Huawei SUN2000-70KTL-C1 Solar Inverter Smart PV Controller

Item

Maximum efficiency

Chinese efficiency

Item

Maximum input power

Maximum input voltagea

Operating voltage rangeb

Maximum input current (per MPPT)

Maximum input current (per string)

Maximum short-circuit current (per MPPT)

Maximum SUN2000 backfeed current to the PV array

Full power MPPT voltage range

Rated input voltage

Number of inputs

Number of MPP trackers

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.

Item

Rated active power

Rated active power

Maximum active power (cosφ = 1)

Rated output voltage

Rated output current

Adapted grid frequency

Maximum output current

Power factor

Maximum total harmonic distortion (rated power)

Item

Input DC switch

Anti-islanding protection

Output overcurrent protection

Input reverse polarity protection

PV string fault detection

DC surge protection

AC surge protection

Insulation resistance detection

RCMU

Overvoltage category

Built-in PID repaira

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.

Item

Display

RS485

MBUS

Item

Dimensions (W x H x D)

Net weight

Operating temperature

Cooling mode

Maximum operating altitude

Humidity

Input terminal

Output terminal

Ingress Protection Rating

Topology