Techfine High Efficiency High Stability Power Inverters for Solar Power System

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FAQ

Techfine High Efficiency High Stability Power Inverters for Solar Power System

Pure sine ware output

Optional MPPT/PWM solar charge controller 60A

MPPT Efficiency max 98%

DC Start & Automatic Self-Diagnostic Function

High Efficiency Design & "Power Saving Mode" to Conserve Energy

Auto restart when Ac in recovering

Smart battery charger design for optimized battery performance

Selectable charging current based on applications

AC input/DC input/Solar input optional priority

Auto Restart Voltage

Model	800VA	1000VA	1500VA
Input Voltage(DC)	12V	12V	12V
Nominal Voltage	220VAC(Standard)
Voltage Range	154-275VAC ± 5V (Normal Mode)
Frequency	50/60Hz±5%
Power Factor	0.8
Rated Power	500W	800W	1200W
Output Voltage(AC)	220VAC±10%(With AVR function)
Output Frequency (AC)	The output voltage frequency under AC is the same as the input frequency
Output Voltage(DC)	220VAC±3%
Output Frequency (DC)	50/60Hz±1%
Waveform	Pure Sine Wave
Battery Type	External lead acid battery or water battery
Battery voltage	12VDC	12VDC	12VDC
Battery Charging Voltage	13.75VDC	13.75VDC	13.75VDC
Maximum pv array power	12V:400W 24V:800W
PV Input Voltage Range (PWM Controller)	12V:PWM 15V-30VDC 24V:PWM 30V-60VDC
Maximum photovoltaic display open circuit voltage	12V:PWM 30VDC 24V:PWM 60VDC
Maximum solar charging current	30A
Maximum AC charging current	15A	20A	30A
Battery charging voltage range	154-275VAC ± 5V
Transfer Time	≤10ms load
Load peak ratio	(MAX)3:1
Protections	Inverter: overload protection, short circuit protection, low voltage protection, (can be with the battery anti-back plate)
LCD indicator status	AC input voltage, AC input frequency, PV voltage, PV current , Output Voltage, Output Frequency, Battery voltage, Load current etc.
Audible alarm	Low battery protection-continuous beeping
	Low battery protection-1 second beeping
	Overload-continuous beeping
	Overload less than 130%-1 second beeping and shutdown the output after 30 seconds; Overload more than 150%,shutdown the output after 300ms
	Malfunction-continuous beeping
Working temperature	0-40ºC
Storage temperature	-15ºC~45ºC
Relative humidity	-10ºC~90ºC Non condensing
Accoustic Noise(db)	<45dB

Q1:May I take some samples to test before placing the order ?

A1:Yes, welcome to take some sample to test!

Q2:How about the delivery time?

A2:7 days for sample; 25 days for bulk order.

Q3:What is the warranty of the controller?

A3:1 years warranty.

Q4:How to solve the technical problems?

A4:24 hours after-service consultancy just for you and to make your problem to be solved easily.

Q5:What payment methods do your company support?

A5:T/T, Western Union, Paypal, L/C etc.

Q6:What are the price terms can you offer for us?

A6:We can accept EXW, FOB, CIF and so on.

Q7:Do you have any certifications for your products?

A7:We have ISO9001:2000, CE, RoHS, certificates for all of our products.

Lieferfähigkeit

Verpackung und Versand

Vorlaufzeit:

Hafen:

Verpackungsdetails:

Produktspezifikationen

Type:: DC/AC Inverters

>=1 Stück(e)

US 104.00-163.00

Kontakt

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