Thyristor Switching Module
Thyristor Switching Module is comprised of solid state switching elements, which provide reliable, high speed, and transient free operation.
They are specially designed for Real Time Power Factor Correction System with Harmonic Block Reactors for Balanced and Unbalanced Load condition.
Description
Thyristor Switching Module for Dynamic Power Factor Correction
System with Harmonic Block Reactors.
~ Transient Free Switching
~ Used for Tuned and Detuned APFC Systems
~ Compact with inbuilt Axial Fan
~ High temperature protection
~ Copper Busbar type Links for easy connection for all ratings
~ Indications and Alarms Signals for :
- Power “ON”
- Controller Signal
- Capacitor Bank Firing Signal
- Over Temperature
- Fan On
TECHNICAL DRAWINGS
Technical Specification
Technical DataDescription
| TSM | Thyristor Switching Modules |
| Design Volage | 415V +/- 15% |
| Ratings | 15Kvar/25 Kvar,50 Kavr,100 Kavr higher rating on Request |
| Frequency | 50Hz/60Hz |
| Aux.Supply DC | 12V/24V DC Supply |
| Comsumption for Aux.Voltage | 60mA |
| PIV Rating of SCR | 2200V/2600V other ratings on demand |
| Operation mode | Transient free zero crossing switching |
| Discharge of Capacitor | Fast Discharge |
| Switch in repetition | 20ms |
| Backup Fuse type | Normal HRC (Rating as per rating) |
| Indications | Power ON, Controller Signal ,Firing Signal, Over temperature, Fan ON |
| Cooling | Inbuild Axial Flow Fan |
| Weight | 6.5Kg- 15 Kg |
| Protection | Over Temperature, dv/dt |
| Humidity | 10 to 95% Without Moisture |
| Maximum Temperature Class at rated Load | -10 to 60 |
