Sungrow SG125CX-P2 User Manual

User Manual 5 Electrical Connection
5.6.4 Connection Procedure (For a single-core cable)
step 1 Disconnect the AC-side circuit breaker and prevent it from inadvertent reconnection.
step 2 Loosen two screws on the front cover of the junction box using the supplied hexagon socket wrench,
andopen the junction box.Keep the cover of the junction box open during wiring with a limit rod
attached to the cover.
The screws on the front cover are captive screws. When the front cover is opened, the
screws remain on it.
step 3
Loosen screws on the bottom sealing plate using the supplied hexagon socket wrench, and remove
the sealing plate.
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Sungrow SG125CX-P2 Specifications

General

Max. DC Voltage	1100 V
Rated AC Power	125 kW
Max. DC Power	150 kW
Start-up Voltage	200 V
MPPT Voltage Range	200 V - 1000 V
Max. Short-circuit Current per MPPT	40 A
Max. AC Power	137.5 kW
Max. AC Current	198 A
Rated AC Voltage	400 V
Rated Grid Frequency	50/60 Hz
Total Harmonic Distortion	<3%
Power Factor Adjustment Range	0.8 leading to 0.8 lagging
DC Connection Type	MC4
Protection Class	IP66
Maximum DC Input Power	150 kW
DC Inputs per MPPT	2
Cooling Method	Smart forced air cooling
Operating Temperature Range	-25°C to +60°C
Humidity Range	0 - 100%
Communication	RS485, Ethernet