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Technical Support: +44(0)23 9269 6638 (option 3)
PAK200415_01C May 2016 ©2016 ELMDENE INTERNATIONAL LTD
EN3-34-U 13.8Vdc 3.0A with 2 x 17Ah Batteries
EN50131-6 Grade 3 PSU
F
EATURES
Suitable for use in systems designed to comply with PD6662:2010 to Grade 3 and Environmental Class II. Rated to provide
continuous current to load
for systems requiring 34Ah standby from two batteries. Each battery has its own independent
charger and monitoring circuits. Three independent output signals are provided for loss of mains fault (EPS), battery fault
(APS), and power supply fault (PSU). Comprehensive self-diagnostics can detect blown output and battery fuses, battery fail,
low battery voltage 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 batteries are not
permanently damaged through excessive discharge. A brownout filter ensures that short mains voltage dips do not create a
false loss of mains alarm. Diagnostic LEDs assist with quick and easy installation by showing presence of mains, correct
individual
battery charging or a fault condition. Comprehensive protection is built-in as standard including mains transient
filtering, transformer thermal fuse, electronic output overload protection and fuses on the load and battery outputs.
•
EN50131-6:2008 Grade 3 Type A PSU
*
•
EN50131-1 Environmental Class II
*
•
Independent Intelligent Active Battery Monitoring on each battery
•
Low quiescent battery monitoring current during standby operation
•
Fault signals for loss of mains, battery fail and power supply fault
•
Battery Deep Discharge Protection.
•
Protection against reverse battery connection.
•
Electronic overload protection shuts down output until overload or short circuit is removed (while on mains power).
•
Transformer thermal fuse
•
Mains transient suppression and brown-out filter
*
When installed in an enclosure that provides the required tamper arrangement and EMC shielding.
C
OMPLIANCE
*
This power supply unit complies with the following European Directives:
Low Voltage 2014/35/EU
EMC 2014/30/EU
WEEE 2012/19/EU
*
When installed in an enclosure that provides the required tamper arrangement and EMC shielding.
S
PECIFICATION
Input
Voltage
230Vac (+10% / -15%), 50Hz nominal
Current
640mA (Nominal at full load)
Mains input fuse
T2.0A 20mm, 250Vac HRC
Output
Voltage
13.4 - 14.0 Vdc (Mains power 10% / -15%)
9.6 – 13.0 Vdc (13.8 Vdc nominal) (Battery Standby)
Load Current (Continuous)
3A (Mains power)
2.8A
*
(with 2 x 17Ah batteries) (
12 hours
)
1.4A
*
(with 2 x 17Ah batteries) (
24 hours
)
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
