Control Box-Feeder Terminal Unit
The feeder terminal unit(FTU) is a new HV switch control device of control cabinet enclosures equipped with both the imported DSP high-speed sampling chips and the high-performance ARM chips, and can fast and stably finish the monitoring on the switch.
Industrial feeder remote terminal unitby our electric power equipment company has such functions as the protection, measuring, controlling, monitoring, communication, remote control, and so on and features high integration level, flexible configuration, and user-friendly interface. Electrical control cabinet are widely applied to the radiant and ring network power supply systems.
FTU outdoor control electrical control box can help the systems identify transient and permanent line faults. Outdoor control box eliminate the impact of transient line faults automatically, isolate the permanent fault segments to avoid prolonged power failure in a large area, and automatically recover the power supply in fault-free areas, so as to realize the automation of power distribution network in an economical and practical way.
Control Box-feeder Remote Terminal Unit Key Functions
|
S/N |
Functions |
Remarks |
|
Three section protection |
Each protection can be vote back independently |
|
|
Over-current count protection |
Failure time count, output after meeting the number of times, output mode is optional |
|
|
Zero-sequence protection |
Output options: exit, alarm and tripping |
|
|
Pre - voltage fault protection |
Protection can be accelerated when combined at fault point |
|
|
Post-reclosing acceleration |
Vote back independently |
|
|
Constant time-lag |
The protection time is fixed |
|
|
Inverse time limit |
Multiple protection curves optional |
|
|
Ring network protection |
Hardware needs to configure double PT |
|
|
Event Log |
The recording time is exactly millisecond |
|
|
Status enquiry |
The main content is remote control and remote metering |
|
|
Remote programmable |
Remote input support programmable |
Control Box-Feeder TerminalUnit Communication Protocols
|
S/N |
Protocols |
Remarks |
|
IEC balanced |
||
|
IEC unbalanced |
||
|
IEC |
||
|
Now support level 3 |
||
|
Modbus |
Control Box-feeder Remote Terminal Unit Technical Parameters
|
Items |
Rated value |
Remarks |
|
|
Operating ambient temperature |
-40 ~ +85℃ |
||
|
Environmental relative humidity |
10 ~ 100% |
||
|
Maximum absolute humidity |
35g/m3 |
||
|
Atmospheric pressure |
66~ 108kPa |
||
|
Working voltage |
AC220V±20% |
||
|
Working voltage frequency |
50HZ±5HZ |
||
|
Power consumption |
≤15W |
||
|
Protective exit time |
<35ms |
Protect inherent action time at 1.5 times fixed value |
|
|
Insulation impedance |
>100MΩ/ DC500V |
||
|
Power frequency withstand voltage |
2k |
Power circuit to ground |
|
|
500 |
On-off input circuit to ground |
||
|
500 |
Output circuit to ground |
||
|
2k |
AC circuit to ground |
||
|
2k |
AC circuit and power circuit |
||
|
1500 |
Between on-off input circuit and output circuit |
||
|
Impulse withstand voltage |
5k |
Power circuit to ground |
|
|
1k |
On-off input circuit to ground |
||
|
1k |
Output circuit to ground |
||
|
5k |
AC circuit to ground |
||
|
5k |
AC circuit and power circuit |
||
|
1k |
Between on-off input circuit and output circuit |
Gopowerhas many types of medium voltages LBS load break switch, in which 11kv load break switch and 15kv load break switch are very popular in our board and overseas customer, welcome to get enquiry now!
Отправить запрос, связаться с поставщиком
Другие товары поставщика
 |
Centralized Type DTU | The centralized DTU adopts high-performance MCU processor, high-speed industrial network communication technology, multi-CPU integration technology... |
 |
15KV SF6 Gas Load Break Switch | 15KV SF6 Gas Load Break Switch 15 kv pole mounted disconnect switch is suitable for rated voltage 15kV, rated current 630A, 50/60Hz distribution ne... |
 |
24KV SF6 Gas Load Break Switch | Application of 24KV SF6 Gas Load Breaker Switch The SF6 LBS 24kv 630Agas-insulated switch is a three-phase interoperable switching device designed... |
 |
33KV SF6 Gas Load Break Switch | These load break switch 33kvare intended for outdoor applications. They can be mounted either horizontally or vertically, and are suitable for elec... |
 |
33KV Vacuum Circuit Breaker | Breaker Switch Unit with Encapsulated Vacuum Interrupter Each 33kv automatic circuit recloseris embedded in a solid-insulated pole made of weather... |
Похожие товары
 |
Microcrystalline wax used for rubber plastic processing and modification | Продавец: Syntop chemical Co.,Ltd. | Microcrystalline wax has a wide range of industrial applications, primarily in the areas of rubbe... |
 |
Microcrystalline wax 80A used for lubrication and demolding | Продавец: Syntop chemical Co.,Ltd. | The core industrial applications of microcrystalline wax 80A are primarily focused on rubber prot... |
 |
Tyvek Flat Roll Pouch | Продавец: Hopeway AMD | Tyvek Flat Roll Pouch is designed for professional sterilization packaging, offering clean handli... |
 |
Industrial Warehouse Ceiling Fans | Продавец: Hebei Windmax Power Technology Co., Ltd. | Industrial Warehouse Ceiling Fans Industrial Warehouse Ceiling Fans for Warehouses, Logisti... |
 |
HVLS Ceiling Fan for Railway Station | Продавец: Hebei Windmax Power Technology Co., Ltd. | HVLS Ceiling Fan for Railway Station for Railway Station All units are CE-certified, manufa... |
