Uniview PWR-300A-IN

Uniview PWR-300A-IN

Uniview PWR-300A-IN

300W AC Power Module

  • 300W AC redundant power supply for Uniview network video recorders
  • Supports 90–264V AC input voltage and 47–63Hz input frequency
  • Provides +12VDC/25A output with up to 312W output power
  • Supports short circuit, overload, overvoltage, hot plug and over-temperature protection
  • Front panel indicator provides status information with green for normal operation and yellow for abnormal conditions
  • Fan-based cooling design with compact dimensions of 234.9 × 40.13 × 101.6mm
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Specifications Uniview PWR-300A-IN

Features Description
Product Type 300W AC Redundant Power Supply Module
Application NVR / VMS Unicorn
Redundant Backup 1+1 Redundant Backup
Hot Plug Supported
Load Sharing Supported
Maximum Output Power 312W
AC INPUT
Input Voltage 90~264V AC
Input Frequency 47~63Hz
Power Factor ≥0.95
Input Current ≤4A @ 100VAC
Input Protection Input Undervoltage Protection, Input Overvoltage Protection
DC OUTPUT
Output Voltage / Current +12VDC / 25A
Standby Output +12V Standby / 0.7A
Maximum Output Power 312W
Output Efficiency ≥83% @ 220V AC / 25A
Line Regulation ±5%
Load Regulation ±3%
Regulated Voltage Accuracy ±5%
Dynamic Response Overshoot ±5%
Current Sharing Rate ±5%
PROTECTION
Short Circuit Protection Supported
Overload Protection Supported
Overvoltage Protection Supported
Hot Plug Protection Supported
Over Temperature Protection Supported
REDUNDANCY
Redundant Backup 1+1 Redundant Backup
Hot Plug Supported
Load Flow Sharing Supported
INDICATOR & COOLING
Indicator Light Normal: Green On / Abnormal: Yellow On
Cooling Ventilating Fan Design
Heat Dissipation Heat Emission at Rear
PHYSICAL
Dimensions (D × H × W) 234.9 × 40.13 × 101.6mm
ENVIRONMENT
Operating Temperature 0°C to 55°C
Storage Temperature -40°C to 70°C
Operating Humidity 10%~90% RH
CERTIFICATIONS
EMC Standards EN55022, EN55024
NEBS Standards GR-63-CORE ISSUE 2
Approved Standards CB, FCC, UL

Note: The Uniview PWR-300A-IN is a 300W AC Redundant Power Supply Module designed for NVR systems with high storage requirements. It accepts 90~264V AC input and provides +12VDC/25A output with a maximum output power of 312W. It supports 1+1 redundant backup, hot plug and load sharing for improved system reliability.

Important: The PWR-300A-IN is a Redundant Power Supply Module, not a standalone NVR. It supports 1+1 redundant backup, hot plug and load sharing and is designed for compatible Uniview NVR systems such as the NVR516 series and other systems using the Unicorn platform. It provides +12VDC / 25A output with a maximum power of 312W and includes short-circuit, overload, overvoltage and over-temperature protection.

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Datasheet

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