5
1.4 Specifications:
- electrical parameters (tab.3)
- mechanical parameters (tab.4)
- operation safety (tab.5)
- operating parameters (tab.6)
Electrical parameters (tab. 3).
Mains supply
176÷264V AC
Current up to
1.4A@230VAC
Power frequency
50÷60Hz
Supply power
155W max.
Efficiency
83%
Output voltage
27,6V DC – buffer operation
19V÷27,6V DC – battery-assisted operation
Output current
5A + 0,5A battery charge
3,5A + 2A battery charge
Output current t
AMB
<30°C
5 A + 0,5A battery charge - refer to chart 1
3,5 A + 2A battery charge - refer to chart 1
Output current t
AMB
=40°C
3,3 A + 0,5A battery charge - refer to chart 1
1,8 A + 2A battery charge - refer to chart 1
Voltage adjustment range
24÷28V DC
Ripple
150mV p-p max.
Battery charge current
0,5A/2A max. @ 2x 17Ah (± 5%)
Short-circuit protection SCP
electronic
Overload protection OLP
PTC polymer fuse
Overvoltage protection OVP
U>115% ÷ 150% of the output voltage (set), power
cut off, automatic return
Excessive discharge protection UVP
U<19 V (± 5%) – disconnect of connection battery
LED indication:
- AC diode indicating AC power status
- AUX diode indicating DC power status at
the PSU output
- red, normal status – on, failure: off
- green, normal status – on, failure: off
Technical outputs:
- TAMPER indicates enclosure opening
- microswitch, NC contacts (enclosure closed),
0,5A@50V DC (max.)
Mechanical parameters (tab. 4).
Enclosure dimensions
405 x 355 x 90+8 (400 x 350 x 90) (WxHxD)
Fixation
see figure 2
Fitting battery
2x 17Ah/12V (SLA) max.
Net/gross weight
3,70kg/ 4,0kg
Enclosure colour
RAL 9003
Closing
Cheese head screw x 1 (at the front), lock assembly possible
Connectors
Power-supply:
Φ
0,63-2,50 (AWG 22-10)
Outputs:
Φ
0,63-2,50 (AWG 22-10), battery output BAT: 6,3F-2,5
TAMPER output: wires
Notes
The enclosure does not adjoin the assembly surface so that cables can be led
Operation safety (tab.5).
Protection class PN-EN 60950-1:2007
I (first)
Protection grade PN-EN 60529: 2002 (U)
IP20
Electrical strength of insulation:
- between input and 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
