GE DS3800NMEC1G1H

Product Introduction:
The GE DS3800NMEC1G1H is a motor control interface board utilized in GE’s Series 90-30 and Mark IV control platforms. It manages auxiliary motors and provides precise feedback for industrial automation.

Category:

Description

GE DS3800NMEC1G1H

Technical Specifications:

  • Brand: General Electric (GE)
  • Model: DS3800NMEC1G1H
  • Product Type: Motor Control / Interface Module
  • Application: Auxiliary Motor Management

Functional Features:

  • Motor Protection: Provides overload, short-circuit, and phase-loss protection for auxiliary motors.
  • Feedback Processing: Accurately reads tachometer or encoder signals for closed-loop speed control.
  • Control Outputs: Drives motor starters, contactors, or variable frequency drives based on logic commands.

Application Scenarios:
Used for controlling lube oil pumps, cooling fans, and fuel pumps in power generation and heavy manufacturing.

Performance Parameters:

  • Accuracy: High-resolution speed feedback for stable auxiliary system operation.
  • Durability: Robust output relays capable of handling high inrush currents.

Material Composition:
Power semiconductors, precision analog components, and heavy-duty relay contacts.

Structural Characteristics:
Compact form factor with dedicated motor wiring terminals, status indicators, and adjustment potentiometers.

Working Principle:
Monitors motor current and speed, comparing them against setpoints. It adjusts output signals to maintain desired performance or trips the motor if a fault is detected.

Installation Requirements:
Use properly sized motor wiring. Ensure motor overload heaters or electronic protection settings match the motor nameplate.

Usage Precautions:
Never bypass motor protection features. Verify motor rotation and feedback polarity before full-load operation.