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Gold warrior UPS uninterruptible power supply MT2000L2KVA/1200W external battery DC 48V

Sales Tel; 18518552120

price:USD$920.00
discount 70% in 2018-10-23 to 2018-10-25
price: USD$ 644.00
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
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Brand: Golden Knight

Model: MT2000L

Power: 1200W

Manufacturer: Foshan City Xinguang Wang Rui Power Equipment Co. Ltd.

 

(1) over a wide range of input voltage (160-280V), automatic voltage output.

(2) input overvoltage, undervoltage automatic battery mode.

(3) input overload or short-circuit protection function.

(4) long-term models, according to the needs of users, external batteries, battery power supply time of 1 to 8 hours.

(5)The unique "unattended" function. Automatic shutdown of battery power is exhausted,; electricity is restored, automatic start-up and the stable voltage output, while charging the battery.

 

UPS Selection Guide
Ask: Why buy UPS uninterruptible power supply.
Can protect the computer system after a power outage in continue to work for a period of time to allow the user to save an emergency, so that you do not affect the work due to power outages
Or missing data.
Question two: what is the role of UPS uninterruptible power supply
The 1. is to use the emergency, to prevent a sudden power failure and affect the normal work, causing damage to the computer;
The 2. is to eliminate the surge, the city electric moment of high voltage, low voltage, instantaneous wire noise and frequency offset "power pollution", improve the quality of power supply
The amount, to provide high quality power supply for computer system.
Question three: according to the working principle of UPS into the backup, online two categories
The backup UPS is the most commonly used, it has automatic voltage regulator, power protection UPS the most basic and most important function, although the general
A transition period of about 10ms, inverter output AC square wave and non sine wave, but because of its simple structure and has the advantages of low price, reliable
Etc, so it is widely used in computer peripherals, POS, machine etc.;
The on-line UPS structure is complex, but the perfect performance, can solve the problem of power supply, its remarkable characteristic is to continue to output pure zero interrupt
Pure sine wave alternating current, can solve all the problems of power surges, spikes, frequency drift; due to the need for greater investment, usually used
In the key equipment and network center of electric power demanding environment.
Question four: UPS standby time is determined by what
Is a UPS storage device that can decide, UPS now generally used sealed maintenance free lead-acid battery as energy storage battery
The size of the number of ah (AH) "this index, which means the discharge in accordance with the provisions of the current time. The same battery voltage,
When a large number of large capacity; the same number of ampere hour battery, voltage high voltage and large capacity, usually with said battery capacity ah,
Such as 12V/7AH, 12V/24AH, 12V/65AH, 12V/100AH.
The backup UPS built-in 7AH battery, the standby time is fixed; the standard model of online UPS has a built-in 7AH battery, but also outside the match
The long-term model of large capacity battery, the user can set equipped with large capacity battery standby time according to the need to achieve.
The battery is an important part of UPS, a large proportion of the share value, and its quality is directly related to the normal use of the UPS,
It should be carefully chosen to ensure the quality of the battery is genuine.
Question five: I should be equipped with what kind of UPS
According to the purpose of power protection equipment, electrical environment and want to achieve, you can select the appropriate UPS; for example the built-in switching power supply
Small power devices generally use the backup UPS, electricity in the relatively harsh environment where should use online interactive or online UPS, but not on
Allow a discontinuous time or time requirements of sine wave AC equipment, can only choose online UPS.
Question six: I should be equipped with high power UPS
We must first determine your equipment is much power in general, ordinary PC or IPC power at about 200W, with computer in 300W
About server between 400 and 600W, the power value of other equipment can refer to the equipment manual.
Secondly, should understand the power rating of the UPS has two methods: apparent power (VA) and the actual output power (W), because of no
The reactive power has so made the difference, the relationship between conversion: apparent power power factor * = actual output power
The backup power factor in power factor 0.6, online is generally 0.8.
To the equipment with UPS should be based on the actual output power at UPS, according to some dealers, intentionally or unintentionally confuse (VA) and (W)
This difference, to draw the attention of the user.
Question seven: what are the notes using UPS
The use of 1.UPS environment should pay attention to good ventilation, good heat dissipation, and keep the environment clean.
2. do not take the inductive load, such as currency-counting machine, fluorescent lamp, air conditioning, so as to avoid damage.
The 3.UPS output load control in about 60% is the best, highest reliability.
4.UPS load is too light (such as 1000VA UPS with 100VA load) depth of discharge will damage the battery, will reduce battery life should be.
Try to avoid.
5. proper discharge, contribute to the activation of the battery, such as long-term stop electricity, every three months should be UPS with artificial broken electric load discharge time,
This can extend battery life.
6. for the majority of small UPS work, open UPS, boot to avoid load startup, the work should be closed for UPS; the network room by UPS.
In most of the network is 24 hours of work, so UPS must also be all-weather operation.
7.UPS after discharge should be promptly charged, avoid the battery due to excessive self discharge and damage.

Customer service guarantee

Genius,The host and the battery warranty for one year. The warranty is guaranteed by the serial number of the machine, without the receipt of invoices and receipts. As long as the gold warrior brand UPS power supply, any place to buy the machine, we all can guarantee for you, please rest assured to buy.

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