Household Uninterruptible Power Supply UPS220V Output Tower

Matters needing attention:

Because of the particularity of its inverter and battery work, the installation and use of UPS power supply must have a set of strict and scientific operating procedures, in order to improve the stability of work, reduce the failure rate of equipment, and truly achieve uninterrupted power supply of equipment.

(1) The installation environment of the UPS power supply should be protected from direct sunlight and have enough ventilation space to ensure that the operating temperature is not higher than 25 ° C. If the operating temperature exceeds 25 ° C, the battery life is reduced by about half for every 10 ° C increase in temperature rise.

(2) It is not suitable to use high-power thyristor load, thyristor bridge rectifier or half-wave rectifier load at the output end of the UPS power supply, which is easy to cause the inverter's final drive transistor to be burned.

(3) Strictly follow the correct startup and shutdown sequence to avoid large fluctuations in the voltage output of the UPS power supply when the load suddenly increases or decreases, so that the UPS power supply cannot work normally.

(4) Do not frequently turn off or on the UPS power supply. Generally, wait at least 30 seconds after turning off the UPS power supply. The cause of frequent UPS power failures is that users start or shut down frequently, and the UPS power supply switches between inverter power supply and bypass power supply with load.

(5) Practice has proved that for the vast majority of UPS power supplies, it is the best working mode to control the load within the range of 50%~60% rated output power. It is forbidden to use over load. The manufacturer suggests that the maximum starting load of UPS power supply should be controlled within 80%. If overload is used, it will often breakdown the inverter triode in the inverter state. Not too light load operation, this situation is easy to cause battery failure because the battery discharge current is too small.

(6) Regularly maintain the UPS power supply: observe the status of the working indiCAT-parts-partsor, remove dust, measure the voltage of the battery, replace the unqualified battery, check the running status of the fan, and detect and adjust the system parameters of the UPS.

(7) UPS power supply is more suitable for with micro capacitive load, not suitable for charged inductive load, such as air conditioning, motor, electric drill, fan, etc. If the UPS power load is resistive or inductive, reduce the load to avoid overload.

Product Parameters:

Model		GSKA-500	GSKA-800	GSKA-1000	GSKA-1500	GSKA-2000	GSKA-2500	GSKA-3000	GSKA-5000
Rated Capacity		500VA	800VA	1000VA	1500VA	2000VA	2500VA	3000VA	5000VA
Rated Power		300W	500W	700W	1050W	1400W	1800W	2100W	3500W
Transformer		Toroidal transformer
Interface		LED graphic
Display status		working&loading&battery
Working mode		PV(Photovoltaic priority)/AC(AC priority) optional
Input	Voltage	140-275Vac
	Frequency	45-65Hz
Output	Voltage	220Vac±3% for inveter; 195v-240V for avr
	Frequency	50/60Hz ± 0.3Hz, subject to the main
	Wave Form	Pure sine wave
	Wave Distortion	≤3%
Protection		overload/high temperature/output high voltage /output low voltage/ battery low voltage shortcircuit/over-charge/over-discharge/reversed polarity(optional)
Transfer Time		≤4ms
Battery Voltage		12VDC			24VDC			48VDC
Charge Voltage		13.6V±0.3V			27.2V±0.6V			54.5V±1V
Low Battery Voltage Limit		10.9V±0.3V			21.8V±0.5V			42V±1V
Protections Battery Low Voltage Protection Point		10.2V±0.3V			20.5V+0.5V			41V±1V
Charge Current		Max.10A/15A/20A optional
Environmental	Operating Temperature	0~40℃
	Relative Humidity	10%~90%RH,non-condensing
	Storage Temperature	-15-45℃
Packing	Machine Size(mm)	280x144x213				385x190x320
	Qty/Ctn	4	4	2	2	1	1	1	1
	Carton Size(mm)	785x305x240		415x410x245		410x290x320
	CartonG.W.(kg)	22	26	17.2	19.1	410x290x321

Since establishment in 1985, Guangdong ALI Testing Equipment Co., Ltd, a wholly-owned subsidiary of GSKA Group has been providing a wide and complete range of products and services to the society. GSKA has now 16 offices, warehouses and service centres in China, with head office loCAT-partsed in Hong Kong. There are more than 100 employees in GSKA Group, and we are expanding into many industries with rapid expanding pace of China.

There are mainly 4 departments in GSKA Group, namely:

1) Construction and Mining equipment

GSKA has been cooperating with many international famous brands in China, such as Ingersoll-rand, Atlas Copco and Liebherr. Our products include concrete batching plants, concrete mixers, hydraulic crawler drills, pneumatic crawler drills, water well drills, air compressors, road compactors, breakers and various other equipment. We are major in several industries, such as hydro-electric power plants, cement quarries, coal mines and railway systems.

In order to provide a quick response to our customers, we have stocked over US$1.5 Million spare parts of Ingersoll-rand and Atlas Copco in our Chinese warehouse. Recently, we have exported small air compressors, pneumatic crawler drills, water well drills and drilling accessories and spare parts to overseas market.

2) Power Group

GSKA has been supplying CAT-parts and Broadcrown gensets for more than 15 years. Our major customers include Telecoms, Banks, Airports, Factories and many other sectors in the society. We are also doing assembly of gensets in China, under our brand name of "GSKA " with ratings from 1KVA to 2000KVA. The quality of "GSKA " genset has won a very good reputation from customers in China and overseas market.

We are also the specialists for genuine spare parts, such as CAT-parts, Perkins, FG Wilson, Cummins, , Volvo, etc.

Besides gensets, we also provide total solution on the power problems, such as Powerware - UPS, DC system and battery ,lightning equipment and many other electronic products.

3) Security and IT Group

GSKA acquired famous USA brand name Locktronix in 2004 and started manufacture electric locks in China. Since then, we have been exported products to the Middle East, South Asia and Africa. Our market is expanding each year and we are looking for more distributors in different countries to be our business partners. Besides electric locks and accessories, we have also developed our own access control system by our software team. The system includes smart card solution and also biometric access control, such as hand-key, fingerprint and facial recognition. Our EC-PAYROLL system has been widely used in many factories both in Hong Kong and mainland China.

After all, GSKA has an objective of "Always Provide the Best" and we shall consistently provide high quality products and reliable services to our worldwide customers. We are looking forward to making good business with our partners