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NASYQ Digital Three-phase Shifter    NASYQ數字式三相移相器

產品簡介

NASYQ數字式三相移相器是由變壓器式移相器，數字式相位顯示儀，電壓電流數顯表、輸出電壓調節、移相細調及電源等單元組成注新一代便攜式電工儀器，NASYQ數字式三相移相器將變壓器移相技術與數字測量技術進行了有機結合，移相調節精度高，讀數準確直觀、電壓輸出可調。NASYQ數字式三相移相器結構牢固可靠，全密封、攜帶方便，便于在野外和現場使用。

NASYQ數字式三相移相器能在0~360度范圍內達到任意角度的超前或滯后移相目的。

本移相器采用三相三芯柱變壓器，Ｙ0接線方法，每相均有四個等邊繞組，交叉連線形成不同夾角，形成對角線相連的六邊形，六個邊共高十二個抽頭，即十二檔，每檔30度，三相同步調節，細調由三只同軸自耦變壓器與電容組成，使輸出三相在0～360度范圍內同步調節，以保證三相輸出的平衡。

產品別名

移相器，數字移相器，數字式移相器，數字式三相移相器，綜合數字式三相移相器，數字三相移相器

產品特性

1、NASYQ數字式三相移相器具有操作方便、體積小、噪音低、輸出波形好等特點.

2、NASYQ數字式三相移相器能滿足較高精度的單相及三相交流功率、相位等儀表的測試校驗，也能用于電度表的檢定裝置之中.

產品參數

NASYQ Digital Three-phase Shifter

Product introduction

NASYQ Three-Phase Shifting Device is the newest type, portable electric equipment which composed by Phase shifting transformer, Digital phase indicator, Current& transformer digital meter, output voltage regulated, phase fine tuning and power source. It uses transformer phase shifting technique perfectly combined with digital measurement, in high accuracy, accurate and visualized to read. This equipment with strong and reliably structure, easy to carry and convenient for open country tests and on-site tests.

Also called name

phase shifter, three phase shifter,NASYQ Digital Three-phase Shifter

The Characteristics of the products

1. This phase shifting device with the features of :easy to operate, small in volume, low noise, fine output wave.

2. It meet high accuracy tests for single phase and three phases AC power, phasing meters, it also applies to calibrated apparatus of watt-hour

The parameters of the products

1. Input voltage: four wire three phase 3×380(220)V 50Hz

2. Output voltage: four wire three phase 3×(0~380) / (0~220). Three and half digital display.  Accuracy grade: 1.0.

Output current: AC 0-20A. Three and half digital display. Accuracy grade: 1.0.

3. Utmost output capacity:3×300VA

4. Three phase coarse tuning: 0°~360°，30° phase shifting each step.

5. Three phase fine tuning:-3°~18°,12°~33°. Four digital display. Accuracy: 1.0 level.

6. voltage fluctuation:coarse tuning≤1.5%，fine tuning≤2.0%.

7. waveform distortion: output waveform distortion≤input waveform distortion.

8. Temperature:﹤60℃.

9. Insulation resistance: ≥ 22MΩ.

10. voltage withstand test: 1.0kV/min.

11. Work Environment:

   Temperature:-10℃~40℃Humidity:﹤80 %RH

12. Dimension:480mm×360mm×230mm.

13. Weight:15kg.