Guangdong Kingwood Electronic Co., Ltd.
Main products:HID Automatic Headlight (HID Conversion Kits, All-In-One HID), Communication Power Supply
Products
Contact Us
  • Contact Person : Ms. Nee Rachel
  • Company Name : Guangdong Kingwood Electronic Co., Ltd.
  • Tel : 86-20-61031498
  • Fax : 86-20-61031486
  • Address : Guangdong,Guangzhou,5/f, Block C, Dadi Industrial Park, Yongdong Road, Tangxia, Guangzhou City, Guangdong Province. China
  • Country/Region : China
  • Zip : 510630

DC TO DC CONVERTER

DC TO DC CONVERTER
Product Detailed
It using the most advanced PWM technology and the most stable and reliable circuit topology

Introduction:

This DD1100A power converter series is designed for a variety of communications electronics equipment such as program-controlled switches, microwave equipment, optical fiber communication equipment, which are high efficiency, high performance, high stability, high reliability.They use the most advanced PWM technology and the most stable and reliable circuit topology, which convert 48VDC power supply to +24 V and +12 V power supply for supplying load.

The series are small size, light weight, high efficiency, operating temperature range, anti-jamming capability, fast dynamic response, high stability, noise ripple is small, and with strong protection features, which apply to CNC machine tools, data-processing and other equipment, which can be used as charging and discharging equipment for battery.

Features:

1. Wide input voltage range

2. DC output voltage is continuously adjustable

3. High precision regulators

4. Low output ripple noise

5. Strong protection

6. High efficiency, small size, light weight

7. With smart fan

Technique Parameter:

Technical Data 

Parameters

Input Voltage Range

48(40~72)Vdc

Input Rated Current

25Adc

Output Voltage

28.0(24~30)Vdc

12Vdc

Output Current

40Adc

9Adc

Output Current

≤0.5%

Precision Regulators

≤0.2%

Phone Scale Noise Voltage

300~3400Hz    ≤2mV

Peak - peak Noise Voltage

≤100mV

Broadband Noise Voltage

3.4 ~ 150KHz   ≤100mV

0.15 ~ 30MHz   ≤30mV

Discrete Noise Voltage

3.4 ~ 150KHz   ≤5 mV

50 ~ 200KHz   ≤3 mV

250 ~ 500MHz  ≤2 mV

0.5 ~ 30MHz    ≤1 mV

Efficiency

≥90%

Output Overvoltage Protection

31±0.5Vdc

Output Current Limit Protection

45±1Adc

Input High-voltage Current-limiting Protection

≤72±1Vdc

Over-temperature Protection

85±5

Working Temperature

-10~50

MTBF

100000Hrs.

Weight

8.5Kg

Dimesion ( L×D×H )

420mm×300mm×83mm

DC TO DC CONVERTER



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