What is a PV string inverter?

To avoid any other unforeseeable risk, contact your dealer immediately, if there is any issue found during operation. 2.1.1 Function This series is a single-phase grid-tied PV string inverter (transformer less) that converts the DC power generated by PV strings into AC power and feeds the power into power grid. The inverter is transformerless.

How many MPPTs does a sch275ktl inverter have?

The SCH275KTL inverters include 12 MPPTs and are available with either 36 fused PV string inputs or 24 unfused PV string inputs. The CPS FlexOM solution enables communication, controls and remote product upgrades.

How to connect a PV module to a DC inverter?

PV modules generate electric energy when exposed to sunlight and can create an electrical shock hazard. Therefore, when connecting the PV modules, shield them with opaque cloth. Before connecting DC input power cables, ensure that the voltage on the DC side is within the safe range and that the DC SWITCH on the inverter is OFF.

Can a grid-tied inverter maintain DC input power cables?

Otherwise, high voltage may result in electric shock. When the inverter is grid-tied, it is not allowed to maintain DC input power cables, such as connect or disconnect a string or a module in a string. Only after the inverter enters in shutdown mode, it is allowable for preceding DC input power cables maintenance.

Can a PV inverter touch other parts?

Do not touch any other parts'surface except the DC switch when the PV inverter is operating; its partial parts will be extremely hot and can cause burns. Power OFF all electrical terminals before the inverter maintenance; strictly comply with the safety precautions in this document when operating the inverter.

What is a photovoltaic (PV) inverter user manual?

This user manual is intended for photovoltaic (PV) inverter operating personnel and qualified electrical technicians. This user manual is subject to change (specific please in kind prevail) without prior notice. Indicates an imminently hazardous situation which, if not correctly followed, will result in serious injury or death.