• DC220V to DC48V10A DC/DC Converter 19inch 1U for communication use
  • DC220V to DC48V10A DC/DC Converter 19inch 1U for communication use

DC220V to DC48V10A DC/DC Converter 19inch 1U for communication use

  • Negotiable Get Latest Price
  • KINGWOOD
  • DD220T4810
  • Guangdong, China
  • 10 Set / Sets
  • T/T MoneyGram Credit Card
  • 10000 Set / Sets per Month
Product Details
Output Power:Other, 480W Output Type:Single Size:235mm*485mm*45mm
Weight:4 Kg Input Voltage:220V Output Voltage:48V
Type:DC/DC Converters Output Current:10A
Product Description

Specifications

DC220V to DC48V10A DC/DC Converter 19inch 1U for communication use

Model: DD220T4810

Introduction:

DC/DC Converter is specially designed for meeting the requirements of all kinds of communication equipments of communication and electric power departments.

DC/DC Converter adopts the high frequency switching technology and has many good points, including high accuracy voltage stabilizing, low output noise, strong capacity of resisting disturbance, small volume, light weight, beautiful external shape, etc.

Features:

  • Input and output complete isolation, safety and credibility
  • Advance current control mode and stable & reliable circuit topological structure
  • The key parts all adopt the imported components, and main technical indexes are much higher than the national related standards
  • Strong protection functions: output over/under voltage, overcurrent, short-circuit and input over/ under voltage, and overtemperature protection
  • Adopt no-master automatic equalized current technology, can parallel connection, convenient to extend the capacity

Technical Parameter:

Technical Index

Performance Parameter

Input Voltage Range

180~360Vdc

Output Voltage Range

40~60Vdc

Output Rated Value

48 Vdc

Output Current

10 Adc

Load Regulation

≤0.5%

Degree of unbalanceness for equalized current

≤±3%

Power Grid Regulation

≤0.2%

Phone Weighted Noise Voltage

300~3400Hz    ≤2mV (CCITT)

Peak - Peak Noise Voltage

≤100mV

Wide Frequency Noise Voltage

3.4 ~ 150KHz   ≤100mV

0.15 ~ 30MHz   ≤30mV

Discrete Noise Voltage

3.4 ~ 150KHz  ≤5 mV

150 ~ 200KHz  ≤3 mV

250 ~ 500MHz  ≤2 mV

0.5 ~ 30MHz   ≤1 mV

Efficiency

≥90%

Dynamic Response

20% ~ 100% Step Load ≤200 us

170V ~ 265Vac Step to power grid ≤200 us

Output Overvoltage Protection

50±1 Vdc

Output Current Limiting Protection

11±0.5 Adc

Input High-voltage Current-limiting Protection

≤72±1 Vdc

Overtemperature Protection

85±5°C

Working Temperature

-10~50°C

MTBF

100,000 Hrs.

Weight

4 Kg

Dimension

Rack-mounted (D×W×H)

235mm×485mm×45mm

Wall-mount type (L×W×H )

235mm×55mm×385mm