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- Huawei Solar Inverter Smart PV Controller
- SUN2000-70/75KTL-C1
KERNEL PARAMERERS
- Maximum efficiency 98.6% ~ 99%, China efficiency 98.3% ~ 98.55%, maximum input voltage: 1100V ~ 1500V
- 12-channel high-precision intelligent string detection reduces fault location time
- 6-channel MPPT, effectively reducing the impact of string mismatch
- No fuse design, natural heat dissipation, IP65 protection level
TECHNICAL PARAMETERS
Technical Specification | SUN2000-75KTL-C1 | SUN2000-70KTL-C1 |
---|---|---|
Efficiency | ||
Maximum efficiency | 99.00% | |
Chinese efficiency | 98.50% | |
Input | ||
Maximum input power | 84,200 W | 78,600 W |
Maximum input voltagea | 1100 V | |
Operating voltage rangeb | 200–1000 V | |
Maximum input current (per MPPT) | 25 A | 22 A |
Maximum input current (per string) | 18 A | |
Maximum short-circuit current (per MPPT) | 39 A | 30 A |
Maximum SUN2000 backfeed current to the PV array | 12:00 AM | |
Full power MPPT voltage range | 625–850 V | |
Rated input voltage | 750 V | |
Number of inputs | 12 | |
Number of MPP trackers | 6 | |
Note a: The maximum input voltage is the upper threshold of the DC voltage. If the input voltage exceeds the threshold, the solar inverter may be damaged. | ||
Note b: If the input voltage is beyond the operating voltage range, the solar inverter cannot work properly. | ||
Output | ||
Rated active power | 75 kW | 70 kW |
Rated active power | 82.5 kVA | 77 kVA |
Maximum active power (cosφ = 1) | 82.5 kW | 77 kW |
Rated output voltage | 288 V/500 V, 3W+PE | |
Rated output current | 86.7 A | 80.9 A |
Adapted grid frequency | 50 Hz | |
Maximum output current | 95.3 A | 89 A |
Power factor | 0.8 leading… 0.8 lagging | |
Maximum total harmonic distortion (rated power) | < 3% | |
Protection | ||
Input DC switch | Supported | |
Anti-islanding protection | Supported | |
Output overcurrent protection | Supported | |
Input reverse polarity protection | Supported | |
PV string fault detection | Supported | |
DC surge protection | Type II | |
AC surge protection | Type II | |
Insulation resistance detection | Supported | |
RCMU | Supported | |
Overvoltage category | PV II/AC III | |
Built-in PID repaira | Not supported | Optional |
Note a: When the SUN2000 is disconnected from the grid and stops working, the built-in PID can achieve the PV– positive offset of the PV module. (PV– positive offset refers to raising the voltage between PV– and the ground to above 0 V through voltage compensation.) When designing a power plant, confirm with the PV module manufacturer that the anti-PID voltage compensation direction of the PV module is the same as the direction of the PV– positive offset. Otherwise, PV modules may be damaged. | ||
Display and Communication | ||
Display | LED indicator, Bluetooth module+app, USB data cable+app, and WLAN module+app | |
RS485 | Optional | |
MBUS | Supported | |
Common Parameters | ||
Dimensions (W x H x D) | 1075 mm x 555 mm x 300 mm | |
Net weight | 73 kg±1 kg | |
Operating temperature | –25°C to +60°C | |
Cooling mode | Natural convection | |
Maximum operating altitude | 4000 m | |
Humidity | 0%–100% RH | |
Input terminal | Amphenol Helios H4 | |
Output terminal | Cable gland+OT terminal | |
Ingress Protection Rating | IP65 | |
Topology | Transformerless |