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- Test equipment
Current generator with constant current
Full automatic temperature rising and large curren
Small current generator
Large current generator
AC / DC current generator
Intelligent high current
Three-phase current generator
Intelligent three-phase current
The three-phase voltage and current source
Three frequency generator
Fault indicator tester
Fuse tester
Transformer integrative tester
Thermal relay tester
Tester for motor protector
Relay protection tester
High voltage switchgear
Low voltage switchgear
AC and DC voltage tester
DC high voltage generator
DC breaker ampere second characteristic test instr
Power inspection class
![功能描述](/images1/egongneng1.jpg)
The full automatic temperature lift large current generator adopts low power, large capacity voltage regulator and high magnetic flux core converter, which has the advantages of large output power, small volume, light weight and so on. It is mainly used in high voltage switchgear cabinet, low voltage switchgear (JP cabinet), busbar slot, current transformer temperature rise, isolation switch temperature rise, temperature rise experiment of electric power fittings, temperature rise experiment of copper clad steel, and temperature rise experiment of other new materials!
(1) Name: DDDL-25000Q large current generator.
(2) environmental group: it is a group III instrument (GB6587.1-86) used in the environmental test general specification for electronic measuring instruments (which can be used in outdoor environment).
![儀器特點](/images1/egongneng3.jpg)
![技術參數](/images1/egongneng4.jpg)
2.1 input voltage: AC 380V 50Hz
2.2 power 150KVA group
2.3 output current: AC0 ~ 25000A 2.4 output voltage: (>6V)
2.5 output waveform: output current is standard sine wave, burr tiny, better than power system requirement index standard, ripple coefficient is less than 0.3%. Standard sine wave.
2.6 measurement accuracy: (using 0.2S grade material) is actually around 0.3; the current can be smooth and continuous adjustable and the precision is higher than grade 0.5. The current voltmeter shows true effective value, high precision and high stability.
2.7 output current mode: True RMS can be adjusted continuously.
2.8 current stability: 0.2%
2.9 structure form: one in one
2.10 connection mode: according to requirements
2.11 current stability: 0.2%;
2.12 protection settings: overflow and overvoltage
Touch screen operation, through software automatically set current, increase current, reduce current, automatically track current, according to user needs to increase the relevant functions.