10
5.2 Elements of the PSU.
Element No.
[Fig. 3]
Description
[1]
Acoustic indicator
[2]
ZB
jumper for disconnection of acoustic signalling
[3]
STOP
button for disconnection of the PSU,
activation/deactivation of the battery test
[4]
START
button for starting from the battery
[5]
AC Z1, Z2:
jumpers for configuration of delay time of signalling of BS output
AKU Z3, Z4:
jumpers for configuration of UVP battery protection
[6]
OUTPUTS
of the battery: +BAT=red, - BAT=black
[7]
~AC~
AC supply connector
[8]
J1, J2 CHARGE
jumpers for setting of battery charging currents
[9]
BLOCK OF THE PSU OUTPUTS
(Tab.7)
[10]
P1
output voltage control
[11]
F1
fuse in the battery circuit
[12]
Temperature sensor connector
[13]
LED indicating operation of overvoltage protection (uVP)
[14]
L-N
230V/AC supply connector
[15]
F2
fuse in the primary circuit of the transformer
[16]
PE protection connector
Tab.6
5.3 Output terminals of the PSU.
PSU connector
[9]
Description
+ OUT1
- OUT1
DC +U supply output
DC 0V (GND) supply output
+ OUT2
- OUT2
DC +U supply output
DC 0V (GND) supply output
AW
NC (0V) technical output for a failure, OC type
BS
NO (HiZ) technical output for lack of 230V/AC, OC type
Tab.7
6. Technical parameters
- electrical parameters (tab.8)
- mechanical parameters (tab.9)
- operation safety (tab.10)
- operation parameters (tab.11)
- functional parameters and electromagnetic compatibility (tab. 12)
6.1 Electrical parameters of the PSU (tab.8)
Supply voltage
230V/AC (-15%/+10%)
Power frequency
50Hz (47÷53Hz)
Supply power P
78W max.
Current consumption (from ~230V network)
0,55A max.
Output voltage
11V÷13,8Vdc – buffer operation
10,0V÷13,8Vdc – battery operation
Setting, rising and holding time of output voltage
500ms/150ms/110ms
Range of voltage setting
11,0 V÷15,0 V
Range of voltage control
± 1%
Ripple voltage
20mV p-p...250mV p-p
Output current
2x2,5 A or
1x 5,0A max. (connection of +OUT1 and +OUT2)
Consumption of current by PSU circuits
77 mA max.
Battery charging current
0,6A/1,2A/1,8A/2,4A max.
Set manually according to requirements and battery type,
connectors : Φ6 (M6-0-2,5)
Short-circuit protection SCP
Class I = 200% ÷ 250% of supply power
electronic limitation of current and/or failure of fuse in the
battery circuit
Class II = 110% ÷ 150% of supply power, PTC fuse,
manual restart (isolation of DC output circuit)
