PRAM power supply boards are essential components for ZTE Optical Line Terminals (OLTs), providing both DC and AC power options to ensure reliable and stable operation. These boards are designed to meet the power requirements of high-performance networking equipment like the ZTE ZXA10 series OLTs. Here’s an overview of the PRAM DC and AC power supply boards and their key features:
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DC Power Supply (PRAM DC):
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Input Voltage: Typically operates with a standard DC input voltage, often 48V DC.
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Stable Power Supply: Ensures a consistent and reliable power source for the OLT.
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High Efficiency: Provides efficient power conversion with minimal energy loss, ensuring optimal performance.
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Redundancy Support: Often used in a redundant configuration to provide failover capabilities, ensuring continuous operation even if one power supply fails.
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Cooling Mechanism: Equipped with effective cooling systems to maintain optimal operating temperatures and prevent overheating.
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AC Power Supply (PRAM AC):
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Input Voltage: Operates with standard AC input voltage, typically ranging from 100V to 240V AC.
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Stable Power Supply: Ensures a consistent and reliable power source for the OLT.
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High Efficiency: Provides efficient power conversion with minimal energy loss, ensuring optimal performance.
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Redundancy Support: Often used in a redundant configuration to provide failover capabilities, ensuring continuous operation even if one power supply fails.
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Cooling Mechanism: Equipped with effective cooling systems to maintain optimal operating temperatures and prevent overheating.
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Redundancy and Reliability:
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High Availability: Both DC and AC power supply boards are designed to support redundancy, enhancing the reliability and availability of the OLT.
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Continuous Operation: Ensures continuous operation and prevents service interruptions in case of power supply failures.
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Compatibility:
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ZTE ZXA10 Series OLTs: Specifically designed to be compatible with ZTE OLTs, such as the ZXA10 C300 and other models, ensuring seamless integration and optimal performance.
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Easy Installation: Designed for easy installation and maintenance within the OLT chassis.
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Cooling and Temperature Management:
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Effective Cooling: Both DC and AC power supply boards are equipped with efficient cooling mechanisms to manage temperatures and prevent overheating.
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Temperature Stability: Helps maintain temperature stability, contributing to the long-term reliability of the power supply and the overall system.
