Installation Environment Requirements; Structural Requirements - CanadianSolar CSI-75K-T40001-E Quick Installation Manual

1. LED indicator panel
2. Side handles and mounting supports
3. Lower mounting supports
4. M12 holes for lifting eyes or shanks
5. M12 holes for lifting shanks
6.Additional grounding points
7.Nameplate
8. Warning label
9. The cover of the outer fan module

3.1 Installation Environment Requirements

1) Do not install the inverter on structures constructed of flammable, thermolabile, or explosive materials.
2) Ensure the inverter is out of children's reach.
3) The ambient temperature should be between -30℃~ 60℃.
4) The humidity of the installation location should be below 100% without condensation.
5) Do not install the inverter outdoors in salt, sulfur, or other corrosive areas.
6) Prevent the inverter from direct exposure to sun, rain and snow.
7) The inverter should be well-ventilated. Ensure air circulation.
8) Never install the inverter in living areas. The inverter will generate noise during operation, affecting daily life.
9) Install at an appropriate height for ease of viewing LED indicators and operating switches.

3.2 Structural Requirements

The inverter(s) must be installed on a structure with a load-bearing capacity of >4 times the inverter weight.
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DC SWITCH-1 DC SWITCH-2
OFF
VENT VALVE
ON ON
PV-1 PV-2 PV-3 PV-4 PV-5 PV-6 PV-7 PV-8 PV-9 PV-10
MPPT-1 MPPT-2 MPPT-3 MPPT-4 MPPT-5
DO NOT DISCONNECT UNDER LOAD!
FIG 2-1 Product introduction (The picture is for reference only)
FIG 3-1 Installation site
DC SWITCH-3
COMM. PORT-1
OFF OFF
ON
COMM. PORT-2 COMM. PORT-4
PV-11 PV-12 PV-13 PV-14 PV-15 PV-16 PV-17 PV-18
COMM. PORT-3 COMM. PORT-5
MPPT-6 MPPT-7 MPPT-8 MPPT-9
10. Communication cable gland
11. PV input connectors
12. DC disconnect switch
13. AC output cable gland
14. Interior grounding cable gland
15. Reserved auxiliary port
16. Communication connector for data logger
17. Breather valve
EN-Rev 75-120kW QI/V03a December, 2023. CSI Solar Co., Ltd.
AC OUTPUT
AUX. PORT GROUNDING