HDC20-24S20 Marine Battery Chargering Power

Item No.: 02804
HDC20-24S20 Marine Battery Chargering Power meet the specifications and requirements for the use of electrical equipment related to international and domestic navigation vessels.
Description
Description
HDC20-24S20 Marine Battery Chargering Power

This series of products meet the specifications and requirements for the use of electrical equipment related to international and domestic navigation vessels.

1. The combination of software and hardware is adopted for more accurate voltage and current control.

2. Comprehensive protection functions, including input under-voltage, over-voltage protection, output over-voltage protection, output short-circuit protection, over-temperature protection, etc.

3. The power supply has anti-backflow and automatic battery recognition functions. It can adjust its output voltage by detecting the battery voltage at the output end, and supports automatic conversion between 12V and 24V. Identify the battery voltage).

4. User-friendly battery maintenance, three-phase automatic charging (constant current equalization charge-constant voltage equalization charge-floating charge), the cycle of equalization charge and floating charge (1 to 99 days) can be set, the factory default is 15 days.

In order to meet the special needs of customers, special function modules can be selected, such as: remote power on / off, remote manual equalization, remote manual forced charging, 485 communication (non-standard Modbus-RTU485 communication), battery temperature compensation (external temperature) (The probes only support PT100 by default).

It can be used in conjunction with our parallel monitoring module to achieve standard Modbus-RTU485 communication, status monitoring and some parameter adjustment.

Can be used with our battery monitoring module.

Multiple units can be connected in parallel, and automatic current sharing can be achieved when multiple units are connected in parallel.


Specifications:

Specifications(Output current) 20A
Input Rated voltage Single-phase 220VAC
Input range Rated voltage±20%
Input frequency 45~65HZ
Efficiency ≥90%
Maximum current Single-phase 220 <4.0A
Output Floating voltage 12V model 13.2VDC±0.1V(Can be adjusted according to customer requirements and battery specifications)
24V model 26.4VDC±0.1V(Can be adjusted according to customer requirements and battery specifications)
Average voltage 12V model 14.1VDC±0.1V(Can be adjusted according to customer requirements and battery specifications)
24V model 28.2VDC±0.1V(Can be adjusted according to customer requirements and battery specifications)
Average floating charge
conversion current
Rated output current10%±1A
Regulation accuracy ±1%
Output ripple and noise VPP≦300mV
Function Alarm and protection functions Input under-voltage protection, input over-voltage protection, output under-voltage warning,
output over-voltage protection, output short-circuit protection, power supply internal over-temperature protection
Standard functions Public warning, faulty passive dry contact port (contact limit specification: 32V / 1A),
automatic parallel current sharing, non-standard Modbus-RTU485 communication
Optional functions Remote power on / off, remote manual charging, remote manual equalization, standard Modbus-RTU485 communication, external battery temperature compensation, automatic battery identification function
Indication and adjustment Input instructions, work instructions, fault instructions, current regulation
Working environment Operating temperature ‐15℃~+55℃
Storage temperature ‐25℃~+85℃
Relative humidity 0~95%(Non-condensing)
Atmospheric pressure 70kPa~106kPa
Cooling method Air-cooled
Standard range Safety IEC61000-4-2、IEC61000-4-3、IEC61000-4-4、IEC61000-4-5、IEC61000-4-6、IEC60092-101、IEC60068-2-11
Conduction, radiation CISPR16、EN55022
Certification CCS Type approval
Others Size (WxDxH) mm 65x147x180
Weight 1.4kg
Installation method Baseplate installation

 

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