新宝成(香港)有限公司

DFJDG-2000系列配電無功功率自動補償控制器

產品簡介

DFJDG-2000系列無功功率自動補償控制器依據《DL/T597-1996 低壓無功補償控制器訂貨技術條件》、採用LCD液晶中文顯示器、先進的單片機技術研製技術。該控制器具有即時監測電網參數、設置參數、無功補償、通訊等功能，其結構合現，性能可靠，性價比高，安裝操作方便，適用於交流0.4KV、50Hz低壓配電系統監測及補償控制。

DFJDG-2000具有設計精巧，電路先進，功能強大，體積小，重量輕，測量資料項目目多，準確度高，可靠性高等優點。

技術參數

基本參數	電源電壓	AC 380V±10% 50Hz±5%
	取樣電壓	AC 220V
	取樣電流	0～5A
	本機功耗	<15W
控制參數	靈敏度	100mA
	投切延時	0～255ms
	過壓保護	231V～275V
測量精度	電壓	0.5級
	電流	0.5級
	功率因數	1.0級
	有功功率	1.0級
	無功功率	1.0級
使用環境	環境溫度	-20℃～+60℃
	相對濕度	25℃時20%～85%
	大氣壓力	79.5kPa～106kPOa(海撥不超過2000m)
	環境條件	周圍介質無爆炸危險、無足以損壞絕緣及腐蝕金屬的氣體，無導電塵埃

選型指南

型號	接線方法	功能
DFJDG-2000-J/12	1～12路全接三相電容器	12路靜態全共補
DFJDG-2000-D/12	1～12路全接三相電容器	12路動態全共補
DFJDG-2000-D/39	1、2、3分別接單相電容器的A、B、C相，4～12接三相電容器	1路分補，9路共補
DFJDG-2000-D/66	1、2、3分別接第一個單相電容器的A、B、C相，4、5、6分別接第二個單相電容器的A、B、C相，6～12接三相電容器	2路分補，6路共補

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訂購前，如需瞭解更詳細的使用說明、接線方法請聯繫我們：

聯繫電話：0750-6632899

Product introduction

Functions

Real-time monitoring for power grid parameters; reactive power compensation controlling and communication.

Advantages

rational construction;

reliable performance;

highly cost effective;

convenient installation and operation;

Elaborate design;

advanced circuits;

small in size and light-weight;

large measurement data project;

High accuracy;

Reliable and stable.

Usage

Suitable for ac 0.4 KV, 50 Hz low-voltage distribution system monitoring and compensation control.

Specification

Basic Parameter	Supply Voltage	AC 380V±10% 50Hz±5%
	Sampling Voltage	AC 220V
	Sampling Current	0～5A
	The machine power consumption	<15W
Controls Parameter	Sensitivity	100mA
	Delay for put in and cut out	0～255ms
	Overvoltage Protection	231V～275V
Measurement Accuracy	Voltage	Grade 0.5
	Current	Grade 0.5
	Power Factor	Grade 1.0
	Active Power	Grade 1.0
	Reactive Power	Grade 1.0
Operating Environment	Environment Temperature	-20℃～+60℃
	Relative Humidity	20%～85% at 25℃
	Barometric Pressure	79.5kPa～106kPO(altitude does not exceed 2000m)
	Environmental Conditions	There is no explosion danger in surrounding medium, no enough gas to damage the insulation and corrode of metal and no conductive dust.

Selection Guide

Type	Connection Method	Functions
DFJDG-2000-J/12	All of circuit 1～12 connect to three-phase capacitor.	All 12 circuits static for three-phase compensation
DFJDG-2000-D/12	All of circuit 1～12 connect to three-phase capacitor.	All 12 circuits dynamic for three-phase compensation
DFJDG-2000-D/39	Circuit 1,2,3 respectively connect to phase A,B,C of the capacitor; circuit 4～12 connect to three-phase capacitor.	1 circuit for one-phase compensation, 9 circuits for three-phase compensation
DFJDG-2000-D/66	Circuit 1,2,3 respectively connect to phase A,B,C of the first capacitor; circuit 4,5,6 respectively connect to the second capacitor; circuit 6～12 connect to the three-phase capacitor.	2 circuit for one-phase compensation, 6 circuits for three-phase compensation

Any questions please feel free to contact us.

TEL: +86-0750-6632899