L48-4.2-03-RH6,SlimLine L系列

200W,1U热插拔AC/DC前端电源,48VDC

产品品牌:Unipower
原 产 地:美国


Models Output Voltage Output Current Max Output Power Hot Plug
L48-4.2-03-RH6 48VDC 4.2A 200W Y


产品特征


  • 12 / 24 VDC Outputs
  • Class B Conducted EMI
  • Up to 11 Watts/Cubic Inch
  • 1U High Slimline Package
  • Hot-Swappable & Chassis Mount Models
  • Staged Pin Engagement
  • Low Drop ORing Circuit
  • Droop Current Sharing
  • Universal 85 to 264VAC Input
  • Control & Monitoring Features

输入

Input voltage 85-264VAC - For operation from 100VAC to 85VAC derate output current linearly to 85%
Power Factor: 0.99
Input Frequency: 47-63VAC
Inrush Current Limiting: 230VAC-50A, 115VAC-25A
Harmonic Distortion: EN61000-3-2

输出

Total Output Power, Continuous, Max: 200 Watts
Voltage Adjustment Range, Min.: ±5%
Total Regulation: 3.0%
Ripple & Noise, Pk-Pk, 20MHz Bandwidth: 1%
Holdup Time: 8-16mS
Dynamic Response: 500μS
Minimum Load: 0A
Overload Protection: Auto Recovery
Overvoltage Protection: Latched Shutdown
Remote Sense: Up to 0.25V Per Wire
Current Share: ±10% Full Load Rating Typical
DC Power Good Signal: Open Collector
Overtemperature protection: All Units Shutdown
Overtemp / Fail Fan Option: LE12 model TTL Compatible

General Specifications

Efficiency: 75-80% at Full Load
Conducted EMI: EN55022 Curve B, FCC20780 pt 15J Curve B
Input Immunity, Conducted
- Fast Transients, Line-Line: ±2kV (EN61000-4-4 Level 3)
- Surges, Line-Line: ±2kV (EN61000-4-5 Level 3)
- Surges, Line-Ground: ±4kV (EN61000-4-5 Level 3)
MTBF (Bellcore): 200,000 Hours

Physical Specifications

Case Material:   Aluminum
Dimensions, Inches (mm)  
L Series:   1.58 H x 1.86 W x 11.32 D (40.13 x 47.24 x 287.53)
Weight:   2.00 lbs. (0.90 kg.)

Environmental Specifications

Operating Temperature: 0ºC to 70ºC Ambient
Derating: 2.5% / ºC, 50ºC to 70ºC
Storage Temperature: -40ºC to +85ºC
Cooling: Integral Ball Bearing Fan

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