring network cabinets, cable branch boxes, substation in and out lines, and feeder branches. It is made of special protective coating and shell material and suitable for use in a variety of environments. It can be used in salt spray areas and extreme hot and cold conditions. It can be operated in long-term installation cable branch boxes to ensure that the metal parts are not rusted and the outer casing is not aging.
6-35KV Circuit branch of single phase cable
When the line has a short circuit fault occurs, the short circuit current suddenly increased then turn to zero instantaneous, once the fault indicator detect this situation it will turn red card and the alarming with LED flash.
The fault indicator using high strength shell,build in intelligent computer chips with environmental protection polyurethane potting. It can be used under severe environment for long time and stabilization.
Applicable wire diameter
Short circuit warning current
Automatic reset time
4. 8. 12. 24H
Working ambient temperature
More than 6years
Power outage when installing
Function and characteristics
1. Online operation - can be directly installed in box-type transformers, various ring network cabinets, cable branch boxes, substation inlet and outlet lines and feeder branch branches. Special protective coating and shell material, suitable for various environments, can be used in salt spray areas and extreme hot and cold conditions, long-term installation of cable branch box operation, to ensure that metal parts are not rusted and the shell is not aging.
2. Detecting the type of fault - ground fault metallity, non-metallic.
3. Fault Judgment—Only when a ground fault occurs, the current is abrupt, and the indication is given after the switch trips, there is no need to set the action value.
4. Fault indication—The red light flashes when the fault occurs. When the fault occurs, the fault indicator detects the fault current and performs arithmetic processing to memorize the fault state. After the reset time, the fault indicator is automatically reset to clear the fault record.
5. Suppress the inrush current—When the line is powered, the indicator detects the excitation current and the action circuit is blocked to prevent the fault indicator from malfunctioning.
6. Structure—The indicator is embedded with advanced microchips, which have the advantages of intelligence and low power consumption.
7. Reset time—standard 12H, 24H reset, and power-on reset function.
Our products have already passed the test by CMA, CNAS,CE till now, and we also have ability to arrange other relevant testing and factory audit as your requirement.