NASYQ数字式三相移相器

 产品简介

NASYQ数字式三相移相器是由变压器式移相器，数字式相位显示仪，电压电流数显表、输出电压调节、移相细调及电源等单元组成注新一代便携式电工仪器，NASYQ数字式三相移相器将变压器移相技术与数字测量技术进行了有机结合，移相调节精度高，读数准确直观、电压输出可调。NASYQ数字式三相移相器结构牢固可靠，全密封、携带方便，便于在野外和现场使用。

NASYQ数字式三相移相器能在0~360度范围内达到任意角度的超前或滞后移相目的。

本移相器采用三相三芯柱变压器，Y0接线方法，每相均有四个等边绕组，交叉连线形成不同夹角，形成对角线相连的六边形，六个边共高十二个抽头，即十二档，每档30度，三相同步调节，细调由三只同轴自耦变压器与电容组成，使输出三相在0～360度范围内同步调节，以保证三相输出的平衡。

产品别名

移相器、数字移相器、数字式移相器、数字式三相移相器、综合数字式三相移相器、数字三相移相器

产品特性

1、NASYQ数字式三相移相器具有操作方便、体积小、噪音低、输出波形好等特点.

2、NASYQ数字式三相移相器能满足较高精度的单相及三相交流功率、相位等仪表的测试校验，也能用于电度表的检定装置之中.

产品参数

输入电压

三相四线3×380(220)V 50Hz

输出电压

三相四线3×(0~380) / (0~220)，三位半数字显示，精度：1级

输出电流

交流0-20A 三位半数字显示，精度1级

输出容量

3×300VA

三相粗调

0°~360°，每步300进移相

三相细调

-3°~18°，12°~33°，四位数字显示，精度1.0级

电压波动

粗调≤1.5%

细调≤2.0%

波形失真

输出波形失真度≤输入波形失真度

温升

＜60 ℃

绝缘电阻

≥22MΩ

耐压试验

1.5kV/min

使用环境

温度-10℃~ 40℃

湿度＜80%

外形尺寸

480mm×360mm×230mm

重量

约35kg

注意：当顺时针调节移相粗调旋钮相位表头递减移相时，请任意调换输入三个相序即可

Product introduction

NASY Shifting Device is the newest type, portable electric e 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 e 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

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:35kg.