Audited Supplier
BDW
24V~800V
400V
Yes
Three-Phase Four-Wire
342~440V
667A
0.1 Percent
BOS
Wooden Crate
customizable
Jinan China
Product Description
Product Overview
BDW series unidirectional DC power supply adopts grid-side power frequency isolation 12/24 pulse rectification technology + DCDC three-level/carrier phase-shifting circuit, DSP control core. Advanced digital control technology, high control accuracy, fast response speed, wide output voltage range, can capable of achieving full range output across the entire range. BDW series products are suitable for power supply in the electrolysis industry, DC home appliances, bus air conditioning control system testing, etc.
BDW series unidirectional DC power supply adopts grid-side power frequency isolation 12/24 pulse rectification technology + DCDC three-level/carrier phase-shifting circuit, DSP control core. Advanced digital control technology, high control accuracy, fast response speed, wide output voltage range, can capable of achieving full range output across the entire range. BDW series products are suitable for power supply in the electrolysis industry, DC home appliances, bus air conditioning control system testing, etc.
Products features
1.It has a variety of output modes of constant voltage, constant current and constant power;
2.Multi-pulse rectification technology is adopted, with high power factor
and low input harmonics;
3.Using high-speed digital control technology, high output accuracy;
4.The output parameters and protection parameters are programmable, which can be applied to different types of equipment testing;
5.With a variety of operation interfaces, it can realize remote operation, unattended and embedded test system;
6.Modular design, easy maintenance of the equipment in the later stage;
7.Independent heat dissipation channel design, small size, fast heat dissipation, low temperature rise, high operation reliability and long service life.
1.It has a variety of output modes of constant voltage, constant current and constant power;
2.Multi-pulse rectification technology is adopted, with high power factor
and low input harmonics;
3.Using high-speed digital control technology, high output accuracy;
4.The output parameters and protection parameters are programmable, which can be applied to different types of equipment testing;
5.With a variety of operation interfaces, it can realize remote operation, unattended and embedded test system;
6.Modular design, easy maintenance of the equipment in the later stage;
7.Independent heat dissipation channel design, small size, fast heat dissipation, low temperature rise, high operation reliability and long service life.
Application industry
It is used in automated testing systems, production and quality inspection, laboratory R&D testing, electric vehicle testing, hydrogen production by water electrolysis, comprehensive utilization of wastewater and other fields.
It is used in automated testing systems, production and quality inspection, laboratory R&D testing, electric vehicle testing, hydrogen production by water electrolysis, comprehensive utilization of wastewater and other fields.
| 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 |
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.
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.
