Product Description
Product Features:
·Adopt full digital voltage and current double closed-loop control and advanced
SPWM technology to output pure sine wave.
·Two output modes, i.e. mains bypass and inverter output can achieve
uninterrupted power supply function.
·Available in 4 charging modes: Only Solar, Mains Priority, Solar Priority and
Mains & Solar hybrid charging.
·Advanced MPPT technology, with efficiency up to 99.9%.
·Wide MPPT voltage range, 120-450vdc.
·There is no commercial power or battery, and the solar energy has
independentloading function.
·With function of activating lithium battery with solar energy and AC mains
power,it supports connection of lead-acid battery and lithium battery.
·LCD screen design and 3 LED indicator lights dynamically display system
data andoperation states.
·ON/OFF rocker switch can control AC output.
·With power saving mode function, it can reduce no-load loss.
·Intelligent adjustable speed fan is adopted for efficient heat dissipation and
extended system life.
·Possessing multiple protection functions and 360° comprehensive protection.
·Possessing complete short circuit protection, overvoltage and undervoltage
protection, overload protection, back filling protection, etc
Why choose us?
SRNE, as a high-tech enterprise with the government support ,and with own R&D team as well as factory, has become the famous brand and the experts of PV storage management and control, we always insist on good quality, professional service and leading technology. Besides, customer can purchase premium products with favorable prices from us.
Our R&D team and service: in SRNE, there' re some technicians having more than 10 years experience in the field of solar controller and all the products we design are the trend of market development.
Our tenet is continuously in pursuit of warm customer service.
FAQ:
Q: what kind of certificates you have for your solar controllers ?
SRNE:Our solar controller has CE,ROHS,ISO9001 certificates approved.
Q: Are you a manufacturer or trading company?
SRNE:We are a state-level high-tech enterprise that integrates pluralism, R&D and manufacturing as one with PV controller,PV
inverter,PV energy storage oriented.And we have our own factory.
Q: Can I buy one sample for testing?
SRNE:Sure,we have a 8 years experience R&D team and in timely after sale service,can help u fix any technicial problem or confusion.
Q: How are about the delivery?
SRNE:
Sample:
1-2 working days
Order: within 7 working days depending on the order quantities
OEM Order: 4-8 working days after confirming the sample
Q: How're about your customers service?
SRNE:All solar controllers will be tested strictly one by one before leaving factory,And the defective rate is
below 0.1%.we do try our best to provide a good customer service.
