Description

Product Overview

The IS200EHPAG1ACB Exciter Gate Pulse Amplifier Board from GE is a key component in the EX2100 excitation system. It controls gate firing for up to six SCRs and manages conduction feedback, airflow monitoring, fuse detection, and bridge temperature sensing. The board receives gate commands from the ESEL and interfaces with the power bridge.

Technical Specifications

Specification	Details
Manufacturer	GE (General Electric)
Model Number	IS200EHPAG1ACB
Product Series	EX2100 Excitation
Category	Gate Pulse Amplifier Board
Input Voltage	125 Vdc
Dimensions	18 × 16 × 6 cm
Weight	0.5 kg
Functional Acronym	EHPA
Cooling Fan Control	Optional EHFC daughterboard
Warranty	12 months from delivery date

Power & Signal Interface

The IS200EHPAG1ACB receives 125 Vdc from the EPDM and uses an onboard converter to power SCR gating. LEDs on the board indicate gate command status, SCR output, bridge current, fan rotation, and fault conditions. It supports lead/lag fan control via the optional EHFC daughterboard.

Application & Compatibility

This board integrates seamlessly with GE EX2100 excitation systems. It supports real-time SCR control, fault detection, and cooling fan management. The IS200EHPAG1ACB is ideal for high-reliability turbine environments requiring precise gate pulse amplification and bridge diagnostics.

Specifications

• Dimensions: 18 × 16 × 6 cm
• Brand: GE

Advantages

• High reliability in industrial environments
• Supports continuous operation
• Compatible with major PLC/DCS systems