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PSZKT5A

 

v.1.0 

PSZKT 13,8V/5A/7Ah  

 

Buffer, switch mode power supply unit. 

EN 

                                                                               
                                                                              
                                                                                 Edition: 1 from 25.05.2018 
 
                                                                            Supersedes edition: -------------

 

 

 

 
 

 
 
 
 

 

 
 

 
 

              

 

 
 
 
 
 
 
 
 
 

 

Summary of Contents for PSZKT5A

Page 1: ...PSZKT5A v 1 0 PSZKT 13 8V 5A 7Ah Buffer switch mode power supply unit EN Edition 1 from 25 05 2018 Supersedes edition ...

Page 2: ...indication of operating status 4 Operation and use 4 1 Overload or short circuit of the PSU output SCP on 4 2 Disconnection of discharged battery 4 3 Maintenance 1 Technical description 1 1 General description A buffer PSU intended for uninterrupted supply to devices that require stabilised voltage of 12V DC 15 The PSU provides voltage of U 13 8V DC with output current of I 4 5A 0 5A for battery c...

Page 3: ...ment 4 BAT GND battery outputs BAT red GND black 5 Additional connector for LED indication 6 connectors PSU see tab 2 7 A place to install a ZKTECO controller 8 A place to install a ZKTECO controller 9 TAMPER contact sabotage protection NC Tab 1 The elements of the power supply Part Fig 2 Description L N L N power supply connector PE PE Protection connector electric shock protection V V DC supply ...

Page 4: ... 1 Voltage adjustment range 12 14VDC Ripple 120mV p p max Battery charge current 0 5A max 7Ah 5 Short circuit protection SCP electronic automatic return Overload protection OLP 105 150 of the PSU power automatic return Battery circuit protection SCP and reverse polarity connection glass fuseT6 3A 250V Surge protection varistors Overvoltage protection OVP 16V automatic recovery Excessive discharge ...

Page 5: ...ation 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 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 out...

Page 6: ...e in the fuse box The electrical system shall follow valid standards and regulations 2 2 Installation procedure 1 Before installation cut off the voltage in the 230V power supply circuit 2 Mount the PSU in a selected location and connect the wires 3 Connect the power cables 230Vac to L N clips of the PSU Connect the ground wire to the clip marked by the earth symbol PE Use a three core cable with ...

Page 7: ...tion of the voltage takes place immediately after the failure overload is over 4 2 Disconnection of discharged battery The PSU is equipped with the discharged battery disconnection system During the battery assisted operation reducing voltage below 9 5V at the battery terminals will cause battery disconnection 4 3 Maintenance Any and all maintenance operations may be performed following the discon...

Page 8: ...ment should be disposed of separately from normal household waste CAUTION The power supply unit is adapted for cooperation with the sealed lead acid batteries SLA After the operation period they must not be thrown but recycled according to the applicable law Pulsar Siedlec 150 32 744 Łapczyca Poland Tel 48 14 610 19 40 Fax 48 14 610 19 50 E mail biuro pulsar pl sales pulsar pl http www pulsar pl w...

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