www.pulsar.pl
BNC04124B
G
REEN POWER CCTV BNC
6
Safety of use (Table 5).
Protection class PN-EN 60950-1:2004
I (first)
Protection grade PN-EN 60529: 2002 (U)
IP20
Insulation electrical strength:
- between input (network) circuit and the output circuits of the PSU
(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 M
Ω
, 500V/DC
Operation parameters (Table 6).
Operating temperature
-10ºC...+40ºC (see Figure1)
Storing temperature
-20ºC...+60ºC
Relative humidity
20%...90%, no condensation
Vibrations during operation
unacceptable
Surges during operation
unacceptable
Direct insolation
unacceptable
Vibrations and surges during transport
According
to
the
PN-83/T-42106
standard
2. Installation.
2.1. Requirements.
The buffer PSU should be mounted by a qualified installer, holding relevant permits and licenses
(applicable and required for a given country) for 230V/AC 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, no condensation) and temperature range from -10°C up to +40°C. The power supply sh ould
operate in a vertical position in order to provide free and convectional air flow through ventilating holes of the
enclosure.
The power supply load balance should be done before installation:
1. Output current 4x1A + 1A battery charging
2. Output current 4x1A + 2A battery charging
Total current of the rec battery is max. 6A.
The power supply is designed for a continuous operation and is not equipped with a power-switch.
Therefore, an appropriate overload protection in the power supply circuit should be provided. Moreover, the user
should be informed how to disconnect the power supply unit from the mains supply (usually by assigning an
appropriate fuse in the fuse box). The electrical system shall be made in accordance with applicable standards
and regulations.
2.2. Installation procedure.
1. Before installation, cut off the voltage in the 230V power-supply circuit.
2. Mount the PSU in a selected location and lead the connecting cables.
3. Connect the power cables (230V AC) to L-N terminals of the PSU. Connect the ground wire to the terminal
marked with grounding symbol:
. Use a three-core cable (with a yellow and green PE protection wire) to make
the connection. The power cables should be connected to the appropriate terminals on the connection board
through the bushing.
The shock protection circuit shall be done with a particular care: the yellow and green wire
coat of the power cable should be connected to the terminal marked with the
symbol
in the PSU enclosure. Operation of the PSU without the properly made and fully operational
shock protection circuit is UNACCEPTABLE! It can cause damage to the equipment or an
electric shock.
4. Connect the power supply line and video signal to the BNC module (See Figure 4):
- connect the supply voltage of the camera to the AUX1÷ AUX 4 outputs
