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USER MANUAL 

EN 

Edition: 1 from 24.09.2020 

Supersedes the edition:  

 
 

SWB-300RACK 

Buffer power supply system for PoE switches,

             

RACK-3U, 54VDC/4x17Ah/300W

 

 

 

 

 
 

 
 

 

 

 

 
 

 

 
 
 

 
 

           

 

 
 
 

 

 

 
 
 

 
 

 
 

 
 
 

 
 

 
 
 

 

Summary of Contents for SWB-300RACK

Page 1: ...USER MANUAL EN Edition 1 from 24 09 2020 Supersedes the edition SWB 300RACK Buffer power supply system for PoE switches RACK 3U 54VDC 4x17Ah 300W ...

Page 2: ...ations 2 Installation 2 1 Requirements 2 2 Installation procedure 3 Maintenance 1 Technical description 1 1 General description Buffer power supply system for PoE switches SWB 300RACK is designed for uninterrupted power supply of PoE switches with 54 V DC It was designed based on high energy efficiency switching power supply module placed in metal enclosure color RAL 9003 Enclosure has a place for...

Page 3: ... Brackets for mounting straps 4 Cable bushing 5 TAMPER microswitch of antisabotage protection NC 6 Power cable terminated with EDG 5 08 2P plug DC 2 1 5 5 reduction included 7 BAT BAT battery output BAT red BAT black 8 Selection jumper for charging current J1 J2 J3 Ibat 0 5 A J1 J2 J3 Ibat 1 A J1 J2 J3 Ibat 2 A Description jumper installed jumper removed 9 Mounting holes to install additional moun...

Page 4: ...90 without condensation Dimensions W 535 H 540 D 165 mm 2 W1 540 H1 545 D1 14 mm 2 W2 530 H2 380 D2 155 mm 2 H3 360 or 304 or 248 mm 2 Enclosure Steel sheet DC01 1 2mm color RAL 9003 Closing Cheese head screw x 2 at the front possibility of installing two locks with different codes Notes Enclosure does not adjoin assembly surface so that cables can be led Additional equipment Mounting screws x4 Ne...

Page 5: ...all be done with a particular care yellow and green wire coat of power cable should be connected to terminal marked with the grounding symbol on PSU enclosure Operation of PSU without the properly made and fully operational shock protection circuit is UNACCEPTABLE It can cause damage to equipment or an electric shock 3 Connect battery in correct polarity 4 Make the selection is done with use of th...

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