Active Member
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[China]
Address: No.1207-1, Building #1, the National University Sci-Tech Park of Henan Province, No.11 Changchun Road, Zhengzhou, Henan 450000
Contact name:Tony Han
Zhengzhou Great Electric Co.,Ltd. |
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Circuit Breaker Analyzer MCCB001A
Performance Characteristics
1. Performance
a. Time: 12 inherent in the fracture points, closing
time, with the same period, and white the same period.
b. Reclosing: each fracture together - sub, sub -
together, sub - Hopewell - sub-process time: one point,
a time is the time of the
two-in-gold short time, current time value.
c. Speed: just now, just closing speed, maximum speed,
time - stroke characteristic curve.
d. Stroke: total trip, open distance, over-travel, the
overshoot travel, rebound amplitude.
e. Current: points, closing coil points, closing the
current value, the current waveform diagram.
f. Operating Voltage: DC30 ~ 250V/20A digital machine
adjustable breaker operation power supply,
to automatically complete low voltage
operation test of the breaker, measuring the value of the operating
voltage of the circuit breaker.
2. Characteristics
a. All models suitable for domestic and foreign
production of SF6 switchgear, GIS combination of electrical,
vacuum switch, oil switch mechanical
properties test
b. Super anti-jamming capability, 500KV substation the
bypass bus charged case can easily test to
accurately measure.
c. Universal speed sensor, straight line linear
sensor, rotary sensor, extremely easy to install and simple.
d. Switching operation once obtained the switch
mechanical properties testing of all data and the
corresponding waveform Spectrum.
e. The host field test data, the machine can be stored
in the real-time clock, easy to the archive save
the test date, time.
f. Host big screen, wide temperature, direct
perspective, backlight LCD Chinese display all data and maps,
LCD contrast electronic adjustment, power and
memory.
g. Chinese menu operation, easy to use. Instrument
built-in printer, fast print all data and maps at any time.
h. The instrument with data analysis and management
software, PC online operation, test results can be
output to the various types of dot
matrix, laser or ink-jet printer to printtest report, field
trials computerized.
Technical Parameters
1.1. Using Environments
| Item | Specification |
| Input Power | 220V±10% 50Hz±10% |
| Air Pressure | 86～106kpa |
| Temperature | －10～40℃ |
| Humidity | ≦80%RH |
1.2. Safety Performance
| Item | Specification |
| Insulation Resistance | ＞2MΩ |
| Dielectric Strength | 1.5KV power supply chassis work frequency withstand voltage 1 minute, no flashover and arcing. |
1.3. Basic Parameter
a. Time:
| Item | Specification |
| Range | 25000.0ms |
| Resolution | 0.01ms |
| Word error | ① 250ms 0.1ms ± 1 |
b. Speed
| Item | Specification |
| Span | 20.00m / s |
| Resolution | 0.01m / s |
| Word Error | ① 0-2m / s within ± 0.1m / s ± 1 word ② 100ms or ± 0.2m / s ± 1 word |
C. Tips
| span | resolution | error | |
| Vacuum breaker | 50.0mm | 0.1mm | 1%±1 word |
| SF6 circuit breaker | 300.0mm | 1mm | |
| Less oil circuit breakers | 600.0mm |
d. Current: 10.00A resolution range 0.01A
e. Output power: DC30 ~ 250V digital adjustable / 10A
(instantaneous work)
f. Dimensions: 360mm (L) × 280mm (W) × 300mm (H)
g. Weight: 9kg
The Layout Of Panel
| Number | Panel Signs | Function Description |
| ① | A1 B1 C1 A2 B2 C2 A3 B3 C3 A4 B4 C4 | 12 road fracture time measurement channels, ↓ after 6-way channel virtual ground, not in contact with the earth. |
| ② | Internal | Inside the sub-gate control DC power supply |
| ③ | Energy storage | A set of DC power supply for switching energy. |
| ④ | Protect ground terminal | In contact with the earth |
| ⑤ | External | External trigger mode, directly and received points, together both ends of the coil, the coil on the electrical signal as a sync signal. |
| ⑥ | Speed sensor receptacle | Speed sensor signal input |
| ⑦⑧ | Power switch | Through this interface input supply 220V ± 10% 50Hz ± 10% 10A |
| ⑨ | Panel printer | to print a test report and map |
| ⑩ | USB interface | Test data can be stored via this interface |
| 12 | Arge-screen LCD | l wide temperature, backlight LCD Chinese display all data and maps |
| 11 | Key | LCD contrast function key block increases, reduces |
| On, move the cursor or increase, reducing the value of the current cursor | ||
| Left, right menu or to move the cursor | ||
| [ENTER] to select the current menu or confirm the operation | ||
| [ESC] Go back or cancel the operation | ||
| [RESET] instrument reset |
