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Home > Products > Solar Inverter > Low Frequency Off Grid Solar Inverter 8-12kw
Low Frequency Off Grid Solar Inverter 8-12kw
  • Low Frequency Off Grid Solar Inverter 8-12kw

Low Frequency Off Grid Solar Inverter 8-12kw

Min. Order: 1 Piece/Pieces

Basic Info

Model No.: ERG 35 Series 8-12KW

Product Description

MODEL ERG35 - 4K PV35 - 5K ERG35 - 6K ERG35 - 8K ERG35 - 10K ERG35 - 12K
Nominal Battery System Voltage 24V 48V 24V 48V 48V 48VDC 48VDC 48VDC
INVERTER OUTPUT
Rated power 4KW 5KW 6KW 8.0KW 10.0KW 12.0KW
Surge rating(20ms) 12KW 15KW 18KW 24KW 30KW 36KW
Capable of starting electric motor 2HP 2HP 3HP 4HP 5HP 6HP
Waveform Pure sine wave / same as input (bypass mode)
Nominal output voltage RMS 220V / 230V / 240VAC (+/-10%RMS)
Output frequency 50Hz / 60Hz +/- 0.3Hz
Inverter effciency(peak) >85% >88%
Line mode efficiency >95%
Power factor 1.0
Typical transfer time 20ms(max)
AC INPUT
Voltage 230VAC
Selectable voltage range 90-280 VAC (APL)
Frequency range 50Hz / 60Hz
BATTERY
Low battery voltage cutoff 20-24VDC for 24VDC mode (40-48VDC for 48VDC mode)
Low battery voltage recover 21-25VDC for 24VDC mode (42-50VDC for 48VDC mode)
High battery voltage cutoff 30VDC for 24VDC mode (60VDC for 48VDC mode)
High battery voltage recover 28.5VDC for 24VDC mode (57VDC for 48VDC mode)
Idle consumption-search mode <30W when power saver on <60W when power saver on
AC CHARGER
Output voltage Depends on battery type
Charger AC input breaker rating 40A 40A 50A 80A 80A 80A
Overcharge protection S.D. 31.4VDC for 24VDC mode (62.8VDC for 48VDC mode )
Maximum charge current 80A 60A 100A 70A 80A 100A 120A 140A
BTS
Continuous output power Yes Variances in charging voltage & S.D. voltage base on the battery temperature
BYPASS PROTECTION
Input voltage waveform Sine wave (grid or generator)
Nominal input frequency 50Hz or 60Hz
Overload protection (SMPS Load) Circuit breaker
Output short circuit protection Circuit breaker
Bypass breaker rating 40A 63A 63A 63A
Max bypass current 40Amp 80Amp
SOLAR CHARGER
Maximum PV charge current 80A 100A(200A optional)
DC voltage 24V/48V Auto work 48V
Maximim PV array power 2000W 4000W 2000W 4000W 4000W 5000W(10000W for 200A optional)
MPPT range @ operating voltage(VDC) 32-145VDC for 24V mode,64-147V for 48V mode 64~147VDC
Maximum PV array open circuit voltage 147VDC
Maximum effciency >98%
Standby power consumption <2W
MECHANICAL SPECIFICATIONS
Mounting Wall mount
Dimensions (W*H*D) 620*385*215mm 670*410*215mm
Net weight (solar CHG) (kg) 36 41 41 69+2.5 75.75+2.5 75.75+2.5
Shipping dimensions (W*H*D) 755*515*455mm 884*618*443mm
Shipping weight (Solar CHG) (kg) 56 61 64 82.5+2.5 89+2.5 92+2.5
OTHER
Operation temperature range 0°C to 40°C
Storage temperature -15°C to 60°C
Audible noise 60dB MAX
Display LED+LCD
Loading (20GP/40GP/40HQ) 140pcs / 280pcs / 320pcs



NANTONG RONGCHANG IMPORT&EXPORT CO.,LTD

 

Rongchang Solar is a leading designer and manufacturer of renewable energy products and led lighting solutions ; our factories are located in Zhejiang, since 2017 we are manufacturing the market most reliable solar devices and LED lighting solutions; our professional team has a particular focus in the constant improvement of the Solar System components with very competitive prices, allowing us to grow to a global company with distributors and retailers all over the world.

We offer free OEM and customized production; our main line Rongchang Solar ranges from PV Modules Grade A of 30W to 390W Monocrystalline/Polycrystalline, inverters (Grid Tied, off grid & Hybrid), solar charge controllers, PV accessories, DC cooling fridges up to solar heating solutions; our group has a strong expertise in the production of LED and Solar Led Lighting with our brand ERG LED producing LED bulbs, flood lights, high bays, solar road lights to LED and Solar independent from grid built in one lighting solutions.

With a focus on continual improvement of products, management and service, Rongchang Solar completes R&D and manufacturing in the company-owned facility that is certified to ISO, TUV Nord, CE, ROHS, SONCAP and other quality Certifications for International Management and good practice production standards. All of our products are produced with a strong emphasis on simplistic design and ease of installation while aiming to minimize the environmental impact of all products and operations.

Our team is strongly committed to providing simple and effective solutions for highscale projects, retailers, distributors and up to end users concerned about rising energy costs and renewable energy sources. Our team has an excellent reputation in the solar and lighting industry; we pride our selves on offering the best customer service available.

We are very passionate about what we do, working hard to push the industry in a positive direction and ensuring that your experience with RONGCHANG SOLAR is a positive and long term one. Contact us today to learn more about us, our factory doors are always open to you in China, we are very honest and will give you reliable solutions for your orders.

Company Info
  • Company Name: NANTONG RONGCHANG IMPORT&EXPORT CO.,LTD
  • Representative: Ju Tao
  • Product/Service: Solar Panel , Solar Inverter , Solar Controller , Solar Battery , Led Bulb , Solar Street Light
  • Capital (Million US $): 20000000RMB
  • Year Established: 2017
  • Total Annual Sales Volume (Million US $): US$1 Million - US$2.5 Million
  • Export Percentage: 91% - 100%
  • Total Annual Purchase Volume (Million US $): US$1 Million - US$2.5 Million
  • No. of Production Lines: 2
  • No. of R&D Staff: Fewer than 5 People
  • No. of QC Staff: 5 -10 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): Below 1,000 square meters
  • Factory Location: Group 1, Xiaohai Road,Economic Development Zone, Nantong, Jiangsu, China
  • Contact Person: Ms. Soledad
  • Tel: 86--178-5179-8228
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