GE IS200EHPAG1DCB HV Pulse Amplifier Board In Stock

Overview

The IS200EHPAG1DCB is a high-voltage pulse amplifier board designed by General Electric. It amplifies gate firing signals from the ESEL logic board to control up to six SCRs (Silicon-Controlled Rectifiers). This control ensures precise timing and stable generator excitation in high-power environments. Additionally, the board monitors environmental conditions such as airflow and temperature to protect the system. It belongs to the EHPA family and features improved thermal handling and fault detection compared to earlier versions. The board operates within GE’s EX2100 excitation control system.

Technical Specifications

Board Type: HV Pulse Amplifier Board
Functional Revision: D, Variant 1
SCR Control: Up to 6 SCRs with isolated gate pulses
Power Supply:
- 24 VDC nominal (10–30 VDC input range)
- 125 VDC nominal from EPDM for internal circuits
Power Consumption: Approximately 8 W (varies by load)
Operating Temperature: -40°C to +70°C
Communication: RS-232, RS-485, Modbus RTU/ASCII
EMI Resistance: High, rugged industrial design
Dimensions: 16 cm × 16 cm × 12 cm
Weight: 0.8 kg
System Compatibility: GE EX2100 Excitation Control System