DE500S9C Ev Dc-Dc Converter

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Product Information

Specifications

• Model: DE500S9C-360S14RX
• Manufacturer: Shijiazhuang Dilong Technology Co., Ltd.
• Input Voltage Range: 220Vdc – 410Vdc
• Input Current: 2.5A (rated voltage full load)
• Output Voltage: 14Vdc
• Maximum Output Current: 35A
• Maximum Output Power: 1.3A
• Features: High-power, small-volume, fully sealed DC/DC
  converter

Product Usage Instructions

1. Power Input and Output

The DE500S9C-360S14RX DC/DC converter is designed to reduce
input voltage from a range of 220Vdc to 410Vdc to a constant output
voltage of 14Vdc. Ensure the input voltage falls within the
specified range to prevent damage to the converter.

2. Voltage and Current Conversion

This converter is capable of automatic conversion between
constant voltage and constant current modes. Adjust settings as
needed based on your application requirements.

3. Over-Current Protection

The device is equipped with output over-current protection to
prevent damage due to excessive current flow. If the protection is
triggered, investigate and resolve the cause before reactivating
the converter.

4. Voltage Regulation and Accuracy

The converter maintains voltage regulation accuracy to ensure a
stable output voltage of 14Vdc. Monitor the voltage output for any
deviations and adjust settings if necessary for precision.

Frequently Asked Questions (FAQ)

Q: What is the maximum output power of the

DE500S9C-360S14RX?

A: The maximum output power is 1.3A.

Q: Can the input voltage exceed 410Vdc?

A: It is not recommended to exceed the maximum input voltage of
410Vdc to avoid damage to the converter.

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EV DC-DC CONVERTER
DE500S9C-360S14RX User Manual V1.0

Shijiazhuang Dilong Technology Co., Ltd. Shijiazhuang DiLong Technology Co.,LTD.

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main feature:

DE500S9C-360S14RX is a high-power, small-volume,
Fully sealed DC/DC converter. Able to realize automatic conversion of constant voltage and constant current, suitable for reducing input from 360V to low voltage 14V
Output application design.
Technical parameter description:

power input Input voltage range Min: 220Vdc input current (rated voltage full load) 2.5A power output

TYP: 360Vdc MAX: 410Vdc

1.5A

1.3A

Rated output voltage Maximum output current Maximum output power Output over- current protection Voltage regulation accuracy Load effect Source effect

14Vdc 35A
500W 35A -40A ÿ±1%Vo input 220Vdc -410Vdc, output 2A-35A load <±0.5% Vo input 360Vdc output 2A-35A load <±0.2% Vo input 220Vdc -410Vdc, output 35A load ÿ1%Vo 20M oscilloscope, twisted pair test ÿ91% highest

Note 1

Output ripple efficiency Functional protection Input under-voltage protection, input over-voltage protection, output over-voltage protection, over- temperature

DC200-DC220V self-restorable DC410-DC430V self-restorable DC17±1V
95±5ÿ No oumtpuat nual recovery

Manual recovery

protection, input anti-reverse

when reverse connected

connection protection signal & alarm
Power switch signal (ON position): high level 8.7V-16V to turn on, low level 0-1V to turn off.

safety protection
Isolation withstand voltage
Insulation resistance

Input-output 2000VDC/1min leakage current ÿ1mA Input–Chassis 2000VDC/1min leakage current ÿ1mA Output–Chassis 500VDC/1min leakage current ÿ0.5mA
ÿ20Mÿ

Mechanical stress conditions Use environment
Working temperature Storage temperature Working humidity

QC/T413-2002 (other parts) ISO16750 (body installation)
ÿ30ÿÿ60ÿ ÿ40ÿÿ85ÿ 5ÿÿ95ÿRH 5ÿÿ95ÿRH

Storage humidity Heat dissipation method Protection level

natural cooling IP66ÿIEC529ÿ

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Vibration size weight Volume (length × width × height) weight
Interface Description:

QC/T413-2002 (requirements for other parts) 150mm×164mm×52mm ÿ2.3Kg

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Note: 1: Before installing the voltage module, check whether the wiring harness meets the requirements. If the high-voltage battery cable is connected reversely, the module no output! When connecting the module output cable to the battery, do not reverse the polarity. Reverse connection will cause direct damage to the power supply!
2: If the chassis temperature is greater than 85°C, the power supply will be over-temperature protected and needs to be cooled by air cooling or derated. 3: The output current is greater than 38A. The power supply enters constant current operating mode, and the output voltage will change with the load.
Circuit instructions:
Note: After turning on the high voltage, send the ON signal to start the machine (add 8.7V-16V between the control positive and the output negative
Voltage). efficiency curve

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Working curve

Installation dimensions

Note: The outlet length can be customized if there are special needs.

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Usage and precautions: 1 During transportation, the product should not be subject to severe mechanical impact, exposure to the sun, rain, etc. 2. Please read the product manual carefully before use. 3 Before use, check whether the product is intact. 4 If you have any questions about the product, please call the company for enquiry. 5 Do not disassemble the product without authorization. The company will not be responsible for any danger or damage caused by private demolition.
responsibility.
Product Image:

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