PRODUCT
FEATURES
Efficient and Stable
Advanced ANPC three-level topology, max. efficiency ≥99%;
DC1500V system with wide input voltage range
High system reliability, long-lasting 1.1 times overload operation, 1.2 times overload operation for no less than 10min
Intelligent O&M
Modular design, easy for maintenance
Multiple parallel connection, flexible power expansion
Intelligent online debugging and upgrading, fault recording and fast locating
Flexible Application
C5 anti-corrosion degree, adjust to humid environmental conditions
Applicable to a variety of energy storage application scenarios(user side, grid side and power generation side)
IP65 protection degree, applicable to various harsh environments
Grid Friendly
Support high/low voltage ride through
Comprehensive grid support functions (black start, SVG, VSG, PQ, VF,etc)
Equipped with multiple communication interfaces for flexible networking
TECHNICAL PARAMETERS
| AC side | ||||
|---|---|---|---|---|
| Nominal powe | 3450kW | 3150kW | 2750kW | 2500kW |
| Max.AC output currentr | 3175A | 3175A | 3175A | 2301A |
| Nominal operating voltage | 690V | 630V | 550V | 690V |
| Allowable grid voltage range | 586.5-759V | 535.5-693V | 467.5-605V | 586.5-759V |
| Nominal grid frequency | 50Hz/60Hz | |||
| Power factor at nominal power/Adjustable power factor | ≥0.99/(1 leading-1 lagging) | |||
| Harmonic(THDi) | <5% | |||
| Max. efficiency | ≥99% | |||
| DC side | ||||
| Max.DC voltage | 1500V | |||
| Full power voltage range | 1000V~1500V | 915V-1500V | 800V-1500V | 1000V~1500V |
| ax.DC current | 3872A | 3864A | 3858A | 2806A |
| Protection | ||||
| DC Protection | Load break switch + fuse protector | |||
| AC Protection | Circuit breakers | |||
| Surge protection | DC Type II / AC Type II | |||
| Grid monitoring/ground fault monitoring | Yes/Yes | |||
| Insulation monitoring | Yes | |||
| Overheating protection | Yes | |||
| Others | ||||
| Operating ambient temperature range | -40℃~60℃( derating over 45℃) | |||
| Allowable relative humidity range | 0～100% | |||
| Max.operating altitude | 4500m(derating over 3000m) | |||
| Degree of protection | IP65 | |||
| Cooling method | Forced air cooling | |||
| Dimensions(W*H*D) | 2716mm*2279mm*1696mm | |||
| Weight | ≤2450kg | |||
| Communication | RS485/Ethernet/CAN | |||
| Standard compliance | CE, IEC 62477-1, IEC 61000-6-2, | |||
| IEC 61000-6-4,GB/T 34120,GB/T 34133 | ||||
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