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!
在线联系供应商
Other supplier products
 |
15KV SF6 Gas Load Break Switch | 15 kv pole mounted disconnect switch is suitable for rated voltage 15kV, rated current 630A, 50/60Hz distribution network breaking. The load curren... |
 |
SF6 Gas 11KV LBS Load Break Switch | The 11kv lbs outdoor load break switch is suitable for the distribution network with the highest voltage 11kV, the rated current 630A, and the rate... |
 |
24KV Vacuum Circuit Breaker | The 24KV breaker switch unit is comprised of three poles, the operating mechanism, and the operating mechanism housing. The sequence of the poles i... |
 |
33KV Vacuum Circuit Breaker | Breaker Switch Unit with Encapsulated Vacuum Interrupter Each vacuum interrupter is embedded in a solid-insulated pole made of weather-proof cyclo... |
 |
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 sampli... |
Same products
 |
35L液氮容器低温杜瓦运输罐 | 卖方: 河南天驰仪器设备有限公司 | KGSQ液氮罐采用高强度航空铝制造，罐体制作精良，保温性能好；真空多层的保温设计，减少了容器损耗，可长期存放生物标本、动物精液、生物医学疫苗等。那你知道该如何进行日常的维护保养吗？ 1、在使用液... |
 |
低温液氮容器精液杜瓦罐 | 卖方: Henan Tianzhidao Biological Technology Co., Ltd. | KGSQ液氮罐采用高强度航空铝制造，罐体制作精良，保温性能好；真空多层的保温设计，减少了容器损耗，可长期存放生物标本、动物精液、生物医学疫苗等。那你知道该如何进行日常的维护保养吗？ 1、在使用液... |
 |
HS 2311 Plastic Die Steel | 卖方: Jiangsu Hongsheng Heavy Industry Group Co.,Ltd | There are steel equivalents of different materials in the market, including s136 steel equivalent... |
 |
HOT WORK DIE STEEL | 卖方: Jiangsu Hongsheng Heavy Industry Group Co.,Ltd | As one of the die steel manufacturers, we supply high quality hot work die steelto meet the requi... |
 |
Forged Round Steel Bar | 卖方: Jiangsu Hongsheng Heavy Industry Group Co.,Ltd | Forged steel round bar is made in cylindrical shape, which can be shaped in direct forging or re-... |
