I.Technical Parameters

1.1 service environment

Enter the power supply  220V±10%  50Hz±10%   

Atmospheric pressure  86～106kpa

Temperature  －10～40℃                   

Humidity  ≦80%RH

1.2 Safety performance

Insulation Resistance＞2MΩ

Dielectric Strength 1.5KV power supply chassis work frequency withstand voltage 1 minute, no flashover and arcing.

1.3 The Basic Parameters

a. Time:  range:  20000.0ms      resolution:  0.1ms

word error: ① 200ms     0.1ms ± 2 word

② 2000ms    0.1% ± 2 word

③ 20000ms   0.1% ± 2 word

b.Velocity： range　 20.00m/s           resolution  0.01m/s

word error: ① within the limits of0-2m/s     ±0.1m/s±1 word

 ②  more than2m/s        ±0.2m/s±1word

c. Tips:    

    d.  Current: 10.00A        resolution range 0.01A

    e.  Output power: DC0 ~ 300V  digital adjustable / 20A

(instantaneous working), resolution 1V.

f.  Dimensions: 360mm (L) × 280mm (W) × 300mm (H)

g.  Weight: 9kg

II.Performance Characteristics

1. Function

a.time：The inherent points and closing time of the 12 breaks are the same period and phase。

b.reclosing：Each break combined-point, split-close, split-close-split process time: one time, one time, two time, gold short time, no current time value.

c.bounce：Jump time, bounce times, bounce process, bounce waveform; the rebound amplitude of each break.

d.velocity：Just score, rigid speed, maximum speed, time-stroke characteristic curve.

e.route or distance of travel：Total trip, open distance, over trip, over stroke, rebound amplitude.

f.current：Division and closing current value and current waveform diagram of the split and closing coil.

d.operation voltage：DC0~270V / 20A digital adjustable circuit breaker action power supply is provided in the machine to automatically complete the low voltage action test of the circuit breaker and measure the action voltage value 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, with PC online operation, the test results can be output to the various types of dot matrix, laser or ink-jet printer to print the test report, the field trials computerized.