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The KD600A fully automatic transformer dielectric loss tester is a high-precision instrument used for measuring the dielectric loss tangent and capacitance of various high-voltage power equipment in power plants, substations, and other fields. Due to the use of frequency conversion technology, accurate measurement can be ensured under strong electric field interference. The instrument adopts Chinese menu operation, and the microcomputer automatically completes the entire measurement process.
This instrument is also suitable for measuring the TG δ and capacitance of high-voltage electrical equipment in workshops, laboratories, and research institutions; The loss testing of insulating oil has the advantages of convenience, simplicity, and accuracy.
This instrument can be used to measure high-voltage electrical equipment that is not grounded or directly grounded using forward and reverse wiring methods. It can also measure the tg δ of capacitive voltage transformers and the capacitance of main capacitors C1 and C2.
The instrument is equipped with a high-voltage boosting transformer and has taken safety protection measures such as zero crossing closing and lightning protection. During the experiment, different levels of high voltage ranging from 0.5KV to 10kV were output, with simple and safe operation.
Parameter:
1. High voltage output: 0.5-10kV, with an increase of 500V for each level, for a total of twenty levels, capacity: 1500VA
2. Accuracy: tg δ: ± (reading * 1.5%+0.04%); Cx: ± (reading * 1.5%+5PF)
3. Resolution: tg δ: 0.01% Cx: 1pF
4. Measurement range: 0.1%<tg δ<100%; 3PF＜ Cx ＜ 60000PF； At 10KV, Cx ≤ 30000PF; at 5KV, Cx ≤ 60000PF
5. Power supply: AC 220V ± 10% 50 ± 1Hz
6. Measurement method: a. Power frequency: 50Hz; b. Abnormal frequency: 45Hz/55Hz automatic frequency conversion
7. Harmonic adaptation: ≤ 3%
8. Usage conditions: -15 ℃ -50 ℃ Relative humidity ＜ 80%
9. Dimensions: 460 (L) × 345 (W) × 350 (H)
10. Weight: 35 kg
Packing List
Tester host: 1 unit
High voltage output cable: 1 piece
Sample input cable: 1 piece
220V power cord: 1 piece
Ground wire: 1 piece
5A insurance tube: 4 pieces
Thermal printing paper: 1 roll
Product Qualification Certificate: 1 piece
User manual: 1 copy
Factory inspection report: 1 copy
