Pulsar 276V/2A/2x17Ah/LCD, Руководство пользователя

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www.pulsar.pl EN54-2A17LCD
RED POWER
44
10. Technical parameters.
Electrical parameters (Table 15).
Mechanical parameters (Table 16).
Safety of use (Table 17).
Operation parameters (Table 18).
Recommended types and sections of installation cables (Table 19).
Table 15. Electrical parameters.
Functional class PN-EN 12101-10:2007
A
Mains supply
230V AC (-15%/+10%)
Current consumption 0,39A @230V AC
Power frequency 50Hz
PSU’s power
55W
Efficiency 82%
Output voltage at
20
ºC
22,0V÷ 27,6V DC – buffer operation
20,0V÷ 27,6V DC – battery-assisted operation
Output current Continuous operation
Output current Imax a=1A
Instantaneous operation
Output current Imax b=2A
Maximal resistance of the battery circuit
300mΩ
Ripple voltage 90mV p-p max.
Current consumption by the PSU
during battery-assisted operation
I = 65mA
I = 55mA
– LCD panel backlight off
Caution ! If the power supply is connected with the
communication interface or fuse module, additional current
consumption should be considered.
Battery charging current 1A
Coefficient of temperature compensation of the
battery voltage
-
40mV/ ºC (-5 ºC ÷ 40 ºC)
Low battery voltage indication Ubat < 23V, during battery mode
Overvoltage protection OVP
U>30,5V
±0,5V - disconnection of the output voltage ( AUX+
disconnection), automatic return
Short-circuit protection SCP
F3,15A - F
AUX1
, F
AUX2
melting fuse (failure requires fuse
replacement)
Overload protection OLP Hardware - Software
Battery circuit protection SCP and reverse
polarity connection
F5A - F
BAT
melting fuse (failure requires fuse replacement)
Deep discharge battery protection UVP
U<20V (± 2%) – battery disconnection
TAMPER output indicating enclosure opening Microswitch TAMPER
Technical outputs:
- EPS FLT; indicating AC power failure
- APS FLT; indicating battery failure
- PSU FLT; indicating PSU failure
- ALARM; indicating collective failure - type
– electronic, max 50mA/30V DC, galvanic isolation
1500V
RMS
- delay time approximately 10s/1m/10m/30m (+/-5%)
–
configured from the control panel
- type
– electronic, max 50mA/30V DC, galvanic isolation
1500V
RMS
- type
– relay: 1A@ 30VDC/50VAC
CAUTION! In Fig.2 the set of contacts shows a potential-free
status of the relay, which corresponds to power supply failure.
EXTi technical input
Voltage „ON” – 10÷30V DC
Voltage „OFF” – 0÷2V DC
Level of galvanic isolation 1500V
RMS
EXTo relay output
1A@ 30V DC /50V AC
Optical indication:
- LEDs on the PCB of the power supply unit,
- LCD panel

readings of electrical parameters, including: voltage, current,
resistance of the circuit, mains supply voltagefailure
indication

failure indication

configuration of the PSU settings from the control panel

2 levels of password protected access

operation memory of the PSU
– 6144 values

failure memo - 2048 events

real time clock with battery backup