Business Type: Manufacturer/Factory
Guangzhou, Guangdong, China
Solar Controller
Solar Inverter Type :
3000W Pure Sine Wave Inverter Specification:
On grid wind turbine inverter | ES3KTL | ES5KTL |
Rated output power (AC) | 3KW | 5KW |
Max. Output power (AC) | 3.3KW | 5.5KW |
Input voltage rang (DC) | 0-450V | 0-450V |
MPPT Voltage range (DC) | 100V-400V | 100V-400V |
Max. Input current (DC) | 11.2A | 18.7A |
Rated current | 10.2A | 17A |
THD Current harmonic | <3%(At rated power) | |
Power factor | >0.99 | |
Max. efficiency | 98% | |
Allowable grid voltage range (AC) | 110V/120V/220V (Single-phase)±20% | |
Allowable grid frequency range | 50Hz/60Hz±10% | |
Automatic operation conditions | DC input and power grid meet the requirements, the inverter operates automatically | |
Restart time after power failure | 2min ( Adjustable) | |
Function | wind turbine curve setting | |
Automatic protection | Inverter part: Polarity reverse connection protection, short circuit protection, island effect protection, LVRT, overheat protection, overload protection, ground fault protection, etc | |
Display | Touch screen | |
Monitoring content | DC Input voltage, current, power; inverter output voltage,current ,power; Cumulative power generation; Grid voltage ,Current . | |
Protection level | IP20(Indoor)IP65 (Outdoors) | |
Telematics | RS485/USB/GPRS/WIFI/Ethernet (Optional) | |
Environment | Operating amb. Temp. & Hum -10-60°C,<90% no condensation | |
Noise (1m) | <40dB | |
Refrigeration mode | Forced air cooling | |
Size / weight | 450*275*770mm 39kg | 450*275*770mm 44kg |
Technical Param
Type | ES-GT1.5KW | ES-GT2KW | ES-GT3KW |
Wind turbine rated power | 1.5KW | 2KW | 3KW |
Wind turbine Max. power | 3KW | 4KW | 6KW |
Wind turbine rated voltage | AC220V | AC220V | AC220V |
*Solar panels power (optional) | 300W | 600W | 900W |
Function | Rectifier,control, DC output | ||
Automatic protection function | Over voltage protection, network electric cut off protection, regulated supply output, arrester | ||
Manual function | Manual brake, reset, emergency switch | ||
Display mode | LCD | ||
Display content | Wind turbine voltage, current, power; Solar voltage, current, power; DC output voltage, DC output current, DC output power, total power. | ||
PWM constant voltage | ≥320dc | ≥320dc | ≥320dc |
Wind turbine 3-phase dump load voltage | 350±5Vdc | 350±5Vdc | 350±5Vdc |
Wind turbine 3-phase dump load time-lapse | 12-20 min | 12-20 min | 12-20 min |
Solar panels fuse | 2A | 3A | 4A |
PWM dump load fuse | 10A | 10A | 16A |
Fuse of DC output | 16A | 16A | 20A |
Work environment temperature | -30-60°C | ||
Relative humidity | <90% No condensation | ||
Noise (1m) | <40dB | ||
Degree of protection | IP20 (Indoor) IP65 (Outdoors) | ||
Cooling method | Forced air cooling | ||
*Communication interface (optional) | RS485/USB/GPRS/WIFI/Ethernet | ||
*Temperature compensation (optional) | -4mv/°C/2V,-35°C~+80°C,Accuracy:±1°C | ||
Size of the controller (mm) | 510*360*240 | 510*360*240 | 510*360*240 |
Weight of the controller | 15Kg | 17Kg | 17Kg |
1, Why choose our company?
Since 1987, 32years brand . It is National Government Bidding Project, Designating One of the Five Major Suppliers.
2.How about our quality .
100% on-line inspection before shipment. Effective control of nonconformity rate at 0.1%.
When your client Overuse 'charger or discharger the battery the let the battery faulty .we can use our patented instruments to help you analyze the battery problems. repair it .at the same time, help you reduce unnecessary losses, and get more customers to win over competitors.
3.How about the payment term?
Multiple Payment Available : T/T L/C D/A D/P OA 30-90 days.
4.How about the price cost.
We have good anvantagement . compare other supplier price cheaper more that 10% .(The battery case and plate are designed and manufactured by our company save over 10%.
5.How many Brand?
Brands:TOYO&. HKTOYOL.& ESG etc 3 brand 5 series products, - Agent locate more than 20 countries.
6. Certification
ISO CE TUV SGS SONCAP certification supply for The National Customs Clearance.