Low Frequency Power Inverter with Charger

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Brief Introduction
The PRC-PSW low frequency power inverter with charger is especially designed to provide high quality AC electricity for houses, business sites, office rooms and other places.

It is a universal product that is suitable for various kinds of inductive, capacitive and resistive loads, making it applicable for televisions, refrigerators, computers, electric fans, air conditioners, cash registers, washing machines, electric tools, water pumps, microwave ovens, incandescent lamps, energy saving lamps, etc. Meanwhile, it also shows good stability, pure sine wave output and excellent overload capability. In general, it is a new generation intelligent type product, and all the functions will work automatically once it's started.

Advantages
1. The exclusive phase tracking function with utility frequency makes this low frequency power inverter match perfectly with generators.
2. The transfer time from DC to AC, namely from the point when main power fails to the point when inverter output is provided, is less than 5ms, while there is no transfer time when main power is restored.
3. The front panel could be equipped with LED or LCD display, and the battery type should be selected via the LCD display including lead-acid type, gel type and vented type.
4. The three-step charging technology divides charge profile in three phases which are bulk charge, absorption charge and float charge, and this is very helpful to improve the overall performance.
5. This low frequency power inverter is characterized by high working efficiency, high power factor, excellent load capacity and no noise, while it also realizes automatic switch between battery mode and mains supply mode.
6. To ensure safe running, many protections are achieved, such as over voltage protection, low battery protection, overload protection, overheating protection, short circuit protection, etc.
7. Software monitoring and remote control are optional.
8. Aside from these, our product is able to work for quite a long time even under extreme environment. So, routers, servers, cash registers, automatic teller machines (ATM), cash recycling systems (CRS) and many other devices won't need restart when power failure occurs.

Low Frequency Power Inverter with Charger

Applications
Depending on its features illustrated above, this low frequency power inverter has found a variety of applications in different fields, and the following are some typical ones.
1. Facilities in offices and public places
2. Home-use systems
3. Network transmission equipment
4. Manufacturing and control systems
5. Solar energy systems
6. Outdoor well drilling projects
7. Ships, trucks and industrial machines
8. Telecommunications, alarm systems, outdoor base stations
9. ATM, CRS, cash registers in supermarket, highway toll gates, fare collection systems for metro

Specifications for Horizontal Type with LCD Display

Model	Product size (D×W×H, mm)	Packing size (D×W×H, mm)	Load quantity per carton (pcs)	Gross weight (kg)	Model	Product size (D×W×H, mm)	Packing size (D×W×H, mm)	Load quantity per carton (pcs)	Gross weight (kg)
PRC-PSW500VA	550×250×200	580×280×230	1	13	PRC-PSW3000VA	650×250×200	680×280×230	1	29
PRC-PSW1000VA	550×250×200	580×280×230	1	15	PRC-PSW4000VA	650×250×200	680×280×230	1	40
PRC-PSW1500VA	550×250×200	580×280×230	1	16	PRC-PSW5000VA	650×250×200	680×280×230	1	41
PRC-PSW2000VA	550×250×200	580×280×230	1	27	PRC-PSW6250VA	680×310×280	710×340×310	1	46

Specifications for Vertical Type with Gauge

Model	Product size (D×W×H, mm)	Packing size (D×W×H, mm)	Load quantity per carton (pcs)	Gross weight (kg)	Model	Product size (D×W×H, mm)	Packing size (D×W×H, mm)	Load quantity per carton (pcs)	Gross weight (kg)
PRC-PSW500VA	400×205×215	450×260×380	1	13	PRC-PSW3000VA	450×255×420	530×310×460	1	29
PRC-PSW1000VA	400×205×215	450×260×380	1	15	PRC-PSW4000VA	450×255×420	530×310×460	1	40
PRC-PSW1500VA	400×205×215	450×260×380	1	16	PRC-PSW5000VA	450×255×420	530×310×460	1	41
PRC-PSW2000VA	450×255×420	530×310×460	1	27	PRC-PSW6250VA	450×255×420	530×310×460	1	46

Technical Parameters

Model (PRC-PSW)	500VA	1000VA	1500VA	2000VA	3000VA	4000VA	5000VA	6250VA
Output power factor	0.8
Rated output power	400W	800W	1200W	1600W	2400W	3200W	4000W	5000W
Peak power	2.5-3 times of rated output power for instantaneous start up (inductive load)
Nominal DC input voltage	12V/24V/48V (please specify one when making order)			24V/48V			48V
DC input voltage range	10-15V/20-30V/40-60V			20-30V/40-60V			40-60V
Battery overcharge protection	15V/30V/60V			30V/60V			60V
Charge current	10A	15A	20A	24V 50A/48V 30A				48V 50A
Output waveform	Pure sine wave for both battery mode and mains supply mode
Bypass operating voltage range	80-140V when mains supply is 110V						Not valid for 110V
	165-275V when mains supply is 220V
Overload protection	100%-125%: Beep without shut down 125%-150%: Beep for 30 seconds and shut down 150% or higher: Shut down in 3 seconds
Energy conversion efficiency	Mains supply mode: >95% Battery mode: >85%
Transfer time	Less than 5ms for DC-AC when main power fails, and there is no transfer time when main power restores.
Short circuit protection	When short circuit occurs for mains supply, the machine will be turned off within 3 seconds automatically.
Ambient temperature and humidity	-20℃ to 45℃, 0%-95% non-condensing
Noise standard	Less than 45dB within 1m
LCD display	On the LCD display, battery type could be selected and charge current is also adjustable.
Gauge	Display output voltage, battery voltage and charge current. A manual repair switch for bypass is equipped, while RS232 or USB monitoring software is optional.

Related Names
Low Frequency Inverter Supplier | Automatic Control System Device | Power Equipment

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