iMars BG 20-50kW three phase on grid inverter has been developed by INVT, specially for commercial users and distribute grounded power station. This series adopts the latest technologies and combination of T-type three level topology and SVPWM. It has many outstanding advantages such as power density, modular design, easy installation and maintenance, and highly cost effective. It also provides more flexible system configuration and solutions for distributed PV power station and large PV grounded power plants.
Description
iMars BG 20-50KW three phase on grid inverter has been developed by INVT, specially for commercial users and distribute
grounded power station. This series adopts the latest technologies and combination of T-type three level topology and SVPWM.
It has many outstanding advantages such as power density, modular design, easy installation and maintenance, and highly cost
effective. It also provides more flexible system configuration and solutions for distributed PV power station and large PV grounded
power plants.
Features
Efficient
▪ Integrated intelligent DC combiner and surge protection improve system flexibility and lower the system cost.
▪ Max efficiency is up to 98.9%, wide input voltage range, adapt to all kinds of solar panels and string configuration.
▪ Dual MPPTs work independently and allow unbalanced input power. One MPPT maximum input is up to 60% of Max. DC power.
▪ Adopt the latest technologies and combination of T-type three level topologies and SVPWM.
Reliable
▪ IP65 protection level, suitable for various installation environments.
▪ Bus capacitors consist of advanced film capacitors, designed with the latest thermal simulation technology for longer lifespan.
▪ Insurance by well-known international property insurance company (AIG) for Products /Completed Operations Liability Insurance.
Smart
▪ AC output power is adjustable between 1-100%.
▪ Smart grid adaptive to meet the requirements of various power grid accesses.
▪ Variety of monitoring modes: APP (one-button registration), large screen data monitoring center, cloud monitoring platform.
▪ Support RS485, GPRS, WIFI, Ethernet.
Simple
▪ High power density, small size.
▪ Modular design, easy to maintain.
Parameter sheet
| Model | BG20KTR | BG25KTR | BG30KTR | BG33KTR | BG35KTR | BG40KTR-HV | BG50KTR-HV |
| DC side (DC) | |||||||
| Maximum DC input power (W) | 20800 | 28000 | 33000 | 36000 | 38000 | 42800 | 53000 |
| Maximum DC input voltage (V) | 1000 | 1100 | |||||
| Starting voltage (V) / minimum working voltage (V) | 300/280 | 200/150 | |||||
| MPPT working voltage range (V) | 280-800 | 200-900 | |||||
| Number of MPPTs/Number of accessible MPPT strings per group | 2/3 | 2/4 | 2/5 | ||||
| Maximum input current of each MPPT (A) x MPPT number | 25x2 | 30x2 | 33x2 | 33x2 | 33x2 | 33x2 | 42x2 |
| DC switch | integrated | ||||||
| AC side (AC) | |||||||
| Rated output power (W) | 20000 | 25000 | 30000 | 33000 | 35000 | 40000 | 50000 |
| Maximum AC output current (A) | 32 | 40 | 48 | 48 | 48 | 48 | 53 |
| Grid voltage range | 3/N/PE,230/400V, (320~460V); | 3/N/PE,243/400V, | 3/N/PE,277/480V, | 3/N/PE, 310/540V, | |||
| 3/N/PE, 220/380V, (320~460V) | (357~483V) | (384~552V) | 459-594Vac | ||||
| Grid frequency range | 50Hz (47~51.5Hz) / 60Hz (57~61.5Hz) | ||||||
| Power factor | -0.8~+0.8 (adjustable) | ||||||
| Harmonic distortion | <3% (rated power) | ||||||
| AC output | Three-phase (L1, L2, L3, N, PE) or three-phase (L1, L2, L3, PE) | ||||||
| system | |||||||
| cooling method | Smart air cooling | ||||||
| Highest efficiency | 98.40% | 98.40% | 98.50% | 98.50% | 98.50% | 98.60% | 98.60% |
| European efficiency | 98.00% | 98.00% | 98.00% | 98.10% | 98.10% | 98.20% | 98.20% |
| MPPT efficiency | 99.90% | ||||||
| Protection class | IP65 | ||||||
| Loss at night (W) | <0.5 | ||||||
| Topology | No transformer | ||||||
| Operating ambient temperature | -25℃~+60℃ (auto derating if over 45℃) | ||||||
| Relative humidity | 0~95%, no condensation | ||||||
| Protective function | PV array insulation impedance protection, PV array leakage current protection, ground fault monitoring, power grid monitoring, island protection, DC monitoring, short circuit protection, etc. | ||||||
| Noise (dB) | <50 | ||||||
| Display and communication | |||||||
| display | 3.5 inch LCD display, support backlight display | LED display | |||||
| System language | Chinese, English, German, Dutch | / | |||||
| Operation buttons | integrated | / | |||||
| communication method | RS485 (standard), WiFi, Ethernet (optional) | RS485 (standard), WiFi, Ethernet (optional), PLC carrier communication (optional) | |||||
| Mechanical parameters | |||||||
| Volume (H x W x D mm) | 660x520x250 | 700x540x250 | |||||
| Weight(kg) | 52 | 55 | |||||
| Installation method | Wall-mounted installation | ||||||
| other | |||||||
| DC input terminal | Waterproof terminal | ||||||
| Grid connection standard | DIN VDE 0126-1-1: 2013, VDE-AR-N 4105: 2011, DIN VDE V 0124-100: 2012, | ||||||
| IEC 61727 (IEC62116), AS/NZS 4777.2:2015, NB/T32004-2013, | |||||||
| IEC 60068-2-1: 2007, IEC 60068-2-2: 2007, IEC 60068-2-14: 2009, | |||||||
| IEC 60068-2-30: 2005, IEC 61683: 1999, C10/11: 2012, G59/3-2: 2015, | |||||||
| EN 50438: 2013, the leader, ZVRT, PEA | |||||||
| Safety certification / EMC level | IEC 62109-1: 2010,, IEC 62109-2: 2011, EN 61000-6-2: 2005, | ||||||
| EN 61000-6-3:2007/A1:2011 | |||||||
| Warranty (year) | 5 | ||||||
Certifiicate
Application
Packing and shipping
Company profile
Goosun Energy Construction Group Co., Ltd is one of the inland famous photovoltaic manufacturing enterprises,
which locates in the beautiful middle part city----Fuyang, which is suitable for investment. The company is founded in 2012,
with registered capital of 6.06 hundred million, covering an area of 33300 square meters. The existing staffs are 288,
country 530 introduces 1 scientific research talent, 4 Doctors, 46 middle and high ranking technical personnels.
The company devotes itself to the development, production and application of solar photovoltaic product, new energy product,
passing multiple international standard authentifications lke three standards and one system ISO9001\ISO14001\OHSAS18001, etc,
obtaning "high interity enterprise", "enterprise that defends the contract with heavy credit", "new high-tech enterprise",
high-tech industrialization demonstration base, multiple patents for invention, technology new type patents, utility type patents, etc.
The company technical force is strong, technology, detecting method is advanced, the product has already obtained Germany
IEC61215\TUV safety protection grade 2 grade, CE certification, CQC certification, UL certification. At present, company main
products include solar photovoltaic cell photovoltaic module, solar street lamp series, new energy charging point. Products have
respectively been exported to Ethiopia in 2013 and to India in 2015. Company products find a good sale in Europe, Latin America,
Australia, Africa, the Middle East, etc countries and regions. In recent years, the company ranks front row in self-support exporting
enterprises in the north of Anhui Province, which is awarded as industry transformation and upgrading advanced unit.
FAQ
Q1: Are you a manufacturer or a trading company?
We are both a manufacturer and a trading company. Our factory has great production capacity.
The number of solar panels produced can reach more than 10,000 pieces per day.
Q2: What is your main product?
Semi flexible solar panel, SMT small solar panel, foldable solar charger bag and solar power bank and other solar products suitable for end-consumer.
Q3: How many employees in your company?
We have about 100~120 employees, including office staff, R&D engineers, production line workers.
Q4: Can we request sample for your products before ordering?
Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q5: What is the general lead time?
Sample needs 15 days, the mass production is based on your purchase quantity, which is estimated to be 3-4 weeks.
Q6: What about the price?
Sample needs The price is negotiable.It can be changed according to your quantity or package. When you are making an inquiry,
please let us know the quantity you want.
Attention:
If you have any other questions,
You can contact us and we must try our best to meet your requirements.
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