Model DATX100, ordered material number 3ASC25H208, ABB original pulse triggered transformer board (thyristor gate drive board), belonging to ABB Symphony Plus, AC800M, high-power transmission/excitation control system dedicated card.

specification

Dimensions: 215 × 200 × 35mm, net weight approximately 1.06kg

Power supply: DC24V ± 10%, supports dual redundant power input

Protection level: IP20, cabinet DIN rack plug-in installation

Working temperature: -25 ℃~+70 ℃, wide temperature industrial grade

Certification: CE, RoHS compliant, supports hot swappable online replacement, no need to shut down the entire machine

I/O configuration: 2-channel RTD thermistor input, 2-channel universal analog input (mA/DC voltage jumper switching), 1-channel analog output, I/O refresh cycle 1ms high-speed response

ABB DATX100 3ASC25H208 pulse transformer board

DATX100 thyristor gate trigger board

3ASC25H208 excitation control card

ABB Symphony Plus I/O module DATX100

SCR firing board ABB DATX100

medium voltage drive trigger card 3ASC25H208

Application scenarios

1) Power generation industry (main scenario)

Excitation control system for steam turbine generator and hydro turbine generator: excitation rectifier bridge SCR triggering, excitation current closed-loop regulation;

Power plant auxiliary high-power rectifier device, UPS uninterruptible power supply inverter bridge trigger control;

SVG dynamic reactive power compensation and harmonic control device for substation power unit drive.

2) High power industrial transmission

Steel rolling main drive, mine hoist, high-power fan water pump medium voltage frequency converter SCR rectification trigger

Induction heating furnace and industrial electric furnace thyristor power control.

3) Heavy duty equipment for metallurgy and chemical industry

High power rectifier power supply for electrolytic aluminum and chlor alkali chemical industry; Trigger control of blast furnace fan and sintering main drive frequency conversion cabinet.

4) DCS system signal acquisition expansion

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