Size：740X360X280mm

Until sunset, the inverter can be operated even on rainy days. When the output of the solar cell module becomes smaller and the output of the inverter is close to 0, the inverter forms a standby state.

Inverter protection mainly includes:

1) Instantaneous overcurrent protection. #inverter 4000w dc ac off grid When the current flowing through the inverter device reaches an abnormal value (exceeds the allowable value) due to a short circuit on the load side of the inverter, etc., the inverter operation is stopped instantaneously to cut off the current. Converter

When the output current reaches an abnormal value, the inverter operation is also stopped.

2) Overload protection. #inverter toroidale 48v 6kw The inverter output current exceeds the rated value and continues to pass for more than the specified time. In order to prevent damage to the inverter during the period and the circuit, the operation must be stopped. #3kw solar inverters Proper protection requires inverse time characteristics, using thermal relays or electronic thermal protection (using electronic circuits).

The overload is caused by the excessive GD (inertia) of the load or the blocking of the motor due to the excessive load.

inverter for submersible pump