1. Product Introduction of HM 3/3 External Battery Series 20-300KVA

The HM modular series uses advanced "N+X" wireless parallel Redundancy technology to support 4 parallel connections. The system is easy to upgrade,expand and maintain, has excellent electrical performance, high system availability,and complete software and hardware protection.Power modules, monitoring modules,power distribution modules,maintenance bypass switches, and output switches provide safe and reliable ower protection for various loads. Upsystem Power factory is a professional supplier of HM 3/3 External Battery Series 20-60/80/120/200/300KVA. The quality of HM 3/3 External Battery Series 20-60/80/120/200/300KVA has been certified by the country and the price is low. Welcome new and old customers to call and book in bulk.

DSP full digital control technology

Input power factor up to 0.99

Parallel modules share the same battery pack

“N+X” wireless parallel redundancy technology

Advanced battery intelligent management technology

2. Product Features of HM 3/3 External Battery Series 20-300KVA

DSP full digital control technology, pure online double conversion architecture, with strong carrying capacity;

Adopt standard cabinet, and the power distribution system is integrated inside the cabinet, which is convenient to install and saves user’s investment;

Input power factor up to 0.99, low harmonic current, environmental protection, high efficiency and energy saving;

Wide input voltage range, 50Hz/60Hz grid system adaptive, suitable for various environmental grids;

“N+X” wireless parallel redundancy technology, it is easy to set the number of redundant parallel units through the LCD screen; all modules support hot swap operation for easy maintenance;

Advanced battery intelligent management technology (automatic floating charge switching, battery pack temperature compensation, etc.) to effectively extend battery life;

With distributed bypass power supply, each module has built- in automatic bypass switch and corresponding bypass current sharing inductor, which provides good current sharing of system bypass power supply;

Parallel modules share the same battery pack, saving user battery investment;

With emergency shutdown (EPO) switch and remote emergency shutdown (REPO) function;

Perfect software and hardware protection functions (C-level lightning protection, air-opening, Fuse, hardware protection, software protection), super self-diagnosis function, rich history query;

Large LCD touch widescreen display for a friendly human- machine interface;

Rich communication interface, including RS232, RS485, USB, dry contact, and SNMP (optional) card;

Different external batteries can be selected according to user needs (32/34/36/38/40 pcs);

Support battery cold start and city power self-start function to meet user needs With maintenance bypass, when there is an emergency, you can switch to the maintenance bypass power supply, and the maintenance personnel can safely perform online maintenance;

Each module adopts an independent control system. The UPS module is independently controlled according to the shared information. After the faulty module fails, it can be disconnected from the parallel system immediately, which does not cause harm to the parallel system.

Applications

Data center integrated computer room, large central network computer room, government department, ISP service provider, telecommunications, finance, securities, transportation, taxation, medical system, etc.

3. Product Specifications of HM 3/3 External Battery Series 20-300KVA

Buy advanced HM 3/3 External Battery Series 20-60/80/120/200/300KVA, ​​China Upsystem Power factory is one of the most professional HM 3/3 External Battery Series 20-60/80/120/200/300KVA manufacturers and suppliers. If you're interested in our high quality HM 3/3 External Battery Series 20-60/80/120/200/300KVA products made in China, please be free to check the price list and quotation with our factory. In addition, we have our own brand and our company has obtained CE certification. Our durable HM 3/3 External Battery Series 20-60/80/120/200/300KVA supports wholesale customization, free samples, low price, high volume and many more discounts. Our products have the following advantages: low price, fashion, newest, classy, fancy, easy-maintainable, well stocked, we can send you free samples and provide you price list and quotation.

4. FAQ

1) If OEM is acceptable?

Yes, we can provide the OEM service for Logo printing on UPS, Custom manual etc.

2) How to proceed with an order?

A. Firstly, let us know your requirements or application. Secondly, We quote according to your requirements or our suggestions.Thirdly, customer confirms the samples and places a deposit for formal order. Fourthly, We arrange the production.

3) Can I delivery the goods from other supplier to your factory?

Then load together? Sure, that's no problem.

4) Are you a trading company or a manufacturer?

A professional manufacturer and developer of UPS.

5) How is your after-sale service?

We provide 12-24 months warranty since the delivery date and free maintenance/replacement during warranty period.

6) Do you have any MOQ?

Yes, we have MOQ for mass production, it depends on the different part numbers. 1~10pcs sample order is available. Low MOQ, 1pc for sample checking is available.

7) Can I have a sample order?

Yes, we welcome sample order to test and check quality.

8) What kind of material of transformer?

We have two types, one 100% copper and the other is copper with aluminum. It depends on your requirement. In fact, those two have no difference if normal work well. Only except the long life. Copper is better and also higher price.