Pure Sine Wave UPS Inverter Direct Flow AC Power Inductor Device

Functional effect:

With the increasing demand of computer appliCAT-parts-partsion system for power supply, UPS has been paid more and more attention, and gradually developed into a power protection system with voltage stability, frequency stability, filtering, anti-electromagnetic and radio frequency interference, anti-voltage surfing and other functions. Especially in the grid line and power supply quality is not too high, anti-interference technology is backward, and the computer system on the power supply requirements are relatively high, the role of UPS is more obvious.

The protection function of UPS is first shown in the voltage regulation of the mains power supply. The input voltage range of UPS is relatively wide, generally from 170V to 250V, and the quality of the output power supply is quite high. The backup UPS output voltage is 5%~8%, and the output frequency is stable at 1Hz. As shown in Figure 1, the output voltage of the online UPS is stable within 3%, and the output frequency is stable at 0.5Hz. When the mains is normal, UPS power is equivalent to AC mains voltage regulator; At the same time, the battery is charged by the mains, which is also equivalent to the charger. In the case of a sudden mains failure, the UPS automatically switches to the battery power supply to keep the computer running properly and protect software and hardware from damage.

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