www.pulsar.pl DIN1220
4
Operation safety (tab.4)
Protection class PN-EN 60950-1:2007
II (
second)
Protection grade PN-EN 60529: 2002 (U)
IP20
Electrical strength of insulation:
- between input input and output circuits of the PSU (I/P-O/P)
3000 V/AC min
Insulation resistance:
- between input circuit and output or protection circuit
100 M
Ω
, 500V/DC
Operating specifications (tab.5).
Operating temperature
-10ºC...+40ºC
Storage temperature
-20ºC...+60ºC
Relative humidity
20%...90%, without condensation
Vibrations during operation
unacceptable
Impulse waves during operation
unacceptable
Direct insolation
unacceptable
Vibrations and impulse waves during transport
PN-83/T-42106
Chart 1. Acceptable output current from the PSU depending on ambient temperature.
2. Installation.
2.1 Requirements
The PSU shall be mounted by a qualified installer with appropriate permissions and qualifications for
230V/AC installations and low-voltage installations (required and necessary for a given country). The device shall
be mounted in confined spaces, according to the environment class II, with normal air humidity (RH=90% max.
without condensation) and the temperature from -10°C to +40°C. The PSU shall work in a vertical positi on that
guarantees sufficient convectional air-flow through ventilating holes of the enclosure.
As the PSU is designed for a continuous operation and is not equipped with a power-switch, therefore an
appropriate overload protection shall be guaranteed in the power supply circuit. Moreover, the user shall be
informed about the method of unplugging (most frequently through separating and assigning an appropriate fuse in
the fuse-box). The electrical system shall follow valid standards and regulations.
The device should be installed in the metallic enclosure, distribution board (ICT cabinet) equipped with a
DIN TH35 rail (35 mm wide). In order to meet the UE requirements, the rules concerning: supply, development and
shielding ought to be followed- accordingly to the application.
2.2 Installation procedure
1. Install an enclosure, a distribution board or a cabinet and lead the cables through the cable ducts.
2. Install the PSU on the DIN rail: Mount the PSU onto the rail and block with a clip (Fig. 3)
3. Connect the receivers’ cables to the OUTPUT (+,-) terminals of the terminal block on the PSU module’s board.
4. Connect the 230VAC power leads (L, N).
5. Activate the ~230V/AC supply (the DC OK diode green should be permanently illuminated)
