208-255K-EHV three phase Solar Inverter
255kW three phase series string inverter have Maximum 28 strings input, support "Y" type connection in DC side. Maximum string input current 15 A, support bifacial modules access.Supports anti-PID function to improve system eff iciency. High-precision intelligent strings monitoring reduces fault location time.
| Datasheet | |||
| Model Name | SKE-208K-EHV | SKE-255K-EHV | SKE-255K-EHV-5G |
| Input DC | |||
| Max. Input voltage | 1500V | ||
| Rated voltage | 1080V | ||
| Start-up voltage | 600V | ||
| MPPT voltage range | 580-1500V | ||
| Max. input current | 9*30A |
12*30A |
14*26A |
| Max. short circuit current | 9*50A |
12*50A |
14*40A |
| MPPT number/Max. input strings number | 9/18 | 12/24 | 14/28 |
| Output AC | |||
| Rated output power |
208kVA@30°/ 200kVA@40°/ 192kVA@50°C |
255kVA@30°C/ 235kVA@40°C/ 220kVA@50°C |
255kVA@30°C/ 235kVA@40°C/ 220kVA@50°C
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| Rated grid voltage |
3/PE, 800V |
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Grid voltage range |
640-920V |
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Rated grid frequency |
50/60Hz |
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| Max. output current | 150.1A | 184.0A | 184.0A |
| Power Factor | >0.99 (0.8 leading - 0.8 lagging) | ||
| THDi | <3% | ||
| Efficiency |
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| Max. efficiency | 99.0% | ||
| EU efficiency | 98.8% | 98.7% | |
| Protection |
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| DC reverse-polarity protection | Yes | ||
| Short circuit protection | Yes | ||
| Output over current protection | Yes | ||
| Surge protection |
DC Type II / AC Type II |
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| Grid monitoring | Yes | ||
| Anti-islanding protection | Yes | ||
| Temperature protection | Yes | ||
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Strings monitoring |
Yes |
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I/V Curve scanning |
Yes |
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Night time SVG function |
Yes |
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Anti-PID function |
Yes |
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| Integrated DC switch |
Yes |
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| General Data | |||
| Dimensions (W'H'D) |
1125*770*384 mm |
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| Weight | 113kg | ||
| Topology | Transformerless | ||
| Seif consumption | <2W (night) | ||
| Operating ambient temperature range | -25~+60°C | ||
| Relative humidity | 0-100% | ||
| Ingress protection | IP66 | ||
| Cooling concept |
Intelligent redundant fan-cooling |
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| Max. operation altitude | 4000m | ||
| Grid connection standard |
EN50549, G99, AS4777.2, VDE0126-1-1, IEC 61727, VDE4105, CEA 2019 |
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| Safety/EMC standard |
IEC62109-1/-2,EN61000-6-2/-4 |
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| Features | |||
| DC connection | MC4 connector | ||
| AC connection |
OT terminal (max. 300 mm²) |
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| Display | LCD | ||
| Communication |
RS485, Optional: PLC |
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Product Features:
*Efficient
-----9/12/14 MPPTs, max. efficiency 99%
-----200% DC/AC ratio
-----High power tracking density 60MPPT/MW
-----Compatible with bifacial modules
*Safe
-----IP66
-----Built-in PID recovery for better module performance
-----Fuse free design, safe and maintenance free
-----Globally recognised branded component for longer life
*Smart
-----Night SVG function
-----Intelligent string monitoring. Smart I-Vcurve scan
-----Remote firmware upgrade with simpleoperation
*Economic
-----Power line communication (PLC) (optional)
-----DC side supports two sinks and one access
-----Supports aluminium wire access to reduce cost
-----Reserve DC energy storage access
On Grid Solar Inverter production process:
Application Scenario:
Company Profile:
SUNKEAN is a fast-growing solar company ,as well as a turnkey solution provider in China. Products cover solar inverter,Three Phase Solar Inverter, 255kw Grid Tie Inverter , PV connectors, Three Phase PV Grid Tie Inverter, On Grid Solar Inverter etc solar products .SUNKEAN is committed to providing the best solutions for users, installers, investors and all stakeholders. We always take the responsibility on customer’s demands. We make our effort for innovations and breakthroughs.
If you are an end users , we can offer more detail information to you.Please, if you have any questions or concerns about shipping time and delivery, you can ask our professional products consultant.
