HZJB-D Multifungsi 1 Phase Protection Relay Tester

I.Ringkasan

This instrument is a new type of high and low voltage power distribution system for single phase protection relay verification. The design basis of performance and test method is: "new protection relay inspection" compiled by the safety supervision and production coordination department of the ministry of electric power industry. Suitable for electric power, metallurgy, chemical industry, mining, textile and other industrial and mining enterprises. It can test and verify the action voltage/current value, return voltage/current value, action time, return time and the action value, return value, charge and discharge time, action time of all kinds of electromagnetic type, rectifier type, transistor integrated circuit type relays. It can also be used to test the starting current, the operating current of the sensing element, the operating current of the quick-break element and the operating time of the GL and LL reverse time relay.

Instrumen yang digunakan dalam rele pengaman kalibrasi generator arus, generator tegangan, stopwatch listrik, standar tegangan/arus meter, regulator tegangan dan serangkaian peralatan listrik, secara ilmiah digabungkan menjadi instrumen portabel yang lengkap, analog tegangan/arus meter, stopwatch listrik untuk meja standar digital, presisi membaca, operasi sederhana, adalah peralatan uji ideal personel pemeriksaan estafet pelindung.

Fitur: presisi tinggi, daya besar, volume kecil, ringan, tampilan digital, pengoperasian mudah, fungsi lengkap, kinerja andal, nyaman dan tahan lama.

II.Indikator Teknis Utama

1. Output: terus menerus disesuaikan

　AC current:0-5A,０-50A,０-150A

　DC current:０-20A

　AC voltage:0-250V,I Less than or equal to 5A,50Hz

Tegangan DC: 0-250V,I Kurang dari atau sama dengan 5A,50Hz,0-12V,I Kurang dari atau sama dengan 500mA

2. Catu daya tambahan: Tetap 220V, I Kurang dari atau sama dengan 4A

3. Pengukuran listrik: 4-pengukur voltase setengah digit-digital, ammeter setengah digital 3 digit

Accuracy:0.5 percent ROG±1dgt

4. Pengukuran waktu: stopwatch 8 digit 0-9999.9999S

Accuracy:±0.0001S

5. Working voltage:AC220V±10 percent ;50Hz

6. Lingkungan kerja: suhu:-40 derajat - ditambah 50 derajat

Kelembaban:<>

7. Daya Keluaran: 1.5KW

8. Berat: 18Kg

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