Pv Array Protection; Esd Protection - KEHUA TECH SPI-B Series User Manual

SPI-B Series (30K-60K) String PV Grid-tied Inverter
User Manual
No liquid or other objects are allowed to enter the cabinet.
In case of fire, please use dry power fire extinguisher. If using liquid fire extinguisher, it may cause
electric shock.

1.1.2 PV Array Protection

When install PV array in daytime, it necessary to cover PV array by light-proof material, or the PV
array will generate high voltage under sunshine. If touching PV array accidently, it may cause electric
shock or human injury!
There exists dangerous voltage between the positive and negative of PV array!
When install device, it must disconnect inverter with PV array completely. Set warning mark here to
avoid reconnecting.

1.1.3 ESD Protection

To prevent human electrostatic damaging sensitive components (such as circuit board), make sure
that you wear a anti-static wrist strap before touching sensitive components, and the other end is well
grounded.
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