background image

 

 

Technical Support: +44(0)23 9269 6638 (option 3) 

  PAK200546_03A   Mar 2020                       ©2020 ELMDENE INTERNATIONAL LTD  

 
 
 
 
 
 
 
 
 
 
 

13.8Vdc Switch Mode Power Supply 

GEN3-08-y

 # 

for 8Ah Battery and up to 1.0A* Continuous Load Current 

GEN3-18-y 

#

for 18Ah Battery and up to 1.5A* Continuous Load Current

 

 
 

F

EATURES

 

 

 
 
High  efficiency  cost  effective  power  supply  suitable  for  use  in  systems  designed  to  comply  with 
PD6662:2017 and EN50131-6:2017 Grade 3 and Environmental Class II. Rated to provide 

continuous 

current to load

 for systems requiring 12h standby from a battery. Three independent output signals 

are  provided  for  loss  of  mains  fault  (EPS**),  battery  fault  (APS**),  and  power  supply  fault  (GEN). 
Comprehensive  self-diagnostics  can  detect  blown  output  and  battery  fuses,  battery  fail,  low  battery 
voltage,  battery  missing  and  low  output  voltage.  The  PSU  incorporates  intelligent  battery 
management  comprising  active  full  load  battery  testing,  low  battery  voltage  detection  and  deep 
discharge  protection  to  ensure  that  the  battery  is  not  permanently  damaged  through  excessive 
discharge. A brownout filter ensures that short mains voltage dips do not create a false loss of mains 
alarm. Two LEDs assist with quick and easy installation by showing presence of mains, correct battery 
charging  or  a  fault  condition.  Comprehensive  protection  is  built-in  as  standard  including  mains 
transient filtering, electronic output overload protection and fuses on the load and battery outputs. 
 
 

 

PD6662:2017 and EN50131-6:2017 
Type A Grade 3 Environmental Class II 
Compliant  

 

Intelligent active battery monitoring 

 

Low quiescent battery monitoring current 
during standby operation 

 

Fault signals for loss of mains, battery fail 
and power supply fault 

 

Battery deep discharge protection 

 

Battery overvoltage protection 

 

Protection against reverse battery connection 

 

Electronic overload protection shuts down 
output until overload or short circuit is 
removed (while on mains power) 

 

LED for comprehensive diagnostics 

 

Mains transient suppression and brown-out 
filter 

 

Fully enclosed lid and removal from wall 
tamper circuit. 

 

 

#

    “y” Denotes enclosure size – see overleaf 

*   See table overleaf to determine continuous standby battery current available for given standby times 
** EN50131 Definitions: 

EPS = External Power Source 

APS = Alternative Power Source  

 

              

 

Elmdene International Ltd

 

 

Tel:  +44(0)23 9269 6638 

3 Keel Close, Interchange Park, 

 

Fax:  +44(0)23 9266 0483 

Portsmouth, Hampshire, PO3 5QD, UK 

Web:   

www.elmdene.co.uk

 

Summary of Contents for GEN3-08-y

Page 1: ...a false loss of mains alarm Two LEDs assist with quick and easy installation by showing presence of mains correct battery charging or a fault condition Comprehensive protection is built in as standar...

Page 2: ...to 40 C operating 75 RH non condensing 20 to 80 C storage Installation environment Intended for internal indoor installation only Standby Battery Management Warning risk of explosion if incorrect bat...

Page 3: ...T Relay output for mains fail Open if loss of mains GEN FAULT Relay output for General Fault Open in fault condition BATT Connection to standby battery Use cables provided Observe polarity APS FAULT R...

Page 4: ...supplied ferrite 1 turn and attach to terminal block note polarity Fasten with cable ties Fig 2 Position of ferrite 9 Apply mains power Check Green Mains LED is ON NOTE Red Fault LED may flash to indi...

Page 5: ...ent charge to supply the output load 16 Reconnect mains power Check that Green LED is ON 17 Disconnect battery Check that Red Fault LED is indicating a fault refer to diagnostic table on page 7 and th...

Page 6: ...ews supplied 23 With the unit mounted on the wall check that the rear tamper is not in a position that will affect its operation for example over a mortar course recess or raised area on the wall Chec...

Page 7: ...with a view to periodic replacement of the battery DIAGNOSTICS Local Diagnostics Green LED On Mains Present Red LED Fault Diagnostics according to table Red LED fault Green LED mains Status OFF ON No...

Page 8: ...of the product any batteries must be removed and disposed separately via an appropriate approved battery disposal route in accordance with all national and local regulations Package used batteries saf...

Reviews: