ISO9001 20kw 53A 3 Phase SCR Motor Controller with silicon rectifier

solid state relay PDF: https://maiimg.com/free/?e=dyPPp/s2DmrS66

rectifer.pdf

power controller.pdf

SCR Voltage Regulator Scr Thyristor Power Controller

Description of SCR Voltage Regulator

Thisis a easy-to use voltage regulator for controlling light brightness,speed or temperature. The big power voltage regulator is equipped withtwo-way silicon controlled rectifier, which is very convenient andpractical. The voltage regulator has a large power and can be used forlargehousehold or small industrial electrical appliances of which power isless than 4000W(for resistive loads only, power should be reduced for inductive or capacitiveloads).

Specification of SCR Voltage Regulator

CTH Series Three Phase Voltage Regulator

Attention Before Model Select

When place an order instruction:

◆Load type: three-phase electrical heating

◆Load rated power

1,The rated input voltage; 2,rated work current

◆Type of control choice(optional)

1,Manual potentiometer adjust: 2.2-470 K

2,Automatic control signal: 4-20mA

3,Automatic control signal: 1-5VDC,2-10VDC

Product Introduction

1. The panel have severel LED lights, display the working condition and failure cause of voltage regulator, to convenient maintenance ontime.

2. PC board adopts SMD paster, anti-jamming ability and low failure rate.

3. Contains slow start function, speed smoothly make components more durable.

4. Proportion type linear output, and the temperature control precision, accuracy 0.3% accord with all kinds of load requirements.

5. This product adpots ZL 20072 0128369.6 structure patent design , the complete appliance adopts aluminium alloy, radiating effect very good, small size, 100% booster fan airflow heat dissipation.

6. Input type: 4--20mA, DC1 DC2-10V -5V, three types of automatic switching selection by P1 JUMP do not need to change the host.

7. All series installs the fast fuse and overheating bring sotp output to protection switches, and protect voltage regulator.

8. Operating temperature -10C ~ 65℃.

9. The main power and PC board working voltage without sequence relations, use convenient (50HZ -60HZ automatic identification).

10. Installed on the closed type control cabinet must air convection hole and cooling fan, if the radiating is not good please selection less than 70% power use, otherwise it will cause power controller overheating protection function start to stop output.

Model Selection

Description: 1 10KW and more than 110KW power that thefuse for strueture problem won't install, can provide to user installation when delivery the goods.

Note: Above products are mainly suitable for electrical heating load, indicate rated power and rated current, just only selection as less than rating value.

Control mode :4-20mA current regulation; 1 -5VDC voltage regulation; 2-10VDC voltage regulation total three control mode selection. Rated current include 15% overload design margin in the form.

The user should show the control mode w hen selection, so that factory adjusted to the best state.

Note: Above products are mainly suitable for electrical heating load, indicate rated power and rated current, just only selection as less than rating value.

Control mode :4-20mA current regulation; 1 -5VDC voltage regulation; 2-10VDC voltage regulation total three control mode selection Rated current include 15% overload design margin in the form.

The user should show the control mode when selection, so that factory adjusted to the best state.

Voltage Regulator Instruction

CTH-I Series 30KW-110KW

Attention

◆Outgoing products are already through strict test, wiring to confirm correct can be used.

◆When product inspection recommend use 3 pcs (power≥100W) light bulb connect into star shapes for load testing, if testing normal put into use, pay attention to adjusting public point of star shapes can't touch the neutral.

◆Control cabinet must air convection hole and cooling fan, enviroment temperature must be less than 55 C.

◆When selection model if the power system and voltage overtension (more than 15%), should enlarge product power specifications or increase the level.

Simple Maintenance Introduce

1,Responsible for test Current not connection or load current less than 0.6, SCR doesn't work. (load must be greater than 0.6 A)

2,Fault Phenomena SCR can't trun off, there have been output, the output current about normal value 20%-50 %

◆Maybe SCR panel (BIAS) potentiometer transfer, please counterclockwise transfer to the minimum.

◆Load lines do not connect neutral or grounding, otherwise, it will cause SCR can't close and lose control.

◆Using multimeter measure load and machine body is short-circuit or not.

3,(SCR) no output, no current

◆Panel (PWL) indicator not bright, SCR can't work, check the fuse burn out or not.

◆Check IN and OUT lighten or not. If num locks please check have signalinput or not, such as 4-20MA or DC2-10V

◆Maybe SCR panel (MAX) potentiometer transfer. Please clockwise transferred to the maximum or E3, E2 not short circuit

◆ERRO lights up, stop output. Means SCR overtemperature. Check the Fan work normal or not or improve control carbinet air system

◆FB lighten, stop output. Means SCR fuse burned, please check load is short circuit or not , or grounding load caused, replace the fuse

◆Please face up when installation, make hot gas gets to emanate

Our Company

Founded in 1992, Wuxi Gold Control Technology Co., Ltd., a private high tech company, is specialized in the research and production of Solid State Relays, Electronic Semiconductors, DC Motor Drivers and AC Voltage Regulation Devices.

For the past 10 consecutive years, our company has been qualified as "Jiangsu's private high tech business". We have also been given the honor as "Wuxi's 10 Best Private Science & Technology Enterprises" for years.

Our products, the electronic modules with the brand of Gold, have been listed among "Wuxi's Renowned Products".Our company has 5 patents on Solid State Relays. Our products are widely used in various industrial automation control areas like chemical fiber machinery, temperature control of electric furnace, rubber & plastic machinery, fountain control and digital-controlled machinery, and are sold to Europe, America, Korea and Turkey.

Our Factory

Our factory can produce about 50,000 pieces each month. We can give you good quality and reasonable prices. We have 20 professional research people who have all been graduated from famous universities and colleges. When producing, we have strict tests: self-test, inter-test and special-test.

Our Certificate

Our products, the electronic modules with the brand of Gold, have been listed among "Wuxi's Renowned Products".Our company has 5 patents on Solid State Relays. Our products are widely used in various industrial automation control areas like chemical fiber machinery, temperature control of electric furnace, rubber & plastic machinery, fountain control and digital-controlled machinery, and are sold to Europe, America, Korea and Turkey.

Our company passed the Certification of ISO9001:2000 in 2000. Our main products have been given CE Certificate of European Union, UL,CUL and RoHS Certificates.