Menu
LD-CB emergency control gear

LD-CB – Central Battery LED Emergency Control Gear

Conversion of all modern LED luminaires for connection to central battery emergency supplies.

The LD-CB emergency LED module allows maintained operation of high power LED modules or arrays, when utilising the standard mains voltage LED control gear in-line with the central battery powered emergency LED control module.

The LD-CB central battery module allows for maintained, hold-off or slave operation of high power LED modules or arrays.

Register to download additional product data including LDT Files, Wiring Diagrams and Certificates of ConformityCLICK HERE

 

Description

The emergency gear is designed to operate from an 110V AC/DC central battery supply. For maintained operation, an integral relay disconnects the LED lighting load from the mains control gear and then connects it to the emergency control gear, which operates the LED module/array at a reduced light output from the central battery supply.

The various high power LED modules utilise different arrays of LEDs connected in series or a combination of series and parallel, and the LD-CB range can be configured to suit any of these (output current selectable on the module).

It is important to note that for maintained operation some of the LED module/array mains drivers should not be operated with an open circuit load.

To overcome this problem when first powering up or when switching between emergency and mains operations the LD-CB module features a live in/live out relay which ensures the load is in place before the mains driver is powered up.

General Specification

SectionSubject Plastic housed module
EnvironmentalProtection against electric shockBasic Insulation
Ingress protectionIP20
Module rated operating ambient temperature-20°C to 50°C
Maximum case temperature65°C
Mains operationRated voltage supply220/240 VAC
Mains frequency50/60Hz
Mains Supply Current10mA
Mains Supply Power2.4W
Power Factor0.6
Maximum power that can be switched via relay contacts125VAC / 90W
Maximum current that can be switched via relay contacts1A 125VAC / 3A 30VDC
Maximum voltage that can be switched via relay contacts250VAC / 220VDC
Emergency operationEmergency durationDependent on Central Battery System
Central Battery voltage supply range110V±10% AD/DC
Module selectable output current and voltage range
LDCOCB110 - 50mA
LDCOCB110 - 100mA
LDCOCB110 - 200mA

60V to <100V
35V to <60V
15V to <35V
BLF/EBLF - Dependent on LED module type0.12 to 0.25
MechanicalOutside dimensions(L)178mm x (W) 30mm x (H) 21mm
Fixing centres174mm
Electrical connectionsPush wire terminals
Standards ComplianceEN61347-1, EN61347-2-7 and EN61347-2-13Yes
EN62384Yes
EN55015Yes
EN61547Yes
Marks CEYes

Order Codes

To ensure the correct operation of each type of high power LED module/array the correct output current should be selected on the module (see output current and operating voltage details in the General Specification table).