HZYA-2Z Digital Transformer On Load Switch Tap-Changer Analyzer

HZYA-2Z Digital Transformer On Load Switch Tap-Changer Analyzer

I.Deskripsi

The on-load tap-changer is the only moving part connected to the transformer circuit. Therefore, the detection of the on-load tap-changer is becoming more and more important. In the "power equipment transfer and preventive test procedures", asked to check the on-load tap-changer action sequence, measurement switching time. The instrument is mainly used to measure the transformer on-load tap-changer transition waveform, transition time, the instantaneous transition resistance, three-phase synchronization and so on.

Instrumen ini sangat cerdas, semua petunjuk menu Cina, operasi sederhana. Instrumen ukuran kecil, ringan, kemampuan anti-interferensi, sangat mengurangi intensitas tenaga kerja staf situs, adalah unit catu daya, industri manufaktur transformator untuk memastikan produksi yang aman, meningkatkan kualitas produk instrumen yang ideal.

II.Parameter Teknis

Arus keluaran: 1.0A, 0.5A 0.2A

Measuring range Transition resistance: 2Ω-20Ω(1.0A) 5Ω-40Ω(0.5A)

20Ω-100Ω(0.2A)

Waktu transisi: 0 320ms
Tegangan sirkuit terbuka: 24V
Measurement accuracy Transition resistance: ± (5 percent reading ± 0.1Ω)
Transition time: ± ({{0}}.1 percent reading ± 0.2ms)
Tingkat pengambilan sampel 20kHz
Mode penyimpanan Penyimpanan lokal
Dimensi: 340mm 245mm 210mm
Berat instrumen: 7kg

III.Kondisi Aplikasi

Suhu sekitar -10 derajat 50 derajat
Kelembaban sekitar Kurang dari atau sama dengan 85 persen RH

Work Power AC220V±10 percent

Power frequency 50 ± 1Hz

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