Involar MAC500 Series, User'S Operating Manual, Page: 41 / 43

INVOLAR Corporation, Ltd.
Manual version 1.12
INVOLAR Corporation Ltd. Mar. 2016
41
Ingress Class NEMA6
Pollution degree
Pollution degree 3, not intended for heavy
pollution of the air by dust, smoke,
corrective or radioactive particles, vapors
or salt
Protection against electric
shock
Class I
Transformers and isolation
An internal isolation transformer is
provided in micro-inverter, internal
transformer is galvanic isolation from the
MAINS and PV array by reinforced
insulation.
Certification UL1741
Noise Level <30 dB
Array residual
current detection WARNING! An RCD with a residual current
setting of 30mA, located between the
inverter and the mains, shall be provided
at the end-use application! The RCD
must be type B rather than type A or type
C
Array ground insulation
Resistance
measurement-threshold setting The device is not provided with
ground-fault detector/interrupter unit.
Considered in the end-use system!
Operating temperature range
-40
o
C
～
+65
o
C
Environmental
categories,
environmental
conditions
Outdoor ( Outdoors, light
weatherprotected, mounted away from
high temperature plant, and no direct
sunlight.)
In storage:
Temperature :–10°C to +65 °C;
Relative or absolute humidity: 5 % to 95 %
Air pressure: 86 kPa to 106 kPa.
During transportation:
Temperature : –25 °C to +70 °C;
Relative or absolute humidity: 5 % to 95 %
Air pressure: 70 kPa to 106 kPa
Dimensions (WxHxD) 237mmx138mmx25mm
Weight 3.2Kg