Sungrow SG36CX-US User Manual

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8
System Decommissioning
8.1 Disconnecting the Inverter
For maintenance or other service work, the inverter must be switched off.
Proceed as follows to disconnect the inverter from the AC and DC power sources.
Lethal voltages or damage to the inverter will follow if otherwise.
Step 1 Disconnect the external AC circuit breaker and secure it against reconnection.
Step 2 Rotate the DC and AC switches to the “OFF” position for disconnecting all of the PV
string inputs .
Step 3 Wait about 5 minutes until the capacitors inside the inverter completely discharge.
Step 4 Ensure that the DC cable is current-free via a current clamp.
Step 5 Insert a MC4 wrench into the notch and press the wrench with an appropriate force to
remove the DC connector.
Step 6 Ensure that the AC wiring terminals are voltage-free via a multimeter, and remove the
AC wires and communication wires.
Step 7 Install the MC4 waterproof plugs.
For further disconnection and reconnection instructions, please visit the
webpage of respective component manufacturer.
-- -- EEnndd
8.2 Dismantling the Inverter
Risk of burn injuries and electric shock!
• Do not touch any inner live parts until at least 5 minutes after disconnecting
the inverter from the utility grid and the PV input.

Sungrow SG36CX-US Specifications

General

Model	SG36CX-US
Max. Input Voltage	1100 V
Number of DC Connection Terminals per MPPT	2
Max. AC Output Current	55 A
Rated Grid Frequency	60 Hz
Output Frequency	60 Hz
Total Harmonic Distortion	< 3%
Protection Degree	IP66
DC Switch	Yes
Cooling Method	Smart Forced Air Cooling
Input Voltage Range	200 V - 1000 V
MPPT Voltage Range	200 V - 1000 V
Rated AC Output Power	36000 W
Adjustable Power Factor Range	0.8 leading - 0.8 lagging
MPPT Efficiency	99.9%
Operating Ambient Temperature Range	-25 °C ... +60 °C
Operating Temperature Range	-25 °C ... +60 °C