DDDL-10000Q three-phase current generator (referred to as the three phase boost converter), three-phase current generator, our company developed the development of test equipment, which combines the advantages of similar products at home and abroad in a body, and adopts the technology of numerical control, anti-interference ability strong, and a generation of up flow is compared, with low power consumption and large capacity self coupling voltage converter and high permeability core, has the advantages of high output power, small volume, light weight, etc.. Mainly used for thermal relay, motor protector, contactor, breaker, air switch, switch cabinet, circuit breaker, protection screen check.

 equipped with beautiful PVC panel

We show a direct current, easy to observe and record the test.

The high accuracy level 0.2

] high power, small volume, load ability; has the advantages of small volume, light weight, volume is only similar products of 30% ~ 70%, very convenient to carry.

1 name and classification

(1) Name: SDDL-100000Q three-phase current generator.

(2) the environmental groups: belong to GB6587.1-86 "electronic measuring instruments environmental tests program" in group III instrument (can) for use in an outdoor environment.

2.1 input voltage: 380/220V 50Hz AC three-phase four wire

2.2 power: 1*3 60KVA only 3 phase 60KVA a group

2.3 output current: AC0 ~ 10000IIIA stepless adjustable, panel with digital display current meter

2.4 output voltage: (>6V)

2.5 output waveform: the output current is the standard sine wave, the burr is small, is better than the power system requirements index standard, the ripple coefficient is less than 0.3%. Standard sine wave.

2.6 measurement accuracy: (using the 0.2S material) is actually around 0.3, the current can be smooth and smooth continuous adjustment, the accuracy is higher than 0.5. The current and voltage meter shows the true effective value, high precision, high stability.

2.7 output current mode: the true and effective value can be adjusted continuously;

2.8 current stability: 0.2%

2.9 structural forms: one

2.10 connection mode: according to the requirements

2.11 current stability: 0.2%;

2.12 protection settings: over current, over voltage

Automatic temperature rise special high current generator using low power consumption and high capacity of the pressure regulating device and high permeability core manufacturing converter, and has the advantages of high output power, small volume, light weight, etc.. Mainly used for thermal relay, motor protector, contactors, breaker device, air switch, switch cabinet, circuit breaker, protection screen check busbar, cable, etc.

New features

1, including power to adjust the pressure switch input device, voltage is output to the up flow switch input device, namely before the class, after level; after the corresponding fractions, before class; emergency stop; mutual locking (of substandard, after level does not close; after grade not, before the class not!)

2, with the regulator zero position locking function;

3, the two circuit transformer set over-voltage protection, can avoid the signal line Tiduan cause high voltage current transformer two open;

4, up flow device body is a hole in the center of large current output can be used directly and conveniently through the conductor, sample any experiment

5, the special structure can effectively control the problem of eddy current heating up current transformer body bracket, metal shell;

6, l surface flow device body is arranged on the outer shell of the 4 rings, convenient lifting, is arranged at the bottom of the wheel, easy to move;

Part 7, wireless control, comprises before class, after class, up flow and down flow, after class, before class, emergency stop button, control cabinet latching requirements (of substandard, after level does not close; after grade not, before the class not!) All; control system can be realized in the remote controller; wireless control part embedded in the voltage and current of integrated visual display console;

8, wireless control power with the battery 5, convenient replacement;

9, with a current source waveform monitoring Q9 head, easy to monitor the large current output waveform (optional oscilloscope);

10, instrument selection 160*80 digital tube display, facilitate remote (10m) wireless control of the far view, can simultaneously monitor power supply voltage, current, pressure regulator's output voltage, current, up flow output voltage and current;

11, with power-off protection function, up flow during the test, if all of a sudden loss of power again after restoration (in the control panel on the manual closing air switch is closed), pressure regulating motor automatically reset to zero (with zero instructions). Then you can do before the class, after class, up flow and down flow operation strictly avoid with impact load hold jump higher power;

12, according to user needs to choose the 5.7 inch 10 inch 15 inch screen

2.8 structure: whole or separated

2.9 protection settings: overcurrent and overvoltage (primary and overcurrent protection)

Test 2.10: 2 action time: 0.001~99999.999S

1 automatic control current increases, decreases

2, 64 temperature inspection according to request by testing the temperature range.

1) temperature range: -100 to 1000 DEG C; (standard sensor temperature range: -50-300 DEG C)

2) measurement accuracy: 0 ~ 1000 degrees: + (reading * 0.5%+1) c,

-100 ~ 0 C + (read: numerical c * 0.5%+2);

3) has the function of anti high frequency interference.

4) the temperature signal input channel number is up to 8 configuration group, n = 8; (by type)

5) sensor: nickel chromium nickel silicon thermocouple (type K) (type T, J type can be customized).

According to customer needs:

1, automatic and manual operation.

2, online display in the process of test current, voltage, transformer and the tested temperature (more), with tables and curves, and transferred to the other computers in the storage for further analysis, use the archive. The data using Excel spreadsheet format to facilitate the conversion chart, curve and data between the text using word format.

3, according to the need to set the current test, the test current is stable and reliable, not affected by the system or external factors.

4, can be set according to the requirement of the subjects of allowable temperature, system automatically adjusts the maximum current setting, when to test the set temperature display and record the moment of maximum working current, bus at the highest allowable temperature of the maximum working current (or set of temperature under the maximum working current).

5, has been the specimen current, the minimum temperature and the maximum value exceeds the limit value of a transformer and has automatic alarm function. With reliable overheating, overcurrent, overvoltage and short circuit self protection function.

6, on the same subject automatically repeated high current temperature rise test, setting the test number and test current, time interval, up flow speed and duration in the current maximum allowable temperature. Finally start after the test, automatically completed by the device. You can cycle test!

7, before the test, on touch screen a set to complete all parameters, simple operation.

8, when overcurrent and overvoltage protection and short circuit, over temperature, pressure loss, and the necessary protective acousto-optic alarm signal. The test device is not necessary for immediate destructive alarm factors, can alarm in alarm after the operator was informed that according to the actual situation of judgment, make corresponding processing. No one knows at some time after the alarm, automatic shutdown device.

Operation interface:

Five, operating instructions

The 1 page description)

1), enter the system

2), the main menu

3), automatic test interface (according to the set value of the current automatic regulation, and automatic tracking output current is infinitely close to the set value. From press Rev

Start time, to set the output time to stop the output of the output or external temperature detection beyond the set temperature

4), parameter setting

5), manual test (manual adjustment of the current size, does not have the current tracking function). Mainly used for the action time of the overcurrent relay

2) setting current output

In the automatic mode, the current setting value is set according to the required current setting value, the output time is set, and the current output value is adjusted automatically after the setting of the voltage regulator.

3) output time

According to the experimental requirements set high current output time, automatically stop the current output time instrument

4) overcurrent protection

According to the current size of the Chrono Trigger to set the current protection value, Chrono Trigger current value is 1.1 times for the current protection action value. Overcurrent protection, alarm instrument.

3 zero start

In order to protect the sample, the up flow from "0A" to start up flow. When the pressure regulator in the zero state, press the "start" button, contactor, instrument output, when the voltage regulator in a non null state instrument according to "closing" button, the equipment can not be closing no output.

4 current loop principle

5, temperature control: setting the temperature test point reaches the temperature, automatic stop output, can be matched with thermocouple, thermal resistance etc..