The HEC-GV3-DNG functions as a dedicated power supply module for GE industrial control and automation applications. This unit converts incoming AC line voltage into stable DC power for connected components and backplanes. Engineers rely on this module to maintain consistent power delivery in demanding industrial environments. Consequently, the HEC-GV3-DNG ensures reliable operation of critical control systems without interruption.
Core Power Conversion Architecture
General Electric engineered the HEC-GV3-DNG with high-efficiency conversion circuits for optimal energy transfer and minimal heat generation. The module incorporates multiple rectification and filtering stages to produce clean DC output voltages. These stages remove harmful ripple and electrical noise from the power delivery path effectively. Additionally, the unit includes protection circuits against overcurrent and overvoltage conditions. Such robust design safeguards both the power supply itself and the connected control equipment.
Technical Specifications and Physical Attributes
Understanding the exact specifications of the HEC-GV3-DNG ensures proper integration into existing GE control systems. The module’s rugged construction withstands vibration and temperature extremes typical of industrial settings. Below you will find a detailed breakdown of its physical and electrical characteristics:
| Specification Category | Detailed Parameter |
|---|---|
| Product Type | Industrial Power Supply Module |
| Manufacturer | General Electric (GE) |
| Part Number | HEC-GV3-DNG |
| Weight | Approximately 3.2 lbs (1.45 kg) |
| Dimensions | 5.5 inches (H) x 4.8 inches (D) x 2.8 inches (W) |
| Enclosure Material | Powder-coated steel with corrosion-resistant finish |
| Input Voltage | Universal AC input with wide range acceptance |
| Output Configuration | Multiple DC voltage rails for system power |
| Filtering Stages | Multi-stage EMI/RFI filtering for clean output |
| Protection Circuits | Overcurrent, overvoltage, and thermal shutdown |
| Component Count | High-quality electrolytic capacitors and semiconductors |
| Energy Storage | Bulk storage capacitors for hold-up during sags |
| Mounting Style | DIN-rail or panel mount with integral cooling |
Input and Output Characteristics
The HEC-GV3-DNG accepts a wide range of AC input voltages for global application flexibility. It automatically regulates the output despite fluctuations in the incoming line voltage. The module provides multiple DC output voltages to satisfy different system requirements simultaneously. Each output includes individual current limiting to protect downstream components. This multi-output capability reduces the need for multiple separate power supplies within the cabinet.
Energy Storage and Hold-Up Capabilities
Within the HEC-GV3-DNG, large electrolytic capacitors store sufficient energy for brief power interruptions. These capacitors provide hold-up power during momentary voltage sags or line disturbances. The stored energy allows connected controllers to continue operating without disruption or data loss. Following a power interruption, the module resumes normal operation automatically once line power returns. Therefore, the HEC-GV3-DNG enhances overall system reliability in facilities with unstable utility power.
Protection and Reliability Features
The HEC-GV3-DNG incorporates comprehensive protection features to safeguard both itself and connected equipment. Overcurrent protection limits the output current during overload or short circuit conditions automatically. Thermal sensors monitor internal temperatures and initiate shutdown before damage occurs. The module also includes input fusing to protect against catastrophic failures in the primary circuit. For facilities operating GE control systems, this power supply provides a reliable energy source. Its robust construction ensures long service life even in harsh industrial environments.
Details
| Weight | 0.1 kg |
|---|---|
| Dimensions | 25 × 108 × 127 mm |
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