background image

www.pulsar.pl   

 

 

 

AWZ333 

 

 

 

 

 

 

 
 

Output current 

3A  (without a battery) 
2,6A + 0,4A battery charge

  

2,1A + 0,9A battery charge

  

(step 1 = 1,4A) 

Battery charge current  

0,4A / 0,9A - 

jumper selectable

 

Current consumption by PSU systems 

15 mA max. 

Short-circuit protection SCP  

200% ÷ 250% of PSU power - current limitation and/or 
fuse damage in the battery circuit (fuse-element 
replacement required) 

Overload protection OLP 

110% ÷ 150% (@25ºC÷65ºC) of PSU power - 
limitation by the PTC resettable fuse, manual restart 
(disconnection of the DC output circuit) 

Battery circuit protection SCP 

F5A- current limitation, F

BAT

 fuse (in case of a failure, 

fuse-element replacement required) 

Over voltage protection OVP 

U >17 V disconnection of the output voltage, 
automatic return 
U > 14,5 V fault indication 

Deep discharge battery protection UVP 

U < 10 V (± 5%) – disconnection of the –BAT terminal 

Technical outputs: 
- AW output indicates PSU fault:  
output (SCP, OCP, OVP status); 
battery (UVP, SCP status)  
- BS output indicates mains power failure 
- TAMPER - indicates unwanted opening of the 
enclosure  

 
- OC type, 50mA max.  
normal status: L level (0V),  failure: hi-Z level  
 
- OC type, 50mA max.  
normal status: hi-Z level, failure: L level (0V), 
- microswitch, NC contacts (enclosure closed), 
0,5A@50V DC (max.) 

LED indication 

LEDs: AC/DC power status, failure 

Acoustic indication 

piezoelectric indicator 75dB/0,3m, ON/OFF function 

F1 fuse 

F 5A 

F2 fuse 

T 630 mA/ 250V 

Mechanical specifications (tab. 4). 

Enclosure dimensions 

230 x 300 x 90+8 

mm

 (Rys.3)  WxHxD 

Fixing 

205 x 275, Φ 6 (Rys.3)   WxH  

Fitting battery  

17Ah/12V (SLA) 

Net/gross weight 

3,5/3,7 kg 

Enclosure  

Steel plate DC01, thickness: 0,7mm, colour: RAL 9003 

Closing 

Cheese head screw (at the front) 

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) 

Degree of Protection 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 MΩ, 500V/DC  

Operating specifications (tab.6). 

Operating temperature 

+5ºC...+40ºC 

Storage temperature 

-20ºC...+60ºC 

Relative humidity 

20%...90%, without condensation 

Vibrations during operation 

unacceptable 

Impulse waves during operation 

unacceptable 

Direct insolation 

unacceptable 

Vibrations and impulse waves during transport 

PN-83/T-42106 

 

Содержание AWZ 333

Страница 1: ...AWZ 333 v 2 1 AWZ 13 8V 3A 17Ah LM Linear Buffer Power Supply Unit EN Edition 4 from 16 09 2013 Supercedes the edition 3 from 24 02 2012...

Страница 2: ...1 Technical description 1 1 General description 1 2 Principle of operation 1 3 Block diagram 1 4 Description of PSU components and connectors 1 5 Specifications 2 Installation 2 1 Requirements 2 2 In...

Страница 3: ...tion of the 230V mains supply the PSU automatically charges up and preserves the battery PSU operating status is indicated by LEDs on the faceplate red LED failure indication additionally failure stat...

Страница 4: ...upply output of the battery BAT red BAT black 7 RED DIODE LED indication 8 GREEN DIODE LED indication 9 CHARGE pin 10 AC AC power connector 11 Connectors TAMPER contacts of the sabotage protection swi...

Страница 5: ...he view of the PSU 1 5 Specifications electrical specifications tab 3 mechanical specifications tab 4 operation safety tab 5 operating specifications tab 6 Uwy f Io diagram Fig 4 Electrical specificat...

Страница 6: ...level 0V microswitch NC contacts enclosure closed 0 5A 50V DC max LED indication LEDs AC DC power status failure Acoustic indication piezoelectric indicator 75dB 0 3m ON OFF function F1 fuse F 5A F2 f...

Страница 7: ...iate fuse in the fuse box The electrical system shall follow valid standards and regulations 2 2 Installation procedure Before installation make sure that the voltage in the 230V power supply circuit...

Страница 8: ...8mm clamp following the procedure according to Fig 5 put the battery into the enclosure lead the clamp through the left A hole lead the clamp over the up side of the battery lead the clamp through th...

Страница 9: ...cause disconnect the load and connect after 30 60 s 4 too high output voltage Uout 14 5V damaged voltage regulator wrong setting of the P1 potentiometer check the setting of the P1 potentiometer 5 PSU...

Страница 10: ...g the PSU from a battery push the START button on the device s board and hold for 5 seconds Finishing the battery assisted operation push the STOP button on the device s board and hold for 2 seconds T...

Страница 11: ...should be limited Characteristics for a 17Ah 12V SLA for grade 1 12h current Id 1 4A 4 6 PSU overload The PSU is equipped with an output protection due to a PTC polymer fuse If the load of the PSU exc...

Страница 12: ...s to carry out the repairs or if the equipment has been conditionally accepted due to the breaking warranty terms by the claimant 7 All the services rendered by force of the warranty are carried out a...

Отзывы: