DD220T2440, DC220V to DC24V40A DC DC Converter on China auto parts B2B Marketplace

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DC220V to DC24V40A DC DC Converter

FOB Price : Negotiable Get Latest Price
Brand Name : KINGWOOD
Model Number : DD220T2440

Place of Origin : Guangdong, China
Min.Order Quantity : 10 Set / Sets
Payment Terms : T/T MoneyGram Credit Card

Supply Ability : 10000 Set / Sets per Month

Product Details
Product Description

Product Details

Output Power:Other, 960W	Output Type:Single	Size:483mm88mm325mm
Weight:8.0 Kg	Input Voltage:DC220V	Output Voltage:DC24V
Type:DC/DC Converters	Output Current:40A

Product Description

Specifications

DC220V to DC24V40A DC DC Converter

Model: DD220T2440

Introduction:

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

The DD220T2440 use the PWM (pulse width modulation) technology with automatic current sharing function and N +1 backup function (N+1 combination of modules structure), which can be used in parallel. When the power supply module failure, it can safely auto-exit and alarm, which ensure that the power supply system works normally.

Features:

With N +1 backup function
Input and output complete isolation, safety and credibility
Advance current control mode and stable & reliable circuit topological structure
Using the inside air-cooling methods, with lower noise
High reliability, Maintain Simply, quickly and easily
Strong protection functions: output over/under voltage, overcurrent, short-circuit and input over/ under voltage, and overtemperature protection
EMC characteristics: Consistent with the standard EN55022 CLASS B & IEC61000-4 LEVEL 3

Technical Parameter:

Technical Index	Performance Parameter
Input Voltage Range	180~360Vdc
Output Voltage Range	18~30Vdc
Output Rated Value	24 Vdc
Output Current	40 Adc
Load Regulation	≤0.5%
Power Grid Regulation	≤0.2%
Degree of unbalanceness for equalized current	≤±3%
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	25±1 Vdc
Output Current Limiting Protection	42±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	8 Kg
Dimension (W×H×D)	Rack-mounted: 483mm×88mm×325mm (19inch, 2U)