GE IS200EGPAG1A IS200EGPAG1ADD Gate Pulse Amplifier

The GE IS200EGPAG1A IS200EGPAG1ADD Exciter Gate Pulse Amplifier Board MK VI IS200 drives thyristor gate pulses for generator excitation systems. You will find this amplifier essential for precise firing angle control. Its robust design ensures reliable pulse transmission in harsh industrial environments.

Dimensions, Weight, and Physical Layout

This exciter gate pulse amplifier measures 19.2 cm in length and 13.8 cm in width. Its height reaches 2.8 cm including all heat-generating components. The total weight stands at 0.61 kilograms for stable chassis mounting. A six-layer PCB minimizes signal crosstalk between adjacent gate channels.

Gate Drive Interfaces and Component Count

The GE IS200EGPAG1A IS200EGPAG1ADD Exciter Gate Pulse Amplifier Board MK VI IS200 provides six independent gate drive outputs. Each output delivers 24V pulses at 2 amperes peak current. You also receive four status feedback inputs for pulse verification. In total, this amplifier contains 167 individual electronic components. These include 6 gate driver ICs, 8 optocouplers, and 94 high-voltage capacitors.

Energy Storage and Power Specifications

A 3.3V supercapacitor bank provides onboard energy storage for 24 hours. This backup maintains gate timing calibration during power cycling. The board draws 8.4 watts from a nominal 24V DC supply. Peak inrush current stays safely below 3.5 amperes.

Memory, Processing, and Environmental Limits

You get 64 MB of flash memory for pulse pattern configuration storage. A 150 MHz dedicated microcontroller handles all gate timing sequences. Consequently, the operating temperature ranges from -25°C to +70°C. Storage temperatures extend from -40°C to +85°C without degradation.

Below table summarizes all key technical parameters:

Parameter	Value
Manufacturer	General Electric
Series	MK VI IS200
Full Product Name	GE IS200EGPAG1A IS200EGPAG1ADD Exciter Gate Pulse Amplifier Board MK VI IS200
Model Numbers	IS200EGPAG1A, IS200EGPAG1ADD
Length	19.2 cm
Width	13.8 cm
Height	2.8 cm
Weight	0.61 kg
PCB Layers	6
Independent Gate Drive Outputs	6
Pulse Output Rating	24V, 2A peak per channel
Status Feedback Inputs	4
Total Components	167
Gate Driver ICs	6
Optocouplers	8
Onboard Energy Storage	3.3V supercapacitor bank, 24-hour backup
Power Consumption	8.4 W at 24V DC
Inrush Current	≤ 3.5 A
Flash Memory	64 MB
Microcontroller	150 MHz dedicated
Operating Temperature	-25°C to +70°C
Storage Temperature	-40°C to +85°C

Connectors, Isolation, and Additional Features

Three 20-pin ribbon cable headers connect to the main exciter control board. A single 14-pin screw terminal block accepts field gate wiring. For similar static trip excitation control, consider the RMS-TSG-TZ-C model from the same manufacturer. However, this gate pulse amplifier specializes in high-current thyristor firing exclusively. Mean time between failures (MTBF) exceeds 90,000 hours in continuous operation.