Overview

The GE Fanuc D25-0157-000003 is a high-precision industrial measurement and control device designed for accurate monitoring and regulation of electrical parameters. It is well-suited for applications in industrial automation, power generation, and process control due to its versatile input capabilities and advanced measurement functions.

Technical Specifications

AC Current Inputs

• Nominal CT Input Options:
  • 1 A rms
  • 5 A rms
• Measurement Range:
  • 2% to 1600% of nominal
  • 2% to 4200% (asymmetrical) for DFR and protection
• Thermal Overload:
  • Continuous: 4x nominal
  • 10 seconds: 30x nominal
  • 1 second: 100x nominal
  • 10-minute duty cycle for >4x nominal
• Burden: Low burden for minimal impact on the measured circuit
• Accuracy: ±0.5% to ±0.3% of nominal
• Frequency Accuracy: ±0.03 Hz
• Phase Angle Accuracy: ±0.5°

DC Current Inputs

• Nominal Input Range Options:
  • ±1 mA
  • ±5 mA
  • ±10 mA
  • ±20 mA
• Input Burden: Low to minimize loading effects
• Accuracy: ±0.10% of full scale
• Temperature Coefficient: Low for stable performance

DC Voltage Inputs

• Nominal Input Range: ±5 Vdc
• Measurement Range: ±6 Vdc
• Overload Voltage: High overload capability for transient protection
• Input Impedance: High to minimize loading effects
• Accuracy: ±0.05% of full scale
• Temperature Coefficient: Low for stable performance