Welcome to wziep.com!
Welcome to wziep.com!
category: Voltage Regulators/Stabilizers
AC to DC Converter
AC-DC Converter is used for permanent magnet generator grid tied system, convert AC voltage to DC.
• Convenient operation and maintenance
- Built-in module cooling system
- AC voltage monitoring, find abnormalities in time
- Modular design, easy and fast maintenance
• Flexible solution
- The output supports
- Optional 2-10 input, flexible design
- Standard MC4 terminal design for easy wiring
Model | GRE-600 | GRE-1000 | ||
symbol | Electrical parameters | unit | ||
Ui | Input voltage | 0~420 | 0~700 | VAC |
Uo | The output voltage | 0~600 | 0~1000 | VDC |
IO | Maximum output current | 200 | 250 | A |
VRRM | Repetitive peak reverse voltage | 1800 | V | |
IRRM | Repetitive peak reverse current | 5 | mA | |
IFSM | On-state non-repetitive surge current | 4.5 | KA | |
I2t | Surge current average time product | 26 | 103A2S | |
VFO | Threshold voltage | 0.8 | V | |
rF | Slope resistance | 2.8 | mΩ | |
VFM | Forward peak voltage | 1.35 | V | |
Viso | Insulation voltage | 800 | V | |
Maximum number of input channels | 10 | — | ||
Accessories and protection | ||||
DC main output circuit breaker | Standard | — | ||
Lightning protection failure monitoring | Standard | — | ||
Breaker failure monitoring | Standard | — | ||
Input MC4 terminal | Standard | — | ||
General parameters | ||||
Input cable | Optional | — | ||
Output cable | 6mm²(Standard) | — | ||
Dimensions (length × width × thickness) | 661× 331×234mm | — | ||
weight | 32kg | — | ||
Protection level | IP30 | — | ||
Working temperature | - 40℃~+60℃ | — | ||
Working humidity range | 0~95% | — | ||
Maximum working altitude | 5000m (>3000m derating) | — | ||
If the product size and parameters are changed, the latest information shall prevail without notice. |
(1) The warranty period is start from the date of shipment which show on the bill of loading or air waybill.
(2) Free maintenance services during the warranty period the cost involved be borne by the company, do not charge a fee to customers, free warranty if any damage outside the warranty period, the company will charge a fee for labor costs and materials.
(3) the warranty period, company's quality problems caused by the maintenance of the freight borne by the company, if not under warranty or man-made damage, the freight charges by the customer.
Qingdao Greef New Energy Equipment Co., Ltd are global supplier which focus on
Permanent Magnet generator, wind and solar hybrid generator systems solution,wind turbine
blades, controller, invertor etc.
GREEF have its own engineer design team which design products ourselves.
FAQ
1. Q: Does wind mill 20kw installation Easy ?
A: Very easy, every customer can doing by themselves, we will supply all the components for installation and very detailed installation manual.
2. Q: Does our wind is enough for wind mill 20kw?
A: As our wind mill 20kw can start running at low wind speed 3m/s. so your average annual wind speed is more than 12m/s then you can use it .
3.Q:Which model wind generator is suitable for me?
A: Plese contact our sales with following points :
1. What appliance do you want to running by the system? How many watts are they and their working time .
2. Your annual wind speed .
3. What kinds of system do you want ? On-grid or off-grid
4.Q:Can I only buy parts not whole system?
A: Yes,for example you can manufacture tower in local , we can supply you tower drawing .
Any other questions ,please feel free to contact us .