www.pulsar.pl
PSBOC751250
5
Operation safety (tab.4).
Protection class PN-EN 60950-1:2007
I (first)
Degree of Protection PN-EN 60529: 2002 (U)
IP20
Electrical strength of insulation:
- between PSU input circuit and output circuits (I/P-O/P)
- between input circuit and PE protection circuit (I/P-FG)
- between output circuit and PE protection circuit (O/P-FG)
3000 V/AC min.
1500 V/AC min.
500 V/AC min.
Insulation resistance:
- between input circuit and output or protection circuit
100 MΩ, 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
2. Installation.
2.1. Requirements
The buffer PSU is to be mounted by a qualified installer, holding relevant permits and licenses (applicable
and required for a given country) for 230V/AC interference and low-voltage installations. The unit should be
mounted in confined spaces, in accordance with the 2nd environmental class, with normal relative humidity
(RH=90% maximum, without condensation) and temperature from -10°C to +40°C.
The device shall be mounted in a metallic enclosure (a cabinet, an intended case). In order to fulfil LVD and
EMC requirements, the rules for: power-supply, encasing and screening shall be followed, according to application.
During normal operation, the total current drawn by the equipment may not exceed I = 4,5A.
Maximum battery charge current: 0,5A. Total device c battery: 5A max
*
.
2.2. Installation procedure.
1. Before installation of the power supply unit, make sure that 230VAC power if cut off.
2. Mount the unit in the intended location.
3. Connect the 230VAC power cables. Connect the PE cable (yellow-green) to an appropriate PSU
terminal (marked with
- earth symbol).
The shock protection circuit shall be performed with a particular care, i.e. the yellow and
green wire coat of the power cable shall stick to one side of the ‘PE’ terminal. Using the PSU
without a properly made and fully operational shock protection circuit is UNACCEPTABLE!
It can cause a device failure or an electric shock.
4. Connect load/loads to proper output connectors of the power supply (positive pole is marked as +V,
negative pole as -V)
5. Connect the technical outputs to the central or other device.
6. Connect the battery in accordance with the signs (colours).
7. Once the tests and operation control have been completed, the enclosure/cabinet can be locked.
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Refer to chart 1
