Safety Guidelines; Delivery And Installation - INVT SPC Series Operation Manual

SPC Series Solar Pump Inverter

1.3 Safety guidelines

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1.3.1 Delivery and installation

Select appropriate tools for inverter delivery and installation to ensure the safe and
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proper running and avoid physical injury or death. To ensure personal safety, take
mechanical protective measures like wearing safety shoes and working uniforms.
Do not carry the inverter only by its front cover as the cover may fall off.
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Protect the inverter against physical shock or vibration during delivery and
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installation.
 The installation site must be away from children and other public places.
As inverter leakage current caused during running may exceed 3.5mA, ground
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properly and ensure the grounding resistance is less than 10Ω. The conductivity of
PE grounding conductor is the same as that of the phase conductor (with the same
Only trained and qualified professionals are allowed to carry out related
operations.
Do not perform wiring, inspection or component replacement when
power supply is applied. Ensure all the input power supplies have been
disconnected before wiring or inspection, and wait for at least the time
designated on the inverter or until the DC bus voltage is less than 36V.
The minimum waiting time is listed in the following.
Inverter model
220V
380V
Do not refit the inverter unless authorized; otherwise fire, electric shock
or other injury may result.
The base may become hot when the machine is running. Do not touch.
Otherwise, you may get burnt.
The electrical parts and components inside the inverter are electrostatic
sensitive. Take measurements to prevent electrostatic discharge when
performing related operations.
Do not install the inverter on inflammables. In addition, prevent the
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inverter from contacting or adhering to inflammables.
 Do not run the inverter if it is damaged or incomplete.
Do not contact the inverter with damp objects or body parts. Otherwise,
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electric shock may result.
Minimum waiting time
2.2kW
4kW–7.5kW
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Safety precautions
5 minutes
5 minutes