Basic Info.
After-sales Service
Repair
Warranty
5 Years Warrantty
Nature of Source Flow
Active Inverter
Certification
CE, ISO9001
Circuit Topologies
Full-Bridge Type
Nature of Wave String
Sine Wave Inverter
Model Number
Sg15/17/20rt
Output Voltage Waveform
Pure Sine Wave
Output Voltage
180V -276V / 311V - 478V
Output Current
25A / 28.3A/31.9A
Product Description
Introduction:
1,
This series is a new hybrid solar charge inverter, which integrates solar energy storage &means charging energy storage and AC sine wave output. Thanks to DSP control and advanced control algorithm, it has high response speed, high reliability and high industrialstandard. Four charging modes are optional,i.e. Only Solar, Mains Priority, Solar Priority and Mains & Solar hybrid charging; and two output modes are available,i.e. Inverter and Mains, to meet different application requirements. The solar charging module applies the latest optimized MPPT technology to quickly track the maximum power point of the PV array in any environment and obtain the maximum energy of the solar panel in real time.
2,Through a state of the art control algorithm, the AC-DC charging module realizes fully digitalvoltage and current double closed loop control, with high control precision in a small volume.
3,Wide AC voltage input range and complete input/output protections are designed for stable and reliable battery charging and protection.
4,Based on full-digital intelligent design, the DC-AC inverter module employs advanced SPWM technology and outputs pure sine wave to convert DC into AC. It is ideal for AC loads such as household appliances, power tools, industrial equipment, and electronic audio and video equipment. The product comes with a segment LCD display design whichlallows real-time display of the operating data and status of the system. Comprehensive electronic protections keep the entire system safer and more stable.
Application Scenarios
Appropriate for multiple application scenarios
Household Power System It is used in household photovoltaic power system,satisfying the power demand when here is no electricity power or the power is unstable.Power Station System Power Station System is specialized for remote area and power shortage area, whose power is up to several hundreds of kilowatts.RV or Ship System Solar RV/ship system generates electricity by absorbing solar power ,which not only saves the electricity bills of RV/ship, but also assists the operation of gasoline engine generator
( diesel generator ) of RV/ship.Off-grid Monitoring Power System Solar off-grid monitoring power system is applied to remote mountainous area no-electricity area and islands.Base Station System It can be applied to telecommunication base station system, contributing in transferring information between mobile terminals and keeping steady communication signal in the wireless coverage area. Type designation | | | |
Efficiency |
Max. efficiency | |
European efficiency | |
Input (DC) |
Recommended max. PV input power | | | |
Max. PV input voltage | |
Min. PV input voltage / Start-up input voltage | |
Rated input voltage | |
MPP voltage range | |
No. of independent MPP inputs | |
No. of PV strings per MPPT | |
Max. PV input current | 50 A (25 A / 25 A) |
Max. DC short-circuit current | 64 A (32 A / 32 A) |
Max. current for input connecto | |
Output (AC) |
Rated AC output power | |
Max. AC output apparent powe | | | |
Rated AC output apparent power | | | |
Max. AC output current | | | |
Rated AC output current(at 230V) | | | |
Rated AC voltage | 3 / N / PE, 220 / 380 V 3 / N / PE, 230 / 400 V 3 / N / PE, 240 / 415 V |
AC voltage range | 180V - 276V / 311V - 478V |
Rated grid frequency | |
Grid frequency range | 45 - 55 Hz / 55 - 65 Hz |
Harmonic (THD) | <3 % (at rated power) |
Power factor at Rated power / Adjustable power factor | >0.99/0.8 leading - 0.8 laggin |
Feed-in phases / AC connection phases | |
General Data |
Dimensions( W*H*D) | |
Weight | |
Mounting method | |
Topology | |
Degree of protection | |
Night power consumption | |
Corrosion | |
Operating ambient temperature range | |
Allowable relative humidity range (non-condensing | |
Cooling method | |
Max. operating altitude | |
Display | |
Communication | WLAN / Ethernet / RS485 / DI / DO |
DC connection type | MC4 (Max. 6 mm² ) |
AC connection type | |
Grid Compliance | IEC / EN 61000-6-1/2/3/4, IEC 61000-3-2/3/11/12, IEC / EN62109-1/2, IEC 61727, IEC 62116, IEC 61683, IEC 60068-2-1/2/14/30/64/27,IEC TS 62910 , EN50530, AS/NZS 4777.2:2020, VDE-AR-N-4105, DIN VDE0126- 1-1/A1, EN50549-1, DEWA, VFR 2019, UTE C15-712-1, PSE NC RfG, UNE 206006/7 IN, MEA/PEA, G98, UNE 217002:2020, NTS V2 TypeA |
Grid Support | LVRT, HVRT,active & reactive power control and power ramp rate control |
Protection&Function |
Grid monitoring | |
DC reverse connection protection | |
AC short-circuit protection | |
Leakage current protection | |
Surge Protection | DC Type II / AC Type II |
Ground fault monitoring | |
DC switch | |
PV String current monitoring | |
Arc fault circuit interrupter (AFCI | |
PID recovery function | |
Packaging & Shipping
Company Profile
ShenZhen Leaderspower Technology Co., Ltd.
Shenzhen Leaderspower Technology Co., Ltd. is located in Shenzhen, China. We are a team of professionals with experience in selling solar PV products for homes.Leaderspower is committed to driving a new era of solar energy applications, entering the off-grid and hybrid solar inverter charger markets. We have developed a detailed product plan and provide customers with one-stop service. Leaderspower's products won the global customers'trust because of the stable running and excellent perfomance, which is not only popular in China, but also North America, Europe Australia,Africa,Southeast Asia and other region.
Q1: Are you manufacturer? |
A: Yes, we are professional brand manufacturer with many years experience. |
Q2: When can I get the quotation? |
A: We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry priority. |
Q3: Can you do the design for us? |
A: Yes. We have a professional designing team provide free desing for you, just tell us your ideas and we will help to carry out your ideas into perfect products. It is also ok if you do not have the complete files. Send us high resolution images, we can design the layout you want,until you are satisfied. |
Q4: What is your terms of delivery? |
A: We accept EXW, FOB, CIF, etc. You can choose the one which is the most convenient or cost effective for you. |
Q5: What kind of payment methods do you accept? |
A: Credit Card, Online Bank Payment, T/T, Boleto, Pay Later, Paypal, Wechat, Alipay and so on. |
Q6: Can I visit your company and factory in China? |
A: Sure. We are happy to receive you in Shenzhen, China and show you around our workplaces. |
We know about all the issues that come with conventional energy sources…Our solar experts will be guiding you on how to get the most out of your solar power system
Production Line
Address:
South of 4th Floor, Block B2, Shanghe Industrial Park, Nanchang Road, Hangcheng Street, Shenzhen, Guangdong, China
Business Type:
Manufacturer/Factory
Business Range:
Consumer Electronics, Metallurgy, Mineral & Energy
Company Introduction:
Shenzhen Leaderspower Technology Co., Ltd is founded on 2017,
The China′s leading provider of Solar Inverter, with dedication to bring green energy to the world. Leaderspower has a team of professional and experienced specialists in the field of photovoltaic, would offer best price, best quality and best service.
Our products are capable of meeting the most demanding requests, both for residential and commercial applications. We only supply high quality systems with guarantees you can rely on from leading manufacturers.
We have access to the whole of the renewable energy market. If you are looking for a solar panel, inverter or battery and you can contact us for inquire. We will customize an exclusive solar system solution for you according to your needs. As a professional enterprise,
Leaderspower commits to build mutual trust and make common progress with our customer in the world. We aim to be the best Solar panel and Inverter provider in the world. We warmly welcome customers from at home and abroad to cooperate with us for common success.