It is specially designed for spring operation mechanism and circuit breaker;
With wholly industrial design, it can adapt to outside environment;
Set functions of current protection, reclosing, wireless remote control, local control, state information acquisition and communication as one;
IGBT controls output, it can quickly cut fault power;
Adopt LCD display and numeric keys, more convenient for operation;
Adopt fault wave-recorded, convenient for fault analysis;
Adopt aviation socket to connect to circuit breaker, convenient for installation and maintenance.
- XB811 reclosing controller can help circuit breakers to realize data acquisition and telemetry, current protection, reclosing, faults recording, remote communication, local/remote control operation, and switch state acquisition /output, etc.
Environment: Temperature: －40℃～70℃;Relative humidity: 10%～100%;
Rating data: Rated voltage: 220V/100V; Rated current: 1A, 5A; Frequency: 50Hz;
Power consumption: In non-communication, active power≤5W, apparent power≤10VA;
Sampling precision:DC sampling precision: grade 0.5; Current and Voltage precision : grade 0.5; Power precision: level 1;
Electromagnetic Compatibility: Fast transient disturbance test, high frequency disturbance test, surge test, electrostatic discharge immunity test,and radiation electromagnetic interference test to the device all can meet the requirement of DL/T721-2000 Distribution Automation System Terminal Unit;
Insulation test: Insulation test accord with the demand of GB/T14598.3-93 6.0;
Impulse voltage test accord with the demand of GB/T14598.3-93 8.0
Three-phase voltage,three-phase current, P,Q,S,CosΦ;
Zero-sequence voltage, zero-sequence current;
Frequency;
Voltage harmonic, current harmonic;
10-line telesignalisation acquisition;
Switch position signal(closed position, open position);
Energy stored signal;
Operating button state (closing, opening );
Remote signal input (closing, opening );
Support circuit breaker to switch through operation panel;
Support circuit breaker to switch through hand-held wireless remote controller;
Support circuit breaker to switch through wireless terminal PDA;
Support remote master station to realize circuit breaker's switching.
4-line relay empty note output;
Output current switch state(closing/opening posing), alarm state and battery activation control.
Quick break, flash quick-break, three-phase overcurrent protection;
Inverse current-limiting protection;
Zero-note current protection and small current grounding protection.
0～3 times automatically reclose;
Accelerate after reclosing.
Power-on closing;
Non-voltage opening;
Instant pressure blocking
Bilateral pressure losee opening;
Bilateral pressure blocking;
Instant pressure blocking
Data recording, searching and setting through local LCD displays;
Support searching data and setting parameter and constant value through short-range wireless communication PDA;
Support searching data and setting parameter and constant value through debugging local interface RS232.
Can save curve data;
Can store voltage, current, power, and so on;
Record and store SOE(Sequence Of Event);
Save control and operating events;
Fault records and storage;
Support historical data added uploading.
Display current waveform in real time.
Can record and search current waveform of pre- and post-fault.
Have function of power-down protection: it can normally work more than 8 hours after loss of electric;
Movement more than 10 times after loss of voltage;
Support manual and remote battery activation operation.
Support different communication modes, such as optic-fiber ethernet, GPRS/CDMA, medium voltage arrier, etc.
Support DL/T634.5101-2002, DL/T634.5104-2002 and many other communication protocols.
Brief:
XB811 spring operating mechanism reclosing controller is a intelligent control equipment specially designed for outdoor medium voltage circuit breakers and reclosers. It can be classified into IGBT output type and relay output type, the both types have a common type and ring main type,see as the following chart:
No | Model | Instruction |
1 | YDJ811-D | IGBT controls output, apply to DC spring operationg mechanism |
2 | YDJ811-DL | IGBT controls output, ring main recloser |
3 | YDJ811-R | relay controls output, apply to AC and DC spring operating mechanism |
4 | YDJ811-RL | relay controls output, ring main recloser |
It support multiple communication mode, so as to construct DAS. Manual and remote battery activation function is available. Adopt LCD display, convenient and visible. Function of faults recording is easy for analysis. And harmonic measurement is convenient for Power Quality Analysis.
Performance parameter:
Main Functions:
1,Telemetry
2,Telesignalisation
3,Function of control
4,State output
5,Current protection
6,Reclosure
7,Switching management and blocking control
8,Ring main control blocking
9,Maintenance
10,Data storage
11,Current waveform display and fault records
12,Intelligent Power Management
13,Communication Function
Installation size
