
3 Technical Specifications
3.1 Environmental Conditions
3.1.1 Transport and storage conditions
During the transport and the storage, the device must remain inside their original packaging which
complies with the ESD standard.
The transport conditions must respect the class 2K3 of the IEC 60721-3-2 standard (temperature be-
tween -25°C (-13°F) and +70°C (+158+C), and humidity <95% without condensation) and
the storage conditions must respect the class 1K2 of the IEC 60721-3-1 standard (temperature be-
tween +5°C (+41°F) and +45°C (+113°F), and humidity between 5 and 85% without condensation). If
either storing for more than two years or at temperatures higher than 35°C, observe the reforming
procedure as shown under „Capacitor reforming“.
3.1.2 General Operating conditions
The device has the following electrical safety degree: IP 20 (according to EN 60529 standard).
The power supplies are designed to operate in a non-aggressive and clean environment, with a (non-
condensing) humidity ranging between 5% and 85%, an altitude < 2000m (6562 ft), and a temperature
ranging b5°C (50°F) and +40°C (104°F).
The electronics must be in an enclosure respecting a pollution degree of 2 (refer to UL 508C and EN
61800-5-1 standards for more information). They are not designed or intended for use in the on-line
control of air traffic, aircraft navigation and communications, explosive atmosphere, as well as critical
components in life support systems or in the design, construction, operation and maintenance of any
nuclear facility.
HWTP50-TP350_E_HardwareManual_EP008
2022-08-08
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