Basic Info.
Application
Collector Controller, Water Heater Controller, Solar System Controller, Charger Controller, Lighting Controller, Wind Controller, Solar Working Station, Voltage Controller, Thermal Controller
Size W*D*H (Mm)
270*185*90
Specification
CE, RoHS, PSE, FCC
Product Description
Cost competitive solar charger controller with MPPT& anti-islanding protection. High quality with after sales warrantery, technical supportted.
We are Professional Solar Power System Products Supplier, We can supply you with Applications that apply to Solar Power, On-Grid and OFF-GRID System.
Customer all over the world, especially South Afria, Middle East, and some places meeting Power Failure often.
We ONLY PROVIDE HIGH QUALITY PRODUCTS, IF YOU HAVE NO REQUIREMENT ON QUALITY, PLS DONNOT WASTE YOUR TIME ASKING PRICE.
No matter what nationality you are, you can apply for becoming our agent in any place all over the world.
High Quality, Cheapest price, On time delivery & After-sales service warranty.
Features
1. MPPT charge mode, conversion efficiency up to 99%
2.12V/24V/48V system auto recognize;
3. Wide range of PV input with max. Is DC150V.
4. Memory function, Save setting function: Date, time, generating capacity record and so on.
5. Charge mode: 3 stages (fast charge, constant charge, floating charge). It prolongs service life of the batteries.
6. Discharge mode: ON/OFF mode, double time control mode, PV voltage control mode, PV voltage+time delay mode and so on.
7. Selected battery types: Sealed lead acid, vented, gel, NiCd battery. Other types of the batteries can also be defined.
8. Most information could be provide by LCD and LED like: Model no., PV input voltage, battery type, battery voltage, charging current, charging power, working status and so on. Also customer's information like company name, website and logo can be added into Solar Eagle software.
9. RS232 and LAN communication port. IP and Gate address could be user define it satisfy global area. And communication protocol can be provided to manage all information.
10. The upper computer software is displayed in 11 languages, it could show work status and be set parameters of the discharge system.
11. With intelligent design, the device can be upgraded online lifelong.
12. Compliance with the 2002/95/EC environment protecting demand, doesn't include the Cadmium, hydride and fluoride etc material
13. Equipment integrity: Controller + CD-ROM(microcomputer software) + communication wire + temperature sensing wire + Anderson terminals;
14. CE, ROHS certifications approved.
15.2 years warranty. The service life is designed to use for 10 years in theory. Extended 3~10 years warranty service also can be provided.
Klick [CONTACT NOW] button for COOPERATION
| MODEL NPS-SMART2-20A/25A/30A -SERIES | 20A | 25A | 30A |
| Charge Mode | Maximum Power Point Tracking |
| Discharge Mode | Intelligent control |
| System Type | 12V 24V 48V Automatic recognition |
| Soft Start Time | ≤10S |
| Dynamic Response Recovery Time | 500us |
| Conversion Efficiency | ≥96.5%,≤99% |
| PV Modules Utilization Rate | ≥99% |
| INPUT CHARACTERISTICS |
| MPPT Working Voltage and Range | 12V system | DC18V~DC150V |
| 24V system | DC34~DC150V |
| 48V system | DC65~DC150V |
| Low Voltage Input Protection Point | 12V system | DC16V |
| 24V system | DC30V |
| 48V system | DC60V |
| Low Voltage Input Recovery Point | 12V system | DC22V |
| 24V system | DC34V |
| 48V system | DC65V |
| Max. DC Voltage | DC160V |
| Input Overvoltage Protection Point | DC150 |
| Input Overvoltage Recovery Point | DC145V |
| Max. PV Power | 12V system | 286W | 357W | 429W |
| 24V system | 572W | 715W | 858W |
| 48V system | 1144W | 1430W | 1716W |
| CHARGE CHARACTERISTICS |
| Selectable Battery Types | Sealed lead acid, vented, Gel, NiCd battery(Default type is GEL battery) |
| Other types of Battery Setting | Constant charge | User-defined constant/floating charge voltage range between DC10V~DC15 ( based on 1 pcs 12V battery ) |
| Floating charge |
| Battery Type Setting | 12V/24V/48V SYS | Controller and upper monitor |
| Charge Type | 12V/24V/48V SYS | Three Stages :Fast charge/Constant charge/Floating charge |
| Rated Output Current | 20A | 25A | 30A |
| Current-limiting Protection | 25A | 30A | 35A |
| Temperature Factor | ±0.02%/°C |
| Temperature Compensation | 14.2V-(The highest temperature-25°C)*0.3 |
| Output Ripples(peak) | 200mV |
| Output Voltage Stability Precision | ≤±1.5% |
| Charge voltage Peak-Peak Ripple | 200mV |
| Charger voltage accuracy | ≤±1.5% |
| DISCHARGE CHARACTERISTICS |
| Setting Control | Controller or LAN |
| Max discharge current | 30A |
| Max discharge power | 420W | 840W | 1680W |
| Discharge protection | fuse 40A*2 |
| Double-time control | On in morning ,off in morning / On in night ,off in night |
| ON / OFF mode | ON / OFF |
| PV voltage control | PV voltage on,PV voltage off |
| PV voltage / time delay control | PV voltage on,time delay off |
| Discharge voltage protection | Output off when it under setting voltage; Factory set is 10.5 .( Note : set based on 1 battery ) |
| COMMUNICATION PORT |
| RS232 Communication | Chose COM communication |
| LAN Communication | Set IP and Gate address for controller and solar eagle ;Then chose TCP communication |
| PROTECTIONS |
| Input Low Voltage Protection | Check the in/output characteristics |
| Input Overvoltage Protection |
| Input Polarity Reversal Protection |
| Output Overvoltage Protection |
| Output Polarity Reversal Protection |
| Short-circuit Protection | Recover after eliminating the Short-circuit fault, no problem for long term Short-circuit |
| Temperature Protection | 95°C |
| Temperature protection | Above 85°C,decrease the output power, decrease 3A per degree. |
| OTHER PARAMETERS |
| Noise | ≤40dB |
| Thermal methods | Forced air cooling, fan speed rate regulated by temperature, when inner temperature is too low,
fan ran slowly or stop; when controller stop working, fan also stop ran. |
| Environment Protection | World brand raw materials. Compliance with EU standards. Meet the 2002/95/EC
without cadmium hydride, fluoride, peculiar smell and toxic substances.
All rated temperature of electrolytic capacitors not less than 105°C |
| PHYSICAL |
| Measurement DxWxH (mm) | 270*185*90 |
| N.G(kg) | 2.1 |
| G.N(kg) | 2.4 |
| Color | Blue/Green (optional) |
| Safety | CE, RoHS, PSE,FCC |
| EMC | EN61000 |
| Type of Mechanical Protection | IP21 |
| ENVIRONMENT |
| Humidity | 0~90%RH ( no condense) |
| Altitude | 0~3000m |
| Operating Temperature | -20°C ~ +40°C |
| Storage Temperature | -40°C ~ +75°C |
| Atmospheric Pressure | 70~106kPa |
Address:
Room 1006, Bldg. 1, Top Town, No. 169 Fuzhou North Road, Qingdao, Shandong, China
Business Type:
Trading Company
Business Range:
Electrical & Electronics, Industrial Equipment & Components, Metallurgy, Mineral & Energy
Company Introduction:
Qingdao Eternal Electronics Co., Ltd. is a professional provider of power protection and new energy solutions. Our main and competitive product is Solar Tracking System. We can also provide other new energy products such as grid-tied PV inverter, solar pump system, solar tile and small wind turbine. Our products have been applied in over 30 countries and regions around the world, providing reliable power supply service for global users.
Our solar tracking technology is advanced in China, and we can provide customized designs and system solutions for your customers. Tracking system can increase the power generation of the solar power station a lot. If you are going to choose solar tracking system, please remember to contact us. You will not regret your choice.
Upholding the marketing concept of ′Strategic Alliance, Share the Results′, and the enterprise mission of ′ Committed to the development and application of energy saving and green energy′, continuously improving customer satisfaction, Eternal Electronics adheres to become an excellent supplier of power management system solutions and services in China and the world, bringing the green healthy energy endowed by nature to households.
