EMEX Central Power Supply Systems Catalogue

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EMEX Power detailed specification | Appendix
Charger Module(s)
Constant voltage current limited with temperature
compensation.
Voltage control to ±1% with full mains supply
variations.
Rating 10 amp minimum
Cooling Integral fan
(on-demand operation)
Protection AC 2 pole type D
DC 2 pole type B
Module dimensions 360mm x 170mm x 575mm
Handling Recessed handles front and rear
Weight 50kg
Protection Devices
Mains input Switch 2/4 pole switch
Charge circuit MCB 2/3 pole Type D
Battery MCB 2 pole Type B
DC control circuit MCB 2 pole Type B
AC control circuit MCB 2 pole Type B
Mechanical
Input / Output Terminals 10mm/50mm dependant
on rating
Control Terminals 2.5mm
4.0 Battery
Battery should be comprised of one or more strings
of not more than 120V nominal voltage.
The batteries shall be maintenance free sealed lead
acid, gas recombination type with a minimum design
life of 10 years. They shall have extremely low gas
generation, low self-discharge and have sealed
pressure release vents. Other battery technologies to
be available upon special request.
The batteries shall be sized to power the complete
system for the rated duration following mains failure
at 100% light output of all emergency lamps.
5.0 Environmental conditions
Indoor equipment categorized
Ambient temperature of the installation (switch room)
should be in the range 15 – 25°C. Air conditioning is
required where normal ambient will exceed 25°C.
NOTE: Batteries must not be subject to prolonged
extreme temperatures prior to installation and must
be stored in a suitable environment.
Ambient Temperature (Nominal) 5°C – 35°C
Extreme Temperature 0 – 40°C
Humidity (non-condensing) 40 – 85%
Noise Level at 1 metre 55 dBA
Altitude without extra ventilation 2,500 metres
6.0 Inverter and battery cabinets
Material 2.0mm ZINTEC steel (side panels
and rear 1.6mm)
Construction Modular without welds; battery
cubicles can be flat-packed for
ease of access to site
Ingress protection IP21
Colour RAL 5015 gloss (Medium Blue)
Other RAL colour finishes
available to special order
Lifting & handling M12 lifting eyes and 110mm
plinth
Levelling Levelling feet available
Access Single door with 8mm square
block key
Front access only required
- opening angle 180°
Key lockable doors on request
Removable top gland plate
Ventilation Ventilation in rear and front
only – cubicles can be mounted
adjacent to each other (no side
ventilation)
Dimensions 1800mm x 750mm x 725mm
(Dimensions are inclusive of
75mm ventilation back-stop)
7.0 Transient overvoltage
protection
To protect against damage caused by transient
overvoltages, factory fitted Furse ESP transient
overvoltage protectors should be available as an
option.