Liteplan Emergency lighting specialists

Mon - Thurs : 8:30 - 17:00 Fri : 8:30 - 14:00

Products

CPH Central Battery Driver with Hold Off

The CPH unit is designed as a central battery driver with hold off (240V, 110V or 50V AC/DC) to run a single dedicated LED in emergency, with the output held off whenever the 240V AC un-switched supply is present. At the point the un-switched supply is broken, the driver will accept the feed from the central battery and power the dedicated LED at either 350mA, 550mA or 700mA.

This unit is for intermittent use. If being used as a slave, this must be considered. The unit is not for permanent use.

  • 50V AC or DC 1 LED at 350mA or 700mA (2.5V-3.5V)
  • 110V AC or DC 1-3 LEDs in series at 350mA or 700mA (2.5V-10V)
  • 240V AC or DC 1-3 LEDs in series at 350mA or 700mA (2.5V-10V)

Please see a list of compatible Liteplan dedicated LED devices.

Ordering Codes

CPH-M Hold off Driver to run 1No. 350mA or 700mA LED from 50V AC or DC Central Battery System or 1-3 LEDs in series from either 110V or 240V AC or DC Central Battery Systems.

Can be housed in a remote enclosure for use with our dedicated emergency LEDs where required. Please see S-CBH for details.

CPH Central Battery Driver with Hold Off

Specifications

  • Suitable for 50V, 110V & 240V Central Battery Systems
  • Operates a dedicated emergency LED Load
  • Suitable to be housed integrally to a luminaire
  • Can be housed within a remote enclosure where required

To determine the power drawn from the central battery system in each scenario, please use the below chart in your calculations:

Supply Voltage

Output Current (mA)

Output  load

Supply Current

(mA rms)

Supply Power (W)

Supply power factor

Supply VA

240V AC

700

1 x LED

36

3.60

0.41

8.8

240V DC

14

3.36

–

–

110V AC

54

3.50

0.58

6.1

110V DC

30

3.30

–

–

50V AC

135

4.40

0.65

6.9

50V DC

78

3.90

–

–

 

 

 

 

 

 

 

240V AC

350

1 x LED

21

1.80

0.35

5.0

240V DC

7

1.68

–

–

110V AC

24

1.60

0.89

2.7

110V DC

15

1.65

–

–

50V AC

56

1.82

0.63

2.9

50V DC

36

1.80

–

–

Follow us on our socials