Xylem HYDROVAR (HV2.1 - 3.45) - Manual (Page 10)

10
The rated current of the motor must be lower than the rated current of the Hydrovar to
prevent overheating or shutdown due to “OVERLOAD”.
The max. output current of the HYDROVAR could reach 110% of the nominal current for
max. 10 sec. before the error “Overload” will occur.
Ambient temperature:
0° C ... +40°C
At higher temperatures a reduction of the output current or
the use of the next HYDROVAR type is necessary.
o
Protect the HYDROVAR against direct sunlight!
o
Outdoor installation without protection of the
HYDROVAR is not permitted!
Storage temperature: -25° .C ... +55° C (+70°C during max. 24 hours.)
Humidity:
RH max. 50% at 40°C, unlimited
RH max. 90% at 20°C, max. 30 days per year
75% average per year (Class F)
Condensation is not permitted!
Air pollution:
The air may contain dry dust as found in workshops where
there is no excessive quantity of dust due to machines.
Excessive amounts of dust, acids, corrosive gases, salts etc.
are not permitted
Altitude:
max. 1000m above sea level
At sites over 1000 m above sea level, the maximum output
power has to be derated by 1% for every additional 100m.
If the installation site is higher than 2000 m above sea level,
please contact your local distributor.
Class of protection:
HV2.1 - HV3.11f IP 55 (NEMA 4)
HV3.15 - HV3.45e IP 54 (NEMA 12)
Certifications: CE, UL, C-Tick, cU
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