Requirements For Dc Feed Fuses - Ingeteam INGECON SUN PowerMax TL U B 1000 Vdc Series Installation And Operation Manual

Ingeteam
• The plenum-grille unit must be completely replaceable from the exterior of the cabin or closed precinct.
• Ingeteam recommends a maximum distance of 20 in (≈50 cm) from the back of the inverter to the cabin
wall or closed precinct.
• If the indicated plenum is installed, it will not be necessary to use additional extractor fans inside the
cabin or enclosed location. In the event that there are other heat-generating components in the cabin,
consider whether the use of additional fans is necessary. In such a case you must take into account the
increase of pressure loss due to the increase in air speed through the intake grids, and the interaction
between fans.
• When placing the plenum, the installer must use the included inserts.
• Install exterior outlet grids that prevent the entry of water and dirt. The outlet grilles must cover the
plenum´s total area.
• The maximum temperature rise inside the cabin or enclosed location with respect to the outside
temperature must be less than 41 ºF (5 ºC).
• The speed and temperature of the intake air at the air inlets must be as homogeneous as possible.
• To ensure proper cooling of the equipment, proper maintenance of the cabin´s and unit´s filters must be
performed at the indicated frequency.
INFO
For more information request document ABK0000IMC01 from Ingeteam.
If you have any queries or suggestions, contact Ingeteam.
Installation outdoors
Adequate ventilation must be provided and the following requirements met to guarantee proper operation within
the whole range of temperatures for which the equipment was designed:
• Make sure that the inverter´s inputs and outputs of air are protected against water and dust.
• An airflow of at least 60.82 ft
• These inverters come with filters in the air inlet. Ingeteam recommends a filter in the air vent inlet of the
class G4 cabin (in accordance to the EN779 standard). We recommend a separation of 1.18 in (3 cm)
between the air inlet vent and the filter.
• For correct cooling appropriate to the filters installed in the unit, air quality must be guaranteed to
environmental class 3S2, in accordance with standard EN 60721-3-3.

6.7. Requirements for DC feed fuses

These inverters can be equipped with fuse holders for DC, depending on the client's needs. Inverters with fuse
holders have between 5 and 30 fuse holders according to the unit configuration.
The fuses to be installed in the bases provided must meet the following specifications.
Electrical specifications
• Rated voltage greater than or equal to 1000 VDC.
50
/s (6,200 m /h) per inverter is required.
3 3
Preparation for installing the unit
ABK2027IQE01_A - Installation and Operation Manual