DNX8B-Q Hot Line Indicator
The worker cannot judge directly if the line is charged ,because all part in the fully insulated equipment ,like cable branch box ,transformer,switchgear etc,are fully sealed and insulated .The DNX8B-Q panel mounted hot line indicator can be installed in the related electrical equipment,constantly reminding the worker that whether the device is charged through the flash light.
▲Model Specification:
DNX8B-Q
▲Installation and functional description:
The indicator’s panel should be installed in the cabinet / housing of power equipment,other 4 conduct wires are connected to the supporting voltage sensor .when the equipment is charged ,its sense hole can sense the electric field ,after it is accumulated to a degree,the hot line indicator will be conducted and flashed to remind the worker .
In addition,this hot line indicator device has the function of lock,lock indicator,check phase,external power indicator,and “on-off”of LED light.
Device size:96(length)×49(width)×85(thickness)mm;
Cabinet hole size:91(length)×43(width)mm;
Name |
Unit |
Data |
Voltage
sensor
|
Rated Voltage |
KV |
3 |
6 |
10 |
20 |
27.5 |
35 |
Highest Voltage Um |
3.5 |
6.9 |
11.5 |
31.5 |
40.5 |
|
Rated Current |
Hz |
50 |
Insulate
Level
|
Frequency withstand Voltage(effective value) |
Primary-secondary
primary-Ground |
KV |
25 |
32 |
42 |
65 |
80 |
100 |
BIL(peak) |
40 |
60 |
75 |
125 |
185 |
185 |
Partial Discharge Voltage 1.1*Um/√3 |
PC |
≤10 |
Indicator
|
Neon Start Voltage
|
KV |
0.52 |
0.87 |
1.73 |
2.38 |
3.03 |
Locking Start Power |
1.95 |
3.90 |
6.50 |
13 |
17.88 |
22.75 |
|
Secondary Locking Power |
V |
∽220 |