1200va lcd line interactive home ups pcb

Specifications

1.home ups pcb
2.Suitable for all kinds of loads
3.Perfect protection funtion
4.LCD display
5,2-4ms transfer time

1200va lcd line interactive home ups pcb

 

home ups pcb brief description:

HD series ups is a smart multifunctional line interactive ups, consisting of inverters, automatic voltage regulator, conversion circuit, main control circuit and display alarm circuits, etc. designed to protect your computer and other important electronic equipment from power failure, brownouts, sags and surges. The ups can filter out the small voltage fluctuations, when meeting big voltage  disturbance, ups can disconnect AC input by ups internal circuit, so that avoid influencing your equipment. UPS can offer uninterruptible power supply by lead acid battery or lithium battery until the utility power recover normally. when the utility power is normal, UPS has voltage regulation function by internal automatic voltage regulator. meantime charge the battery. When the utility power is unnormal, ups can change the battery energy into pure sine wave AC power, make the load work.

    Apply to Computer center, Network management center, Communication system, Automatic control system, Precision instrument and equipment, household appliances etc. widely apply to home inverter power supply and solar energy off grid inverter power supply (configurate solar panels and solar controller) etc. 

 

home ups pcb Main features:

1. Online interactive mode design:  high-efficiency, high-power charging.

2. Adaptive output frequency adjustment: By automatically tracking the input frequency, adjust the battery inverter's output frequency, when just Battery inverter without utility power, can switch the output frequency via ups front panel.

3. Intelligent interactive regulator: Relay fast interactive switch, with wide input voltage range, improve the output voltage regulation accuracy.

4. Intelligent digital control technology: Adopts 32-bit high-speed microcontroller circuit control, parameter setting, operation management, advanced self-test and self-detection feature, can self-test and fault analysis all the independent circuit on the circuit board to perform a self-test and fault analysis. Adopt SPWM conversion technology, pure sine wave output, to meet your needs.

5. Efficient inverter technology: Adopt ultra-low internal resistance power MOSFET as a power conversion switch, make the work efficiency of the inverter higher, make the performance more stable and reliable.

6. Perfect protection features: input voltage, frequency overrun protection, surge voltage protection, over-current protection, output short circuit protection, over temperature protection, battery overcharge and over discharge protection.

7. Intuitive LED status indicator: the workflow type status indication at a glance.

8. Humane screen dynamic LCD display: the operational status and data visual display, multi-screen data query.

9. Output no-load protection function:  when the battery inverter work, if the output load is very small, five minutes will automatically shut down-load protection.

10. High-performance dynamic characteristics: a variety of feedback control using the the instantaneous control mode and rms, both to achieve a high dynamic adjustment, but also reduce the distortion of the output voltage.

11. Intelligent battery management: three-stage intelligent battery charging, automatic battery powered environment are charging and float conversion, temperature compensated charging, discharge management to extend battery life and reduce the burden on the administrator.

12. Intelligent detection function: the system microprocessor from time to time for all the power state, breaker status, fuse status and all the circuit work state line detection, if any fault protection and alarm to notify the administrator immediately.

 

 

Rated Capacity(VA)	1200va ups 24v
Output voltage(W)	Rated Capacity*0.8
Work mode	Low frequency online interactive
Phase	Single phase( L+N+G )
Rated Input voltage	100/110/115/127V;220/230/240V ( According to the user's power standard )
Input voltage range	±25%
Input nominal frequency	50/60Hz ( adaptive adjustment )
Input frequency range	±5%
Voltage stabilizing function	Adopt Relay smart multi-gear adjusting voltage
Voltage stabilizing output precision	±5%
Rated Battery Voltage	12V/24V/48V/96V/110V/220V (12V only used for 500VA~750VA,24V only used for 1000VA~1500VA, 48V only used for 2000VA~5000VA )
Charge mode	three-stage intelligent battery charging
Float charging voltage	13.5V/27V/54V/108V/121.5V/243V
Equalized charging voltage (optional)	14.1V/28.2V/56.4V/112.8V/126.9V/253.8V
Temp. Compensation voltage	3mV/°C(cell battery)
Charge power	Rated capacity*20%
Output phase	Single phase(L+N+G)
Nominal voltage	Equal to input rated voltage
Inverter output voltage	100/110/115/127V;220/230/240V ( According to the user's power standard )
Inverter voltage stability	±1%(steady load ), ±3% (fluctuation of load )
Inverter frequency stability	50Hz, 60Hz<±0. 5%
Crest factor	>3:1
Inverter output waveform distortion degree	Pure sine wave, Linear load<3%; non-linear load<5%
Transfer time	<5ms
Overload protection	Overload level
	105%~125%
	125%~150%
	>150%
Input protection	Voltage, frequency ultralimit protection
Output protection	Overcurrent, short circuit protection
Battery protection	Overcharge, overdischarge protection
Temperature protection	Over- temperature protection
Hardware fault protection	Fuse over current protection, surge voltage protection
Alarm function	Audio alarm
Work Environment	Temperature: 0~40°C, Relative humidity: 30%~90% , Altitude<2000m ( power reduce 1% every 100M raised, 4000M utmost)
Cooling method	Forced ventilation
Communication interface	RS232(optional usb, snmp card )
Protection level	IP30
Safety performance	I/O on ground resistance (3000VAC), stray current less than 3.5mA, insulation resistance exceeding 2MΩ(500VDC)
Tower type dimension (W*H*D) mm	145×225×360
Rack-mounted type dimension (W*H*D) mm	482×88×300