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 UPS power supply_ Redstone Electronic Equipment Co., Ltd

Shandong Leisidun Electronic Equipment Co., Ltd Professional quality, sophisticated technology, complete range, after-sales guarantee
National Service Hotline: 400-832-3938

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UPS power supply_ Redstone Electronic Equipment Co., Ltd

Shandong Leisidun Electronic Equipment Co., Ltd

Address: No.168, jiluo Road, Tianqiao District, Jinan City, Shandong Province

Telephone: 400-832-3938

Gu Hua: 0531-58105983

Mail box: 389837456@qq.com

Mobile phone number: 13954131233 Wang Xinhua

Mobile phone number: 15810819788 Ji Xuejiao


National service hotline 400-832-3938
Kehua UPS power supply Current location: home page >> Product Center >> Kehua UPS power supply
Kehua UPS battery

Due to the development of news skills, the network has become an indispensable part of people's livelihood and tasks. As a result, the reliability of power supply in the digital computer room of the network has also become a critical point, and the reliable power supply of the computer room is the most important thing. UPS is to set up equipment for the management of uninterruptible power supply. The three roots of ups are: voltage stabilization, filtering and uninterrupted. When the utility power supply, it is the influence of voltage regulator and filter to relieve or weaken the trouble of power supply and ensure the abnormal equipment; When the mains power is terminated, it can also convert the DC power supplied by its DC power supply department (battery pack, diesel generator, etc.) into perfect AC power supply for load use. The switching from mains power supply to battery power supply is usually 0-time switching. In this way, the load equipment can not feel any change at the same time, which can ensure the equipment's non-contact operation.

National Service Hotline: 400-832-3938

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Due to the development of news skills, the network has become an indispensable part of people's livelihood and tasks. As a result, the reliability of power supply in the digital computer room of the network has also become a critical point, and the reliable power supply of the computer room is the most important thing. UPS is to set up equipment for the purpose of management of non continuous power supply, Kehua UPS battery The three roots of resistance: voltage stabilization, filtering, uninterrupted. When the utility power supply, it is the influence of voltage regulator and filter to relieve or weaken the trouble of power supply and ensure the abnormal equipment; When the mains power is terminated, it can also convert the DC power supplied by its DC power supply department (battery pack, diesel generator, etc.) into perfect AC power supply for load use. The switching from mains power supply to battery power supply is usually 0-time switching. In this way, the load equipment can not feel any change at the same time, which can ensure the equipment's non-contact operation.


Kehua UPS battery adopts high reliability and high compliance power module, with air cooling and natural air cooling two specifications to choose, with compliance of more than 95%. Battery active scheme and care, annual light passive detection of battery terminal voltage, charging and discharging current, follow the common battery charge and floating charge, set battery over / under voltage and charging over-current sound and light alarm. With the function of battery temperature compensation, the temperature compensation coefficient can be set according to different battery types, which can meet the temperature compensation application of different brands of batteries, and delay the battery life to a greater extent. It is convenient to communicate with DCS or other power plants. Details of IEC (domestic electrical commission), UL and other foreign standards, reliability and safety with abundant guarantee. Hardware low error independent current sharing technology: input current between parallel modules is larger, and the efficiency of unbending balance is less than ± 3%.


Test work after battery pack of Kehua UPS power supply appears negative obstruction

1. Firstly, the data of UPS body, power supply side and load side of each switch instrument are searched and checked. If there is no abnormal fire line, the next operation can be carried out;

2. Place a good ventilation breaker (p400a) to the standby position, and disconnect the load switch p400a to the standby position;

3. Connect the standby switch of false load control power supply and response voltage to standby;

4. After confirmation by intercom and monitoring staff, disconnect the ups battery pack switch and prepare for wiring; connect the battery pack side according to the well operated wiring method and voltage grade (192 batteries are bound to be divided into two groups after on-site inspection, and the voltage of each group is 216v, which is suitable for the single-phase 220V root of false load voltage). The operator shall wear insulating gloves and remove the copper bars adjacent to 96 and 97 batteries in the battery pack with insulating instruments, and connect the cable (120mm) connected with the false load phase line to the positive terminal of the battery pack. If the cable is connected with the false load zero line, the wire and the negative pole of the battery pack shall be connected for standby.

5. Close the battery monitoring facilities and monitor the data of each battery to be tested at the earliest;

6. Switch on the intermediate switch of battery test long-term line and test whether the voltage at both ends of switch is different from that of battery pack (- 216v) with a multimeter;

7. Blocking the false load test form: select the load switch test of the corresponding power level (the smaller power should be selected when splitting the head and face), and use the clamp type ammeter to detect the test current carried by the cable in time (overload test is not allowed).

8. After the test, check the voltage drop environment of each battery pack, whether there is a large voltage drop of individual battery, and check the appearance of each battery. The test current should not exceed the C10 discharge current of the battery pack. Combined with the voltage drop of the battery pack on site, the single battery voltage should be no less than 1.85v.

9. Restore the battery wiring and switch shape after the test.


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