6
Operation safety (tab.5)
Protection class PN-EN 60950-1:2004
I (first)
Protection class PN-EN 60529: 2002 (U)
IP65
(glands installation required:
P9 (Ф 4-8mm) x 2pcs
P13,5 (Ф 6-12mm) x 1pcs
Electrical strength of insulation:
- between input (network) circuit and output circuits of power-supply
(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
Operation parameters (tab. 6)
Operation temperature
-10ºC...+40ºC
Storage temperature
+5ºC...+40ºC
Relative humidity
10%...90%
Vibrations during operation
Unacceptable
Impulse waves during operation
Unacceptable
Direct insulation
Unacceptable
Vibrations and impulse waves during transport
According to PN-83/T-42106
2. Installation.
2.1 Requirements.
The buffer power-supply shall be mounted by the qualified installer having appropriate (required and
necessary for a given country) permissions and qualifications for connecting (operating) 230V/AC installations and
low-voltage installations. The device shall be mounted in closed rooms, according to the environment class II, of
the normal air humidity (RH=90% max. without condensation) and the temperature within the range from -10°C
to +40°C (table 6). The power-supply shall operate in a vertical or horizontal position.
Before installation is started, the balance of the power-supply load shall be performed. During the normal
operation, the sum of currents collected by receivers shall not exceed
I=1,0A (P=14W max.)
considering that
the maximum battery charging current
Ibat=max.
As 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 shall be guaranteed. Moreover, the user
shall be informed about the method of isolation of the power supply from the power voltage (usually through
assignment and marking of an appropriate fuse in the fuse-box). The electrical system shall be made in accordance
with valid standards and regulations.
2.2 Installation procedure.
1. Before installation is started, the voltage in the 230V power-supply circuit shall be isolated.
2. Glands should be mounted (in a set, P9:Ф 4-8mmx2pcs, P13,5: Ф 6-12mmx1pcs) in the power supply casing,
considering the diameter of power supply and receivers wires. The location of the battery and additional equipment
elements shall be additionally considered.
3. The power-supply shall be mounted in a selected location and connection cords shall be lead.
4. The power cables (~230Vac) shall be connected to L-N terminals of the power supply. The earth conductor
shall be connected to the terminal marked by the earth symbol
. The connection shall be made by means of a
three-core cable (with a yellow and green PE protection wire). The power cables shall be lead to appropriate
terminals of the connection board through bushing.
