Product Short Description
Product Introduction
The GE BRICK-4-HI-S-CV50-S-X-X is a 4-channel isolated DC-DC power brick module optimized for industrial and critical power applications, delivering a stable 50W single output from a high-voltage input range. It features surface-mount (S) construction, high input-to-output isolation, and a constant voltage (CV) regulation mode, designed to power sensitive control circuits, I/O modules, and communication interfaces in harsh industrial environments. The module integrates comprehensive protection mechanisms, operates in a compact brick form factor, and supports parallel operation for higher power needs. It is ideal for industrial automation, power generation, and transportation systems requiring reliable, isolated power conversion with minimal footprint and high efficiency.
Description
Technical Specifications
| Parameter | Details |
|---|---|
| Brand | GE Critical Power (GE Industrial Solutions) |
| Model | BRICK-4-HI-S-CV50-S-X-X |
| Product Type | 4-Channel Isolated DC-DC Power Brick Module |
| Form Factor | Industry-standard brick (half-brick: 61.0 mm × 57.9 mm × 12.7 mm) |
| Mounting Type | Surface-mount (S suffix) |
| Input Voltage Range | High input (HI): 180–370 Vdc (nominal 270 Vdc) |
| Output Configuration | Single output, constant voltage (CV50 suffix: 50W rated power) |
| Output Voltage | Configurable: 12 Vdc, 24 Vdc, or 48 Vdc (factory-set) |
| Output Current | Up to 4.17 A (12 Vdc), 2.08 A (24 Vdc), 1.04 A (48 Vdc) |
| Isolation Rating | 3000 Vdc (input-to-output) |
| Efficiency | Up to 92% at full load (typical for 270 Vdc input, 24 Vdc output) |
| Regulation Accuracy | ±1% of nominal output voltage (line and load) |
| Operating Temperature | -40°C to +85°C (extended industrial range) |
| Storage Temperature | -55°C to +125°C |
| Humidity | 5% – 95% non-condensing |
| Protection Features | Overvoltage, overcurrent, short-circuit, overtemperature, reverse polarity |
| Control Signals | Power Good (PGOOD), remote on/off, trim (±10% output voltage adjustment) |
| Isolation Resistance | ≥100 MΩ (500 Vdc) |
| MTBF | >500,000 hours (per MIL-HDBK-217F) |
| Certifications | UL 60950-1, IEC 60950-1, EN 60950-1, CE, RoHS compliant |
| Weight | Approx. 120 g |
Functional Features
- High-Voltage Input Compatibility: Operates from 180–370 Vdc, suitable for 270 Vdc nominal industrial and aerospace power systems.
- 50W Power Delivery: Delivers 50W of stable power with ±1% regulation accuracy, supporting consistent operation of control electronics.
- 3000 Vdc Isolation: Ensures safety and noise immunity between high-voltage input and low-voltage output circuits.
- Surface-Mount Design: Surface-mount construction enables automated assembly and high-density PCB integration.
- Comprehensive Protection: Overvoltage, overcurrent, short-circuit, overtemperature, and reverse polarity protection prevent module and load damage.
- Remote Control & Monitoring: PGOOD signal, remote on/off, and output voltage trim (±10%) enable system-level control and monitoring.
- High Efficiency: Up to 92% efficiency reduces power loss and heat generation, extending operational lifespan.
- Parallel Operation Support: Multiple modules can be paralleled with current sharing for higher power requirements.
- Extended Temperature Range: Operates from -40°C to +85°C, suitable for harsh industrial and outdoor applications.
- Compliance with Industry Standards: Meets UL 60950-1, IEC 60950-1, and RoHS, ensuring global usability and safety.
Application Scenarios
- Industrial Automation & DCS: Powers PLC I/O modules, communication interfaces, and sensor networks in manufacturing plants and process control systems.
- Power Generation (Turbine Control): Supplies isolated power to turbine protection relays, speed controllers, and SCADA interfaces in gas/steam power plants.
- Aerospace & Defense: Used in avionics systems, radar equipment, and military vehicles, operating from 270 Vdc aircraft power buses.
- Railway & Transportation: Powers train control systems, signaling equipment, and passenger information displays in rail vehicles with high-voltage DC power systems.
- Oil & Gas Downstream Processing: Provides isolated power for pipeline monitoring sensors, flow controllers, and remote terminal units (RTUs) in hazardous environments.
- Telecom & Data Centers: Supports high-voltage DC power distribution to server farms, network routers, and communication hardware with isolated power conversion.
- Medical Equipment: Powers sensitive medical devices such as imaging systems and patient monitors, leveraging isolation for safety and noise reduction.
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