SC-GT 3KVA 3 Phase Transformer Step Down Transformer 380v to 220v 3 Phase
SC-GT 3KVA 3 phase transformer step down transformer 380v to 220v 3 phase
GENERAL DESCRIPTION:
These series of inverters are hybrid inverter with built-in MPPT solar charge controller. Advantages include high conversion efficiency, low power consumption, strong loading ability etc.. Users can set battery charging mode, timing DC/AC mode to meet different requirements.This is the most high-end low frequency inverter with built-in MPPT solar charge controller.
PRODUCT FEATURES
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- Intelligent design, simple structure, powerful control functions, stable performance, safe and reliable.
- Transfer efficiency up to 99%, saving 30%~60% solar panels compared with traditional controllers.
- With efficient MPPT operation scheme, the utilization rate of solar panels reaches 99%
- Intelligent design, lifelong service of on-line upgrade.
- All components are of famous brands, able to resist high temperature over 105℃, theoretically with design life of 10 years.
- Wide input working voltage range of solar panels.
- LCD display of various parameters, such as model, PV input voltage, type of battery, battery voltage, charging current, charging power, and charging status, etc.
- Reverse charging avoidable with solar energy, when the light is weak, e.g. in the night, the voltage of the battery may be higher than the terminal voltage of the solar arrays, but this controller is designed with the anti-reverse charging circuit to prevent the battery from reversely charging the solar cell.
- The battery and the equipment can be effectively protected due to the broken circuit caused by the fuse in the controller circuit, although reverse connection occurs, which is equal to short circuit and can result in a large instantaneous current.
- Automatic cutting off the circuit by the overload protection controller
PRAMETERS:
| MODEL: SC-GT | 6/10KVA | 15/20/30KVA | 40/50/60KVA | 80/100/120KVA |
| Phase System | 3-phase 3-wire system | |||
| Power Factor | 0.8 PF | |||
| Display | Full-function graphical LCD display | |||
| PV INPUT | ||||
| Max Input Voltage | 280Vdc | 420Vdc | 674Vdc | |
| Max Input Current | 33A/55A | 41A/55A/83A | 55A/69A/83A | 110A/138A/166A |
| AC POWER INPUT | ||||
| Input Connections | 3-phase 4-wire + Safety Grounding Wire | |||
| Input Voltage Range | 260~460Vac | |||
| Input Frequency Range | 45Hz~65Hz | |||
| Charging Current | 0-50A | |||
| SOLAR CHARGING CONTROLLER | ||||
| Type | MPPT | |||
| Input Voltage Range | 110~220Vdc | 220~360Vdc | 440~680Vdc | |
| Max Charging Current | 100A | 150A | 300A | |
| Protection | High/Low Voltage; Overload; Over-temperature; Short-circuit; Anti-reverse | |||
| OUTPUT | ||||
| Voltage | 380V ± 5%(battery mode); 380V ± 15%(utility mode) | |||
| Current | 300A max | |||
| Frequency | 50/60Hz ± 0.5% | |||
| Efficiency | >99%(Utility mode); >80%(Invertion mode) | |||
| Transfer Time | ≤1.5ms | |||
| Wave Distortion | When the load varies from 0 to 100%, the voltage variation <3% | |||
| Distortion Degree | Pure sine wave, harmonic wave distortion <3% (linear load) | |||
| THD | <3% (linear load); <10%(non-linear load) | |||
| BATTERY | ||||
| Type | Maintenance free lead-acid battery | |||
| Voltage | 96Vdc(12Vdc*8pcs) | 192Vdc(12Vdc*16pcs) | 384Vdc(12Vdc*32pcs) | |
| Balanced Charging Voltage | 112~113.6Vdc | 224~227.2Vdc | 448~454.4Vdc | |
| Float Charging Voltage | 110Vdc | 220Vdc | 440Vdc | |
| PROTECTION | ||||
| Overload Protection | Battery mode: ≥110%, 30S; ≥120%, 2S. Utility mode: won't switch off, but buzz to alarm. | |||
| Short-circuit Protection | Alarm in 20s, then closing the inverter | |||
| High/Low Input Voltage Protection |
Available | |||
| Battery Reverse Polarity Protection |
Available | |||
| High-temperature Protection | Available | |||
| SYSTEM & ENVIRONMENT | ||||
| Efficiency | >99% | |||
| Communication Interface | RS232/RS485(optional) | |||
| Heat-dissipating method | Cooling fan | |||
| Noise | <45db(lm) | |||
| Working temperature | 0~40℃ | |||
| Working humidity | 20%~90% (non-condensing) | |||
| Protection grade | IP20 | |||
| SPECIFICATIONS | ||||
| DimensionWxHxD(mm) | 595*286*765 | 710*386*865 | 700*445*1110 | 1000*600*1350 |
| Weight(kgs) | 60-70 | 90-130 | 250-300 | 500-550 |
| COMMUNICATION FUNCTION | ||||
| Smart RS-232/USB | Supports Windows® 2000/2003/XP/Vista/2008, Windows® 7/8, Linux, Unix and MAC | |||
| SNMP Optional | Power management from SNMP supervisor and web browser | |||
|
* SCPOWER is dedicated to technology innovation and always attemps to deliver to customers the best products and services, therefore, all specifications subject to change, please consider real sample as final. * THD = Total Harmonic Distortion | ||||
PRODUCT PHOTOS
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Founded in 2009, Foshan SC Power Technology Ltd. is a National Key Support High-Tech Enterprise which integrated with R&D, production and marketing of Solar Inverter, Solar MPPT Controller, Hybrid Inverter (inverter with controller) and related solar power system products.
OUR ADVANTAGES:
Rapid growing industry
We are factory
High spirit team
Master core technology
Fast response and quality service
Full set of self-developing tools convenient to modify custom settings
Full team support for sales and technical services
PRODUCTION ABILITY:
5000sets/month ( Inverter/Hybrid Inverter)
10000sets/month (MPPT Solar Charge Controller)
R & D:
OEM / ODM acceptable
Warmly welcome to inquiry & place orders and wish we have a win-win business cooperation.
FACTORY BUILDING & OFFICE BUILDING
FACTORY & OFFICE INNER VIEW

Please Provide Below Info Before Placing an Order
- Step 1:
Utility Voltage & Frequency, example:
* China, Germany, Poland: 220Vac 50Hz
* USA, Venezuela, Panama: 120/240Vac 60Hz
- Step 2:
Battery Voltage: Please refer to our datasheet above.
- Step 3:
Please choose mountain style, display type and pattern:
- Step 4:
Loads Type, please tell us most part of loads type you are going to apply:
* Resistive Load: filament lamp, electric water heater/oven/cooker/teakettle/radiator, etc.
* Capacitive Load: computer, TV, game machine, LED light, energy saving lamp, etc.
* Inductive Load: aircon, washer, refrigerator, fan, transformer, induction cooker, microwave oven, etc.
- Step 5:
Trade information:
* Company & Contact information
* Quantity
* Payment method
- Step 6:
Working Environment: Please provide
Warranty Extending: Please choose from 1~5 years
- Step 7:
Other special requirements: such as preferable shipment method, OEM, retail packaging, etc.
| On-Grid System | Off-Grid System | Smart Grid-Tied System |
YOUR BEST SOLAR SOLUTION PROVIDER
No.1 Technology in China
CONTACT INFORMATION:
Responsible Person: Kevin Chan
Tel./Fax: +86 757 81230550 ext. 807
WhatsApp: +86 1392 727 2408
Wechat: +86 1392 727 2408
QQ: 2355801987
Skype: live:exp8_1
Factory Address:
3rd floor, No.1 workshop, Xiyue Area, Guicheng Technology A3 street., Nanhai, Foshan, China
Marketing Center:
B-1208,Tian'an Powerise Building, Tian'an Cyber Park,No.1 Jianping Rd, Nanhai District, Foshan, China
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