High-Power Adjustable DC Regulated Power Supply

• Customization: Available
• Output Parameters: 24V~800V
• Input Parameters: 400V
• Model NO.: BDW
• Customized Processing: Yes
• Input Method: Three-Phase Four-Wire
• AC Voltage: 342~440V
• Charging Current: 667A
• Display Current Accuracy: 0.1 Percent
• Transport Package: Wooden Crate
• Specification: customizable
• Trademark: BOS
• Origin: Jinan China

Product Description

Product Description

 

Product Overview

BD series high-precision bidirectional DC power supply is a two-way charging and discharging device, using two-stage conversion structure IGBT type high-precision, high reliability, programmable, automatic operation of DC power supply, DC output characteristics with high precision and high dynamic response characteristics, and with automatic two-way operation function, the use of full digital control, high control accuracy, fast response speed, wide output adjustment range, output has programmable functions, through different control can be applied to a variety of occasions.
 

 

Products features

 1.Built-in AC isolation transformer +LC AC/DC filtering, input and output galvanic isolation;

2.Infineon high-voltage IGBT module two-stage conversion, pure digital power frequency isolation power supply;

3.It can feed energy back to the power grid: it has the characteristics of power supply and load at the same time;

4.The DCDC side adopts a three-level/carrier phase-shifting circuit to make the DC output side more accurate and less ripple;

5.It can achieve the characteristics of wide output voltage range, high accuracy, and fast dynamic response;

6.The output has constant voltage, constant voltage current limiting, constant current, constant power, and constant resistance modes.

 

Application industry

It is used in electric vehicle controller and transmission system testing, charging pile and charger testing, UPS and EPS system testing, battery pack charging and discharging testing, DC screen system testing and other fields.
 

Product Parameters

Device model	BDW40 -800/24-100-1	BDW60 -1000/24-200-1	BDW80 -1000/24-300-1	BDW150 -1000/24-500-1	BDW300 -1000/24-800-1	BDW400 -1000/24-900-1	BDW500 -1000/24-1000-1	BDW600 -1000/24-1200-1
Rated power	40kW	60kW	80kW	150kW	300kW	400kW	500kW	600kW
Rated current	100A	200A	300A	500A	800A	900A	1000A	1200A
Rated voltage	400V	300V	265V	300V	375V	445V	500V	500V
Voltage range	24~800V	24~1000V(standard)/24~1200V(optional)/48~1500V(optional)
Input AC indicators
Power supply system	Three phase four wire+PE
Voltage range	400V  ( ±15%)
Frequency range	50Hz  ( ±10%)
Power factor	≥0.99
Current harmonics	THDi ≤5%
Output DC characteristics
Number of channels	Single channel/dual channel (optional)
Peak power	1.2 Pe( 60s)
Peak current	1.2 Ie( 60s)
Source effect	≤0.3%F.S
Load effect	≤0.3%F.S
Voltage accuracy	≤0.3%F.S
Current accuracy	≤0.3%F.S
Voltage ripple	≤0.5%F.S
Response time	≤5ms( 10%~90% sudden loading)
Equipment efficiency	≥90%
System function
Working mode	Constant voltage/constant current/constant power
Isolation method	Power frequency isolation transformer
Remote compensation	Adaptive compensation line voltage drop
Protection function	Protection against overvoltage, undervoltage, phase loss, overcurrent, short circuit, overload, overheating, emergency stop, etc
Display and Communication
Local operation	LCD display screen
Remote communication	RS 485/LAN/CAN
Communication protocol	standard Modbus RTU/Modbus TCPIP/CAN2.0
Safety
Pressure Resistance Strength	2000Vdc/60s/no breakdown
Insulation Resistance	≥20MΩ@500Vdc
Grounding Resistance	≤100mΩ
Noise	≤65dB(A)
Usage environment
Work Environment	It can work continuously for 24 hours when the ambient temperature is -20 ºC~45 ºC and the relative humidity is 0~95%
Cooling Method	Fan forced air cooling
Protection Level	IP 21
Altitude	≤5000m@>2000m derating use
Size(W*D*H)mm	650*650*1600 (Including moving wheels)	1000*1000*1860 (Including moving wheels)	1000*1000*1860 (Including moving wheels)	1000*1000*1860 (Including moving wheels)	1800*1000 *1840	1800*1000 *1840	2000*1240 *2080	2000*1240 *2080

If other specifications are required, customization can be made according to requirements.
 

Company Profile

 

  Shandong BOS Energy Technology Co., Ltd. (referred to as BOS) is a high-tech enterprise in Shandong Province specializing in the research and development, manufacturing, sales, and service of power equipment. For more than 20 years, BOS has focused on power electronic conversion technology. Committed to providing customers with the best system solutions, our products include AC/DC test power supplies, AC/DC power supplies, shore power, and new energy product lines. The production base covering an area of 20000 square meters, built in 2010, has an annual output value of over 100 million yuan. BOS is one of the most influential "leading enterprises" among domestic high-power power supply manufacturers.

  BOS has multiple national patents in the field of power supply and has passed international ISO9001 quality system certification, ISO14001 environmental management system certification, and ISO45001 occupational health and safety management system certification; And has successively won honors such as specialized and innovative, gazelle enterprise, and high-tech enterprise, as well as awards such as "Best Supplier of Small and Medium Power Bidirectional Energy Storage Inverters"; Establishing an energy conversion and energy storage engineering technology center; It is a member unit of the China Power Association, a member unit of the Port Science and Technology Committee, an executive director unit of the China Renewable Energy Association, and a qualified supplier for procurement by the Chinese Academy of Sciences.

Certifications

 

 

On Site Filming Of The Project

 

Packaging & Shipping

 

 

Our Advantages

 

FAQ

1.Q:Are you manufacturers?
--Yes, we have an independent factory covering an area of over 20000 square meters.

2. Q:Can the power of the product be customized?
--Yes, we can customize products according to your needs.

3.Q: Is there any guarantee for after-sales service after purchasing products from your store?
--Yes,during the warranty period, we will regularly visit customers and collect feedback information to continuously improve the quality of our company's products and services.

4.Q:How is your production management and quality control?
--Our company's production process for all products follows ISO9001, with professional operators controlling each production step. Quality inspectors also conduct regular inspections, and after each product undergoes performance testing, a comprehensive quality inspection will be conducted.