Introduction
The High-Voltage Circuit Breakers Analyzer is designed to meet the need of testing High-Voltage Circuit Breakers . It takes the ARM7 unit for core to sample, process and then output; the main characteristic is that it’s operated in alt. It has many advantages such as intelligence, multi-function, accurate data, strong anti-jamming, easy operation, small size, beautiful appearance, etc; It can test the Circuit Breakers as follows: indoors or outdoors Circuit Breakers with less oil or more oil, vacuum Circuit Breakers, SF6 Circuit Breakers and so on.
Features
1. Test standard: IEC62271
2. 12 channels metal contact breaks; 6 channels main contacts and auxliary contacts; 6 channels Closing Resistance simultaneously.
3. 8.4” imported high-brightness color large screen, clearly visible in the sun, embedded operating system, windows operating interface,
intuitive interface, touch screen, easy for field operators to use.
4.High-speed thermal printer to facilitate on-site printing of test data.
5. Integrative operation power supply in the machine, without secondary power supply on site, is convenient and fast to use on site. DC20-265V adjustable power supply with 20A current can be provided. Arbitrarily adjust the operating voltage of the switching and closing coils, and can be used for low voltage operation test of circuit breakers.
6. Equipped with linear sensor, rotary sensor, sensor and bracket, special fixed multi-functional connector, the installation is extremel
convenient and simple.8.4” color touch LCD.
7. Suitable for all types of SF6 switches, GIS combinations, vacuum switches and oil switches produced at home and abroad.
8. Switch action once to get all data and graphics.
9. The host can store 6,000 groups of test data (extensible memory card), and the real-time clock in the computer is easy to archive.
10. Equipped with U-disk interface, data can be directly saved to U-disk, uploaded to the computer for analysis and preservation.
11. Included envelope, through the test data of several (2-10) switches, standard envelope can be generated, analyzed and compared, and switching vibration frequency can also be analyzed.
12. The internal anti-interference circuit can be used reliably in 800KV substation.
Main Technical parameters
|
Sr no
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CHANNELS
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CONFIGURATION
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RANGE
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RESOLUTION
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ACCURACY
|
|
1
|
Contact Status
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Simultaneously 12 channels metal contacts, 6 channels main contacts and auxiliary and 6 channels resistance,Switch off time and switch on time, in-phase no synchronization and phase to phase no synchronization;Bounce time (number of bounces)
|
0.01~20000mS
(Can be setted)
|
Minimum 0.01mS
|
0.5% ± 2 digit
|
|
2
|
Auxiliary Contacts
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Dry/Wet selectable, 6 channels
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DC 30~265V
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Minimum 0.01mS
|
0.5% ± 2 digit
|
|
3
|
Coil Current
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Trip/Close coil current
|
20A DC
|
0.01A
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±2%+0.2%FS
|
|
4
|
Closing Resistance
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6 channels Switch off time and switch on time, in-phase no synchronization and phase to phase no synchronization;Bounce time (number of bounces);
Turn-in time of closing resistance
|
50~10000Ω
|
0.1Ω
|
1% ± 2 digit
|
|
5
|
Breaker Control
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Internal trigger: DC 30~265V, output current ≤ 20A@220V (short), ≤ 30A@110V (short time);
External trigger voltage: AC/DC 10V~300V, current ≤ 120A (short time)
|
|
6
|
Trigger Options
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Open, Close, C-O, O-C, O-C-O
|
|
7
|
Sampling Speed
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Just close (open) velocity; Average Speed for a Specified Period of Time (Travel or Angle)
|
1mm: 0.01~25mS
0.1mm:0.001~20mS
0.5º sensor:A cycle wave 0.5º
|
0.01mS
|
①0~2mS: ±0.1ms±1 digit
② >2mS: ±0.2ms±1 digit
|
|
8
|
Trip
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50mm Linear sensor
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50mm
|
0.1mm
|
±0.1ms±1 digit
|
|
360º sensor
|
1000mm
|
|
300mm Linear sensor (for option)
|
300mm
|
|
500mm Linear sensor (for option)
|
500mm
|
|
1000mm Linear sensor (for option)
|
1000mm
|
|
600mm Linear sensor (for option)
|
600mm
|
|
9
|
Double-End Grounding Switch
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3 channnels intrinsic open (close) time; Open (close) in-phase no synchronization; Open (close) bounce time and waveform
|
|
10
|
Test Results
|
Clear graphical result with test header and computation footer
|
|
11
|
Display
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8.4” colour touch LCD
|
|
12
|
Communication
|
USB port, for data download
|
|
13
|
Printer
|
56 mm paper width, thermal printer
|
|
14
|
Environment
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Temperature: operation: -10° C to 50°C; Storage: -30°C to 70°C
|
|
15
|
Power
|
220V±10% 50Hz±10%
|
|
16
|
Demension
|
380mm(L)×280mm(W)×270mm(H)
|
|
17
|
Weight
|
10kg
|
Accessoreis
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Description
|
Spec
|
Qty
|
Remarks
|
|
Host
|
|
1 unit
|
|
|
Accessaries case
|
|
1 unit
|
|
|
Control cables
|
6 m
|
1 sets
|
|
|
Synchronous cables
|
6 m
|
1 sets
|
|
|
Sensor cable
|
6 m
|
1 unit
|
Multi core shielding wire
|
|
Fracture signal wires
|
4 m
|
6 units
|
Red 2pcs,green 2pcs and yellow 2pcs
|
|
Fracture signal ground wires
|
4 m
|
1 unit
|
Black
|
|
Fracture signal wires
|
8 m
|
6 units
|
Red 2pcs,green 2pcs and yellow 2pcs
|
|
Fracture signal ground wires
|
8 m
|
1 unit
|
Black
|
|
Short connection wire
|
2 m
|
2 units
|
Black
|
|
Grounding wire
|
2 m
|
1 unit
|
Clear
|
|
Power supply cable
|
1.5 m
|
1 unit
|
|
|
Linear Sensor
|
50 mm
|
1 set
|
Vacuum circuit breaker testing
|
|
Rotary Sensor
|
|
1 set
|
|
|
Magnetic base
|
|
1 unit
|
|
|
Fuse
|
20A
|
2 pcs
|
|
|
Print Paper
|
57.5mm
|
2 units
|
|
|
Operating manual
|
|
1 unit
|
|
|
Calibration
|
|
1 unit
|
|
|
300/500/1000mm
Linear sensor
|
300mm
500mm
1000mm
|
1
|
For buyer’s option
|
0.1Hz VLF AC/DC Hipot tester
