EMEX Central Power Supply Systems Catalogue

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EMEX 110 and EMEL
EMEX 110
Performance
l 110V AC/DC output
l Excellent recharge capability – 80% after
12 hours following rated discharge
l MCB protection throughout; no fuses
l EMEX Power true modular construction with
common spares (charger, control PCB, and system
interface common across the full system range)
l Individual MCB protection for each module -
AC and DC circuits
l Individual cooling fans for each charger with
on-demand operation (not continuously running)
l Split parallel charger above 10 amps – enhanced
integrity with the ability to operate with one
or more charger modules isolated (subject to
increased recharge time)
l Integral maintenance bypass facility (ability
to support output load in bypass mode whilst
maintenance is performed)
l Temperature compensated charger
l Standard maintained transformer and switchable
for non-maintained
Alarms and instrumentation
l Comprehensive display
l Charger alarm pack
l Momentary “push to test” button
l Fire alarm interface
l Final exit interlock
l Internal and external MCB monitoring
l Local/remote maintained circuit control
l Sub-circuit monitor connection
l Two sets of volt–free alarm relay contacts
l System-inhibit engineers’ switch
l Remote Alarm Unit option
Mechanical
l IP21 rated cabinet as standard
l Easy front panel access
l Inter-cabinet trunking for battery cables
l Fork-lift plinth
l Lifting eyes for crane lift as standard
l Installation pack with all tools required
l Detailed instruction manual
Standard features: EMEX 110 system overview
EMEX Power offers a host of standard features & benefits, as listed below. Note that some items will be optional,
extra cost items on other systems, or may not be available at all if the system is not designed specifically and solely
for emergency lighting use.
Batteries
Standard systems are supplied with Valve Regulated
Lead Acid (VRLA) batteries, also known as ‘Sealed Lead
Acid’. These batteries are sealed for their design life of
10 years.
Lead Acid Planté and Nickel Cadmium batteries are
available upon request, however, these batteries
require a much larger physical area, and emit
potentially explosive gases, meaning the battery room
must be adequately ventilated in line with EN50272
Special attention to EN50272 should be observed.
These reasons, along with the additional capital cost,
generally outweigh the additional life obtained, as
demonstrated below.
Battery Initial cost Design life Maintenance
VRLA ££ YY ££
Ni-CAD £££££ YYYYY £££££
Planté ££££ YYYY ££££