30KW 50KW Intelligent Stackable DCDC Converter for Battery and PCS

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30KW 50KW Intelligent Stackable DCDC Converter for Battery and PCS

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Product Description

Key Product Features & Capabilities

Fully automatic protection functions for overheating, overload, short circuit, overcurrent, etc.
Selection of original imported power devices.
Fully digital circuit design.
All the chips are industrial grade and can operate normally in cold, high temperature and humid environments.
Main circuit adopts DSP chip produced by TI of America, Infineon IGBT module, and Infineon movement for driving and protection.
Output is automatically synchronized with the grid, featuring low current harmonic content and zero grid pollution.
Closed loop control of grid-connected current, controllable and adjustable.
Wide input voltage range, suitable for diverse application scenarios.
All-round power protection scheme and perfect self-test and protection functions.
Compact circuit structure design achieving maximum efficiency ≥ 96%.
Protection level can be customized according to specific user requirements.
Provides standard Modbus RTU communication protocol via RS485 interface.

Specially designed for smart grid and smart micro-grid, accepting grid dispatching, peak cutting and valley filling

Bidirectional inverter, support a variety of battery charging and discharging modes

It has the function of setting working mode in time period, can set reasonable working mode according to the characteristics of local power grid

It has the function of setting working mode in time period, can set reasonable working mode according to the characteristics of local power grid

It has two operation modes: grid-connected (charge-discharge) operation and independent isolated network operation

RS485, CAN bus and other communication interface are optional, standard MODBUS_RTU communication protocol, remote monitoring

Technical Parameters & Specifications
Model	DMDC-500K
Power	500KW
Low voltage side current	476A
Low voltage range	850Vdc-1050Vdc
High voltage side current	370A
High voltage range	1100Vdc-1350Vdc
Efficiency	98%
Dynamic response time	<2ms
The action time of the instruction	≤11ms
Defensive function	Polarity reverse connection, short circuit, overheating, overload overvoltage, overcurrent, undervoltage, etc
Output working mode	Constant voltage/constant current/constant power
Display	Touch screen
Communicate	RS485/WIFI/GPRS/LAN (optional)
Temperature	-10℃ ~ +50℃
Humidity	0~95%, non-condensation
Elevation	≤2000m
Type of cooling	Forced cooling
Emergency switch	Yes
Noise	≤65dB

Frequently Asked Questions

What are the dual operational modes supported by this system?

The system features two main operation modes: grid-connected (charge-discharge) operation and independent isolated network (off-grid) operation, offering high flexibility for smart grid setups.

What safety and protective functions are integrated?

The device features fully automatic protection mechanisms including polarity reverse connection, short circuit, overheating, overload, overvoltage, overcurrent, and undervoltage, with all-round auto self-test capabilities.

Is remote monitoring supported, and what interfaces are available?

Yes, standard RS485 communication utilizing the Modbus RTU protocol is built-in. Optional support for CAN bus, WIFI, GPRS, and LAN is also available to support diverse remote monitoring configurations.

How fast does the system respond to instructions and load variations?

The inverter possesses high dynamic response capability, yielding a dynamic response time of less than 2ms and an instruction action time of ≤11ms.

Can the system operate reliably in harsh environmental conditions?

Absolutely. The system relies on industrial-grade chips and original imported power devices, enabling stable operation across temperatures ranging from -10℃ up to +50℃, and humidity levels up to 95% (non-condensation).

Is the protection level (IP rating) customizable?

Yes, the protection level can be customized according to specific user installation and environmental requirements.

Product Detail

30KW 50KW Intelligent Stackable DCDC Converter for Battery and PCS

Product Description

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Product Detail

30KW 50KW Intelligent Stackable DCDC Converter for Battery and PCS

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