Harmonic protector

Category:

Konstanz Electric independently developed the latest technology "KSTCHPD-2000 harmonic protector" to correct the distorted voltage waveform caused by harmonic influence; The noise is digested and absorbed to make the power supply waveform of the power grid smooth and clean, which not only improves the quality of the power grid, but also ensures the normal operation of electrical equipment.

key word:

Filter unit

Hotline:

400-0571-505

Online consulting

Back to list

Detailed introduction

Graphic details

Product Overview

With the continuous development of computer technology, communication technology and control technology, such as computers, communication systems, network control equipment, various digital office equipment, lighting control systems, fire protection systems, monitoring systems, variable frequency air conditioners, etc., a harsh harmonic environment has been created, which poses a great threat to the safe and normal operation of power systems and equipment.

Computers, microprocessors and other electronic instruments and equipment generally have the weaknesses of low insulation strength, high requirements for harmonic environment and poor overvoltage tolerance. High order harmonic pollution often causes program running errors, data errors, time errors, crashes, restart without reason, and even permanent damage to electrical equipment when these highly sensitive electronic systems are running, causing huge losses to people's work and daily life.

Product model

KSTCHPD-1000 harmonic protector itself consumes almost no power, and the use of harmonic protection reduces the failure rate of electrical equipment and machine misoperation, comprehensively overcoming equipment misoperation caused by harmonic pollution. With sine wave tracking capability and voltage and amplitude limiting function, it can eliminate some internal surges, suppress high-order harmonics, reduce energy consumption, clean the electrical environment, and improve the life and safety of electrical equipment.

Product features

● Large flow and wider application scope;

● Four star connection method is adopted to greatly reduce the interphase overvoltage and improve the protection reliability;

● Two different high-performance nonlinear resistance combination structures are adopted to realize complementary advantages and improve the service life of the product;

● The voltage impact coefficient is 1, which is not affected by various switching over-voltage waveforms. The over-voltage protection value is accurate and the protection performance is excellent;

● The device has simple and compact structure, three-phase integration or phase by phase assembly according to the actual situation, small volume and convenient installation;

● It has excellent filtering effect not only for high-frequency interference, but also for low-frequency interference.

Main technical parameters

● Rated voltage: 400V

● Maximum pulse current value: 18000A

● Clamp voltage limit:<1000V under 2500V distorted voltage

● Anti surge current limit:<1200A under 2500V distorted voltage

● Protection frequency: 1kHz~30MHz

● Insulation resistance:>2MQ

● Altitude:<2500m

● Ambient temperature: - 25C~+50 ° C

● Relative humidity:<95%

● Protection grade: IP40

Quick check of model selection

system voltage	Specification and model	LxWxD/mm
400V	KSTCHPD-1000--400/3Y	150x140x70

none

Related products

Low voltage power capacitor

KD-H dry environment-friendly capacitor adopts advanced German technology and is manufactured in an environment with a hundred level purification level. The element is heated under 10-3 Bar vacuum condition and the protective gas is injected at the same time. In this way, air and moisture can be discharged from the capacitor, thus avoiding electrode oxidation and partial discharge. Through this complex process and strict factory inspection and quality evaluation, it is ensured that the capacitor has excellent stability and long service life. It can be divided into single-phase and three-phase according to different occasions.

Original imported capacitor

MOKN series capacitors imported from Germany are very popular in the Chinese market because of their unique technology. Nitrogen (N2) filling, special SINECUT slotting technology and unique metal processing technology, as well as the most reasonable inner core position, are used in the production process of capacitors to ensure that the capacitance of equipment remains unchanged under the impact of large AC high-voltage negative pressure. This unique feature of MOKN series products makes it particularly suitable for applications in controlling equivalent DC current and surge.

Low voltage intelligent capacitor

KD-Z series intelligent low-voltage power capacitor is a new generation of reactive power compensation equipment for 0.4KV low-voltage power grid, which can save energy efficiently, reduce line loss, and improve power factor and power quality. It consists of intelligent measurement and control unit, synchronous switch circuit, line protection unit and low-voltage power capacitor. It replaces the conventional automatic reactive power compensation device composed of intelligent controller, fuse, composite switch or mechanical contactor, thermal relay, low-voltage power capacitor, indicator light and other loose parts connected by wires in the cabinet and on the cabinet surface It has changed the bulky and cumbersome structure mode of the traditional reactive power compensation device, so that the new generation of low-voltage reactive power compensation device has the characteristics of better compensation effect, smaller volume, lower power consumption, cheaper price, more cost saving, more flexible use, more convenient maintenance, longer service life, and higher reliability, which adapt to the higher requirements of modern power grid for reactive power compensation.

Anti harmonic intelligent power capacitor

KD-ZLK anti harmonic intelligent power capacitor adopts customized segment LCD display, which can display three-phase bus voltage, three-phase bus current, three-phase power factor, frequency, capacitor circuit number and switching status, active power, reactive power, total harmonic voltage distortion rate, and temperature of electric container in real time.

Online
Message

If you have any suggestions or feedback on our company, please fill in the relevant information on this page and submit it. A staff member will contact you in time, or please call us directly.

SEO