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
Pole Top Switches | The pole mounted disconnect switch is a kind of safety switch used on the electric pole to ensure the safety of electricity. Pole top switch's main... | |
24KV Recloser 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... | |
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... | |
Centralized Type DTU | The centralized DTU adopts high-performance MCU processor, high-speed industrial network communication technology, multi-CPU integration technology... | |
24KV Vacuum Circuit Breaker | 24KV Vacuum Circuit Breaker The 24KV breaker switch unit is comprised of three poles, the operating mechanism, and the operating mechanism housing... |
Похожие товары
Outdoor Patio Shades | Продавец: Duoyes Living Arts and Technology(Ningbo) Co.,Ltd. | Duoyes Outdoor Patio Shades, a classic and innovative category to keep individuals protected duri... | |
Outdoor Padded Sofas | Продавец: Duoyes Living Arts and Technology(Ningbo) Co.,Ltd. | Aluminum + Padded Fabric, are the two essential elements for Duoyes outdoor sofa with cushionsCol... | |
Outdoor Ottomans | Продавец: Duoyes Living Arts and Technology(Ningbo) Co.,Ltd. | Duoyes outdoor patio ottoman, designed as a seat with a soft top and variety of shapes, can be us... | |
Outdoor Modular Daybeds | Продавец: Duoyes Living Arts and Technology(Ningbo) Co.,Ltd. | Duoyes Outdoor Modular Daybedis a collection that indicates the quality of our inspiration and in... | |
Outdoor Lifting Tables | Продавец: Duoyes Living Arts and Technology(Ningbo) Co.,Ltd. | Duoyes Lifting Tables Collection, an innovation initiative from an ergonomics design, devotes to ... |