ABB PC D237 A101 3BHE028915R0101 Exciter Controller

Overview

The ABB PC D237 A101 is a precise exciter controller designed to manage generator excitation systems. It delivers stable voltage regulation, fast response to load variations, and reliable performance in industrial environments. Its compact form allows easy integration into standard control panels or racks.

General Information

Part Number: 3BHE028915R0101

Manufacturer: ABB

Brand / Country of Origin: ABB / Switzerland

Series: PC (Power Control)

Type: Exciter Controller

Mounting: Panel or rack installation

Technology: Microprocessor-based control with real-time monitoring and protective logic

Power Specifications

Supply Voltage: 24 V DC

Power Consumption: ≤ 15 W

Protection Features: Overvoltage, reverse polarity, and short-circuit protection

Indicators: LED for power and fault status

Communication & Interface

Control Interface: Digital I/O and analog inputs for excitation regulation

Diagnostics: Status indication, fault reporting, and self-test capabilities

Remote Monitoring: Optional via external communication modules

Reset Features: Soft reset via control panel or external signal

Environmental

Operating Temperature: −20 to +60 °C

Storage Temperature: −40 to +85 °C

Humidity: Up to 95% RH, non-condensing

Vibration: IEC 60068-2-6 compliant

Shock Resistance: IEC 60068-2-27 compliant

Protection Rating: IP20 (installed in standard industrial cabinet)

Dimensions & Weight

Dimensions (L × W × H): 142 × 373 × 73.5 mm

Weight: 0.98 kg

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