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PW Series for America  three phase online  high frenqency  power supply ups

Application:

Internet Servor ,Middle Data Center, Medium-scale network system / computing center, bank and securities, business server group, Medium-scale office automation, precision equipment, e

Features:   

complete digital control technology

Fully digital control with two DSPs, all the subsystems are digital controlled including the IGBT rectifier, inverter, charger, discharger.

Excellent electrical properties

True online double conversion instruction offers the safe and effective power protection for various loads, with strong output load capacity;

High input power factor, green and energy-saving

Input end with PFC and input PF of the whole UPS up to 0.99,;

Dual AC input source supportable

Allowable AC and bypass 2 input ac source

Strong environmental adaptability 

Wide input voltage and frequency range, adaptation to all kinds of climaticand geographical environment;

Comprehensive protection measures 

 Surge Protection, short circuit protection, and other protection to ensure the reliability of UPS;

IGBT and SCR adopts the advanced EUPEC power module;

The adoption of advanced technology (IGBT driving technology, IGBT soft over-current shutdown) improves the reliability and safety of inverter.

Similar modular design

Each phase main board are designed like rack  for easy assembling and maintenance

Inbuilt battery pack  plug-in design for easy use

Intelligent battery management （ABM）

Adopting the intelligent battery management:

Intelligent charger:interval three-stage charging process( constant current,constant voltage, float charging and charger shut off, when battery voltage decrease to a lower level, charger restarts to work)

Back up time displayed on the LCD screen

Battery temperature compensation

Online detecting battery status,

The max battery charging current can set by end users according to the battery features, to avoid any damage caused by the big charging current;

Periodic self-test battery, detecting the battery problems timely;

With battery inverse connection, over voltage / current protection, to protect the battery;

Cold start and  AC start Function

Directly start the UPS through battery or start UPS through Mains only.

Superior network monitoring capabilities 

Communication port (RS232, USB, and so on) connecting with computer,SNMP card optional,

Easy-maintenance design

1.  Adopts the full front maintenance design,reducing the restrictions

on the installation space, and saving the space of computing center;

1. Modular design class, convenient and easy site maintenance;
2. With manual maintain bypass,
3. Battery replacement without disrupting the UPS running
4. Historical records search function, events up to1,000 items;

Friendly interface with Large LCD

 Large LCD display and LED status indication; Abundant information display of UPS;

Technical spcifications:

Note:Any specification subject to change without notice;

About us

Shenzhen HRD Science and Technology Co., Ltd. is a high-tech manufacturer specializing in the production of UPS, featured with a perfect integration of scientific research, design, production, sales and excellent after-sales service. With high professional level, the abundant technical force and rich managerial experience, HRD has risen rapidly in its field with CE, ISO 9001:2008 and ISO14001:2004 certified.

Our main products are as follows:

1.  UPS (uninterrupted power supply)600va to 600kva
2. inverter(electricity , solar etc .system)1-40kva
3.  EPS (emergency power supply)10-200kva
4. Lead-acid maintenance-free battery

With two large manufacturing bases, a professional and powerful R&D team in UPS industry, strict quality traceable system and customer-oriented innovation spirit(ODM/OEM), HRD is dedicated to continuously providing value-added UPS or solution for middle and high end global customers to maintain competitive advantages in UPS market.

HRD UPS -- a young, energetic and dynamic company is ready to start a new chapter in the global power market.

Until now, our power products have been exported to more than 60 countries and regions all over the world. High quality product, thoughtful service and competitive price, we believe HRD UPS can be your best and reliable partner in power filed. Our ultimate goal is your satisfaction.

We sincerely and warmly welcome you to visit us and cooperate with us.

Packing&shipping

1.  If amount is less than 15000usd,The price is EX-WORKS;If need FOB quotation, we will charge 200usd as export operation cost
2. Payment: TT 30% deposit, 70% be paid before shipment
3.  Delivery time: 3-4 weeks after payment
4. The validity period for this quotaion will valid winthin 30days
5. allowing to mix the different goods into a container based on the MOQ
6. OEM/ODM: allowing to use the customer logo based on order quantity.
7. Neutral with carton packing

Warranty and Service

1. 1.5% spare parts of  quantity   with  delivered with UPS;
2. waranty for 18 months from shipment date(2 years for 3phase UPS). 
3. If any part fails within warranty and needs repairing or replacing, please send part or board back to us(you pay for the freight), Or you provide  the exact  details information as per our requriment, and we offer you free spare parts  and send  to you( you pay the freight fee)
4. For Battery: waranty for 12 Months since shipment date;after repaired or replacement, we will send the part or board back to you(we pay for the freight).And if battery has problem, we will deliver the replace unit with UPS by sea only.

FAQ

1. When can I get the quotation?

We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please tell us in your email so that we will regard your inquiry priority.

2. How can I get a sample to check your quality?

After price confirmation, you can require for samples to check our quality, and we will charge for the sample cost, but the cost can be refundable if your order quantity is more than the MOQ.

3. Can you do the design for us?

Yes, we have a professional and powerful R&D team having abundant experience of ODM/OEM, we can offer unique designed products based on world leading technology.

4. What is your terms of delivery?

We accept EXW, FOB,CIF, etc. You can choose the most convenient or cost effective term.