Typical Efficiency Fan, 6.0KW, 360V, 27V, 220A

The typical efficiency fan listed here carries model number QD6P0, documented exactly as the manufacturer publishes it. Made by Xuzhou Qiuqiu New Energy Technology Co., Ltd. (1 year on the platform, typical reply ≤4h). Send your target quantity and destination for a firm quotation with current lead times.

Key Features of This Typical Efficiency Fan

• Model Number: QD6P0
• Output Power: 6kw DCDC Converter
• Place Of Origin: Jiangsu, China
• Weight: ≤10Kg
• Dimensions (LxWxH): 302x211x112mm
• Condition: New

Technical Specifications

Product Details

Product Description

6.0KW Rated Input Voltage 360V to 27V 220A ≥92% Typical Efficiency Fan Cooling CAN Bus Control DC – DC Boost Converter

Main Features :

6.0kw Power: Provides robust energy conversion for electric vehicles.
IP67 Waterproof: Ensures durability in harsh environments.
Lithium Battery Compatible: Safely charges various types of batteries.
Aluminum Shell: Durable and lightweight design.

Fully sealed process can work reliably under the conditions of -40°C-+85°C

Product Features
Body Size：277×168×99mm
Total Weight：≤8.0Kg
Heat-dissipating method：Self-cooled
Protection Level：IP67
Support online upgrade and fault diagnosis
All-digital software design and redundant protection function design

Main Parameters

Model	QD6P0360-27	QD6P0540-27	QD6P0540-48
Rated input voltage	360V	540V	540V
Input voltage range	200～500V	400～900V	400～900V
Enter the pre-charge path	built-in	built-in	built-in
the pre-charge resistor	120R	120R	120R
Start the inrush current	≤7.5A	≤11A	≤11A
Bus capacitors	33uF	24uF	24uF
Rated output power	6.0KW
Rated output voltage	27V	27V	48V
Output voltage range	0～32V	0～32V	0～68V
Output current range	0～220A	0～220A	0～125A
Voltage regulation accuracy	±0.2V（lead root test）	±0.2V（lead root test）	±0.4V(lead root test)
Output response time	≤200mS
Typical efficiency	≥92%	≥92%	≥93%
Operating noise	≤60dB
Over- and under-voltage protection	The input over- and under-voltage shutdown can be self-recovering, and the output over-voltage and undervoltage shutdown can be self-recovering。
Output reverse polarity and short-circuit protection	The output is powered off when it is short-circuited or reversed, and it can be self-recovering
Over-temperature protection	When the heat sink temperature is higher than 75°C, the output power is reduced, when the temperature is higher than 95°C, the circuit is disconnected, and the charger resumes output when the charging temperature returns to below 85°C
Operating ambient temperature	-40℃～+85℃
Storage temperature	-40～95℃
Humidity	5%~95% no condensation, no condensation
IP rating	IP67
Cooling function	Self-cooling
Communication features	CAN bus control
Charging function	Receiving the charging command can charge normally; The no-command charger is in standby

DC to DC Charger 12V

The shell of this series of chargers adopts integrated die-casting structure; the inner part of the charger adopts glue-filling
process; It can be used for cyclic charging or floating charging of battery packs of electric cars, motorcycles, sightseeing cars, cycle charging cars, forklifts, communications, electric power, ships, etc.

Dc-Dc Converter

Protection function

1.Output over current protection

2.Output over voltage protection

3.Output short-circuit protection

4.Output no-load protection

5.Output reversal connect protection

6.Input over voltage protection

7.Input undervoltage protection

8.Over temperature Protection of Charger

9.CAN Communication Fault Protection

10.Auto power off while full charge

Application

Company Introduction

Xuzhou Qiuqiu New Energy Technology Co., Ltd. was established in 2021 in Xuzhou, China, focusing on the research and development, innovation, intelligent manufacturing, and global sales of power electronics products. Leveraging independently controlled core power electronics technologies, Xuzhou Qiuqiu has established deep partnerships with several leading new energy vehicle manufacturers, providing customers with high-quality onboard power products and high-efficiency solutions. Its core product lines include On-Board Chargers (OBC), onboard DC/DC converters, onboard inverters (DC/AC), and integrated onboard power systems. The company operates with a core business model centered on agile responses to customized customer needs, committed to achieving value co-creation and collaborative development between the enterprise and its clients.

Product packaging

FAQ

1. What types of DC to DC Charger 12V do you manufacture?
We specialize in chargers for electric forklifts, floor scrubbers, aerial work platforms(AWP), golf carts, garden machines,
electric yachts and so on.

2. How do I choose the right Step Down DC Converter for my equipment?
Selecting the correct charger depends on your battery type, voltage, and capacity. You can refer to our product specifications or consult with our team for assistance.

3. How do I properly maintain my charger?
Keep the charger clean and dry, ensure proper ventilation, regularly inspect the cables for wear and tear, and clean off dust on a monthly basis

4. What is the DC to DC Charger 12V's advantage?
Company R&D team's has accumulated ten years of on-board charger, DC/DC converter research and development technology and process accumulation have formed a mature standardized software and hardware platform.

5. How can I extend the life of both my charger and battery?
Ensure proper ventilation during charging, avoid overcharging, and store in a cool, dry place when not in use. Regularly inspect both the charger and battery for wear.

6. Are chargers suitable for outdoor use?
Some of our chargers are designed for outdoor use and come with an IP67 rating, providing protection against dust and water.

7. Can be customized to meet specific voltage or amperage requirements?
Yes, we offer customization options to match the specific voltage or amperage needs of your application.

8. How can I troubleshoot if my charger is not turning on or charging?
First, check the power source, connectors, and fuse. If everything seems fine, consult the user manual for troubleshooting or contact our support team.

9. What are your terms of payment?
100% T/T in advance before shipment is preferred; however, it is negotiable.

10. Do inspect all products before delivery?
Yes, our factory inspection team conducts a 100% inspection before delivery.

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Ordering and Pricing

• Minimum order quantity: 1 piece
• Volume pricing:
  • 1–10 piece: US $545 / piece
  • 11–99 piece: US $517 / piece
  • 100+ piece: US $481 / piece
• Ships from: China
• Customization: OEM and ODM accepted on qualifying volumes.

Frequently Asked Questions

What is the minimum order quantity for this typical efficiency fan?

The standard minimum order quantity is 1 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.

Do you accept OEM or custom branding?

Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.

How long does production and delivery take?

In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.

About the Manufacturer

This product is produced by Xuzhou Qiuqiu New Energy Technology Co., Ltd., based in China. The company 1 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Xuzhou Qiuqiu New Energy Technology Co., Ltd. range on HVACR Nexus.

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