220V AC to 120V DC Converter Industrial Switching Power Supply 500W 20A High Efficiency

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220V AC to 120V DC Converter Industrial Switching Power Supply 500W 20A High Efficiency

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Product Description

110v dc output power supply with 20A Modular Rectifier

110v dc rectifier adopts active power factor compensation technology, power factor up to 0.99. The input voltage of normal operating range is as wide as 90 ~ 290Vac & 110-395Vdc. 110v dc rectifier adopts full bridge soft switching technology, and efficiency can reach above 92%.

Ultra-low radiation: Adopt advanced electromagnetic compatibility design, the rectifier module can meet requirements for conducted and radiated interference of "the communication power equipment electromagnetic compatibility Limits and methods of measurement" (People's Republic of China telecommunications industry standard YD/T983).

Safe and reliable: System design is in full compliance with safety standards EN60950 and GB4943.

The 110v dc rectifier uses an advanced modular design, with multiple rectifier modules together in one 19'' rack box. This makes it flexible to provide enough power supply for Telecom and Power Industrial equipment use.

The power output of the rectifier can be flexibly configured, depending on the equipped quantities of rectifier modules. It can provide stable DC output to regular loads, battery float charging, and battery equalized charging. It outputs constant DC charge power and works automatically according to the load demands.

110v dc rectifier Features

Modular design, N + 1, easy for expansion
Hot-swappable modules, safe and convenient replacement
Free output voltage regulation
Free output current limit setting
With a standard RS485/SNMP interface
CE conformity
Battery management include:
- Real-time battery voltage monitoring
- Charge and discharge current
- Automatic control for boost charge and float charge
- Charge temperature compensation
Various protection function:
- Input and output over / under voltage
- Over temperature
- Short circuit

110v dc rectifier Parameters
Parameter	Min.	Rated	Max.	Unit	Note
Output voltage range	100	125	156	Vdc	-
Output current range (max. current)	0	-	80	A	-
Regulation accuracy	-	-	±1	%	-
Load regulation	-	-	±1	%	-
Source regulation	-	-	±1	%	-
Current sharing regulation	-	-	±5	%	-
Ripple (peak – peak value)	-	-	200	mv	Network 20MHz testing.

110V Rectifier	24Vdc/70A	48Vdc/50A	125Vdc/20A	220Vdc/10A
Input	90 ~ 290Vac & 110-395Vdc & 380Vac
Output	70A 140A 210A 280A	50A 100A 150A 200A	20A 40A 60A 80A	10A 20A 30A 40A

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Frequently Asked Questions

Q1: What is the efficiency of the 110v dc rectifier?

A1: The 110v dc rectifier utilizes full bridge soft switching technology, allowing its operating efficiency to reach above 92%.

Q2: What is the input voltage range for this power supply system?

A2: The normal operating input voltage range is wide, supporting 90 ~ 290Vac & 110-395Vdc, as well as 380Vac options depending on configurations.

Q3: How does the modular design benefit installation and maintenance?

A3: The rectifier features an N+1 modular design for easy expansion and includes hot-swappable modules, which allows for safe and convenient replacement without system downtime.

Q4: Does the rectifier system include battery management features?

A4: Yes, the battery management features include real-time battery voltage monitoring, charge and discharge current control, automatic control for boost and float charge, and charge temperature compensation.

Q5: What built-in protection features are included?

A5: The system features multiple protections, including input/output over and under voltage protection, over temperature protection, and short circuit protection.

Q6: What communication interface does the system use?

A6: The system comes standard with an RS485/SNMP interface, allowing for standard communication and easy integration.

Product Detail

220V AC to 120V DC Converter Industrial Switching Power Supply 500W 20A High Efficiency

Product Description