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Why Choose Us
❤20 YEARS industrial experience with three production bases in China & Malaysia. Owns advanced equipment and instruments and builds Automatic production line.
❤Optional MPPT/PWM solar charge controller 60A, MPPT Efficiency max 98%.
❤DC Start & Automatic Self-Diagnostic Function.
❤ Strictly comply with ISO quality management system , products have passed [UL,CE,IEC, ROHS, SONCAP,SASO,PVOC] and other CERTIFICATIONS.
❤Automatic equipment production: stan dardizied quality、high efficiency production.
❤Optional MPPT/PWM solar charge controller 60A, MPPT Efficiency max 98%.
❤DC Start & Automatic Self-Diagnostic Function.
❤ Strictly comply with ISO quality management system , products have passed [UL,CE,IEC, ROHS, SONCAP,SASO,PVOC] and other CERTIFICATIONS.
Product Detail
Product Paramenters
Model | 1000VA | 1500VA | 2000VA | 3000VA | 5000VA | ||||
Input Voltage(DC) | 12V/24V | 12V/24V | 12V/24V | 24V/48V | 24V/48V | ||||
Nominal Voltage | 220VAC（Standard） | ||||||||
Voltage Range | 154-264VAC ±3（Normal Mode)；185-264VAC±3V(UPS Model)；175-285VAC±3V(AVR Model); | ||||||||
Frequency | 50/60Hz±5% | ||||||||
Power Factor | 0.8 | ||||||||
Rated Power | 800W | 1200W | 1600W | 2400W | 4000W | ||||
Output Voltage(AC) | The output voltage under AC is the same as the input voltage 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 | 12/24VDC | 12/24VDC | 12/24VDC | 24/48VDC | 24/48VDC | ||||
Battery Charging Voltage | 13.75/27VDC | 13.75/27VDC | 13.75/27VDC | 27/54VDC | 27/54VDC | ||||
Maximum pv array power | 12V：800W / 24V：1600W/ 48V：3200W | ||||||||
PV Input Voltage Range (PWM Controller) | 12V：MPPT 15V-150VDC / PWM 15V-30VDC 24V：MPPT 30V-150VDC / PWM 30V-60VDC 48V：MPPT 60V-150VDC / PWM 60V-105VDC | ||||||||
Maximum photovoltaic display open circuit voltage | 12V：MPPT 150VDC / PWM 30VDC 24V：MPPT 150VDC / PWM 60VDC 48V：MPPT 150VDC / PWM 105VDC | ||||||||
Maximum solar charging current | 60A | ||||||||
Maximum AC charging current | 15A/8A | 30A/15A | 40A/20A | 30A/15A | 42A/21A | ||||
Battery charging voltage range | 154-280VAC | ||||||||
Transfer Time | ≤10ms(UPS mode)/≤20ms (INV mode) | ||||||||
Load peak ratio | （MAX)3:1 | ||||||||
Static power（W） | 5W | 11.5W | 13W | 15W | 20W | ||||
Protections | Power supply: Input overcurrent protector | ||||||||
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 | |||||||||
Temperature | 0-40℃ | ||||||||
Humidity | —10℃~90℃ Non condensing | ||||||||
Accoustic Noise(db) | ＜45dB | ||||||||
Dimension（L*W*H)mm | 512*320*136 | ||||||||
Weight (kg) | 11.5 | 12.5 | 15 | 16.8 | 21.5 | ||||
Packaging Dimension（L*W*H)mm | 650*440*250 | ||||||||
PackagingWeight (kg) | 14.5 | 15.6 | 18.2 | 20 | 25 | ||||
Company Profile
20+ years rich experience professional
50+ Engineers , strong R&D
100+patent , countries and regions use TECHFINE products
400+ Employees
4000+ sets of solar system supplyed by TECHFINE
27000+ square meter factory area
Application
Packing & Delivery
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FAQ
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.
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.