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Overhead Line Protection Switch Intelligent Controller F-FTU100
Intelligent controller F-FTU100 is medium voltage overhead line grid monitoring unit, intelligent controller can be equipped with F-OCB100 type vacuum circuit breaker for achieve of automatic monitoring, fault analysis and event records.
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1.1 Intelligent controller F-FTU100 Description

Intelligent controller F-FTU100 overhead line protection switch intelligent controller is medium voltage overhead line grid monitoring unit, it can be equipped with F-OCB100 type vacuum circuit breaker for achieve of automatic monitoring, fault analysis and event records.

Its given to us a safety power grid for cutting line fault and automatic recovery operation and power automation.

F-FTU100 series is suitable for up to 35kV outdoor switchgear using, include:vacuum circuit breakers, oil circuit breakers and gas circuit breakers.

F-FTU100 intelligent controller is gathering with line protection, control,measurement and monitoring of voltage and current signals integrated automation and control devices outdoors.

Intelligent controller F-FTU100 is an automatic management unit for single way/multi ways/ring network/two power sourcing, provided with all voltage and current signals and all functions.

F-FTU100 column switch intelligent controller supports:Wireless (GSM/GPRS/CDMA), Ethernet mode, WIFI, optical fiber, power line carrier,RS232/485, RJ45 and other forms of communication, and can access other station premises equipment (such as TTU, FTU, DTU, etc.).
 

1.2 Intelligent controller F-FTU100 Protection

49                  Thermal Overload (Over load)

50                  Instantaneous Overcurrent (Ph.OC)

50G/N/SEF    Instantaneous Sensitive Earth Fault (SEF)

27/59             Under/Over Voltage (Ph.OV/Ph.UV)

51c                Cold load pickup (Cold load)
 

1.3 Intelligent controller F-FTU100 Supervision

60CTS         CT Supervision

60VTS          VT Supervision
 

1.4 Intelligent controller F-FTU100 Control

79                 Auto Reclose

86                 Lockout

                     CB Control
 

1.5 Intelligent controller F-FTU100 Features

Password Protection – 2 levels.

50Hz systems and two phase/three phase wiring method are available, so that the use scope of device is extended.

Protection configuration is complete, and all protection functions can be switched on and off flexibly.

4-way intellectual switching value input.

Large capacity flash memory can record at least 100 times of historical events, and no data will loss even the power is off.

Circuits operating loop can be used both the direct or alternating current, self-adaptation open/close brake function, which can co-work with various of breakers,and the operation is simple and reliable.

The device has complete self-inspection function to in-service monitor the working conditions of various parts of the device, ensuring the reliability of the device.
 

1.6 Monitoring Functions

Primary Currents Phases and Earth Direction

Secondary PT Voltage

Frequency

Binary Input/Output status

Trip circuit healthy/failure

Time and date

Fault records

Event records
 

1.7 Intelligent controller F-FTU100 Hardware

4CT 1 VT 7 Binary Inputs 2 Binary Outputs

4CT 2 VT 7 Binary Inputs 2 Binary Outputs

 

1.8 Data Storage and Communication

RS485, RS232, RJ45 port

Protocols –IEC60870-5-101, IEC60870-5-104, DNP3.0 or Modbus RTU

Event Records

Fault Records

Measurands

Commands

Time Synchronism

Viewing and Changing Settings

 
parameter

Intelligent controller F-FTU100

2.1 Inputs and Outputs
Phase Current Inputs
Quantity                                                              3
Rated Current In                                      5A
Measuring Range                                     20 x In
Instrumentation≥ 0.1xIn                          ±1% In
Frequency                                               50Hz
Thermal Withstand:
Continuous                                              2 x In
10 Second                                               10 x In
1 Second                                                40 x In
Burden @ In                                           ≤0.2VA (5A Phase element)
Sensitive Earth Current Inputs
Quantity                                                              1
Rated Current In                                      5A
Measuring Range                                     2 x In
Instrumentation≥ 0.1xIn                          ±1% In
Frequency                                               50/60Hz
Thermal Withstand:
Continuous                                              2 x In
10 Second                                               10 x In
1 Second                                                40 x In
Burden @ In                                           ≤0.02VA (1A Earth element)
Voltage Inputs
Quantity                                                 1 PT voltage
Nominal                                                  40…120 Vrms
Operating Range                                     0...200 Vrms
Instrumentation≥0.8xVn                           ±1% Vn
Burden @ 110V                                       0.06 VA
Overvoltage  Withstand                            240 Vrms
Auxiliary Supply
DC Voltage                                              220V
Range 165 to 365V
AC Voltage                                              220 V AC  50Hz
Range 165 to 265Vrms  AC 50/60Hz ±5%
Power consumption                                  ≤10W
Binary Inputs
Number                                                               7
Operating Voltage                                    24V DC Maximum dc current for  operation            2mA
Binary Outputs
Number                                                               2
Operating Voltage                                    220V DC
Operating Mode                                       User selectable - Self or Hand/Electrical Reset or pulsed
Operating Time from Energizing Binary       <20ms Input
2.2  Unit Design
Indication                                               16 Character 4 line Display 10 LED’s
User Interface                                         11 Navigation Keys
Weight                                                   18kg
2.3  Serial Interface
Communication Port                                 RS485, RS232, RJ45
Protocols                                                 IEC60870-5-101
IEC60870-5-104
DNP3.0 MODBUS RTU
2.4  Data Storage
Events                                                    100 times
2.5  Mechanical Tests
Vibration (Sinusoidal) --- IEC 60255-21-1 Class I
Type Vibration
Vibration
response withstand Level 0.5gn
1.0gn
Variation
≤5%
≤5%
Shock and Bump --- IEC 60255-21-2 Class I
Type Level Variation
Shock response 0.5gn, 11ms ≤5%
Shock withstand 15gn, 11ms ≤5%
Bump test 10gn,16ms ≤5%
Shock and Bump --- IEC 60255-21- 3 Class I
Type                                    Level                              Variation X-plane-3.5mm
Displacement below crossover freq (8-9Hz) 1gn
Seismic response                   and above                      ≤5% Y-plane-1.5mm
Displacement below crossover freq (8-9Hz) 0.5gn above
Mechanical Classification
Durability                                            >106 operations
2.6  Electrical Tests
Insulation --- IEC 60255-5
Type                                                   Level
Between any terminal and earth            2.0 kV AC RMS for 1 min Between independent circuits                2.0 kV AC RMS for 1 min Across normally open contacts               kV AC RMS for 1 min
High Frequency Disturbance --- IEC 60255-22-1 Class Ⅲ
Type
Common (longitudinal) mode Series (transverse) mode
Level
2.5 kV
1.0 kV
Variation
≤5%
≤5%
High Frequency Disturbance --- IEC 60255-22-2 Class Ⅳ
Type Level Variation
Contact discharge 8.0 kV ≤5%
Fast Transients --- IEC 60255-22-4 Class A (2002)
Type Level Variation
5/50 ns 2.5 kHz repetitive 4 KV ≤5%
Surge Immunity --- IEC 60255-22-5
Type Level Variation
Analog Inputs:
Line to Earth
4.0 kV ≤10%
Case, Aux Power & I/O: Line to Earth 2.0 kV ≤10%
RS485 Comms port: Line to Earth 1.0 kV No Data Loss
Analog Inputs:
Line to Line
1.0 kV ≤10%
Case, Aux Power & I/O: Line to Line 1.0 kV* ≤10%

 

 
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