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Fronius Primo 3.0-1 Service Manual

Fronius Primo 3.0-1
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Insulation resistance
- The measuring voltage value shown on the measuring device must be at least the
same as the rated voltage to earth of the device to be tested, however it must be no
less than 500 V DC voltage.
- The measuring current must be at least 1 mA (this corresponds to a load resistance
of 0.5 M).
Ground conductor current
- The effective inner resistance of the ground conductor measuring device must not ex-
ceed 5 . In the event of higher resistances, measures must be adopted to prevent
dangerous contact voltages.
- The measuring range must cover at least 0.25 mA to 19 mA.
- The testing equipment must evaluate the measured current as an effective value re-
gardless of the curve form.
Contact current
- The effective inner resistance of the contact current measuring device must be 1 k
to 2 k.
- Should the current measuring circuit be inadvertently connected to a voltage up to
120% of the nominal grid voltage, the user must not be put at risk and the testing circuit
must not be damaged.
- The testing equipment must evaluate the measured current as an effective value re-
gardless of the curve form.

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Fronius Primo 3.0-1 Specifications

General IconGeneral
PurposeSolar panel
Efficiency98 %
Output power3000 W
Input current12 A
Input voltage80 - 1000 V
Output voltage- V
Input frequency50 - 60 Hz
Power supply typeAuto
Adjustable output voltage-
International Protection (IP) codeIP65
Product colorBlack, Grey
Built-in displayYes
Operating temperature (T-T)-40 - 55 °C
Weight and Dimensions IconWeight and Dimensions
Depth204 mm
Width431 mm
Height645 mm
Weight21500 g

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