REV 1.2
LED DRIVERS
CL Low Power
Up to 10W
250mA, 350mA, 500mA and 700mA
CoolLED drivers provide a high performance solution for
powering high-brightness LEDs from a mains supply.
The power factor corrected, class II driver has fully
isolated, SELV output delivering up to 10W of power.
All CoolLED Drivers have a high efficiency design, which
ensures cool operation and long life. The compact
enclosure is available in Integral (B) and Remote Mount
(C) versions. Remote types feature screwless cable
clamps.
These drivers have been optimised to deliver good
efficiency and power factor for loads 10W and below
CoolLED Drivers are open and short-circuit protected
and have self resetting over temperature trip.
Product Description
Wiring diagram
• 220-240 Input voltage
• Power factor corrected (0.98)
• Constant current output
• Self resetting thermal trip
• Double insulated (Class II)
• Up to 88% efficiency
• Surge protection up to 4kV
• SELV isolation
• Integral and remote versions
• Screwless cable clamps for fast assembly (C style)
• Flying lead version (‘A’ style) available upon request
CB
SCHEME
Harvard Power Systems Limited
1200 Century Way, Leeds, LS15 8ZA United Kingdom
Tel: +44 (0)113 880 5405
www.Harvardps.com
LED DRIVERS
Technical Specification
Mains input voltage
220 to 240V ac RMS Nominal
DC input voltage
190V-245V
Mains frequency
0/50/60Hz***
Mains surge Protection
4kV common-mode 2kV differential
Input-output isolation
3kV ac rms
Mains inrush current
45A peak decaying over 20us
Humidity
95% max non-condensing
Thermal trip
110oC - internal self-resetting
Ambient temperature range
-25oC to 50oC
Maximum Tc temperature
80oC
Terminal blocks
Rising clamp 10mm pitch input, 5mm pitch output
Enclosure
White polycarbonate UL94-V0 rated
Wire size
0.5mm to 1.5mm2
Case Style
Dimensions
Weight
Box Quantity
A - Flying leads
150mm x 31.5mm x 31mm
120g
50
B - Integral
150mm x 32mm x 32mm
120g
50
C - Cable clamps
180mm x 32mm x 32mm
120g
50
Tolerance: + or - 0.3mm
Variants
Current
LED String
Voltage
Output
power
range
Power factor
at full load
Efficiency
at full load
CL250L-240- A/B/C
250mA (±5)
6V to 40V
1.5 - 10W
>0.95
86%
CL350L-240-A/B/C
350mA (±5)
6V to 30V
2.1 - 10W
>0.95
86%
CL500L-240-A/B/C
500mA (±5)
6V to 20V
3 - 10W
>0.95
85%
CL700L-240-A/B/C
700mA (±5)
6V to 15V
4.2 - 10W
>0.95
83%
Part number
Operation
*** Drivers are suitable for DC & AC operation at 0/50/60 Hz and compliant to EN50172 and EN 60598-2-22.
However, the luminaire manufacturer needs to check if the luminaire would be compliant with the ‘high risk task
lighting’ requirements based on the LED load used in the luminaire and the battery backup system.
Compliance
Approval
Standards
ENEC (Europe)
EN61347-1:2008+A1:2011+A2:2013, EN61347-2-13:2014, EN62384:2006+A1:2009
CE (Europe)
LVD:2014/35/EU; EMC:2014/30/EU; RoHS:2011/65/EU;ECOD/2009/125/EC
CB (International)
IEC 61347-1:2007 (second edition)+A1:2010 +A2:2012; IEC 61347-2-13:2014 (second edition);
IEC 62384:2006 (First edition)+A1:2009
CB
SCHEME
Harvard Power Systems Limited
1200 Century Way, Leeds, LS15 8ZA United Kingdom
Tel: +44 (0)113 880 5405
www.Harvardps.com
LED DRIVERS
Efficiency Vs Output Power
Power factor Vs Output Power
Note: CL350 curves also apply to CL700S product when switched to 350mA output
Harvard Power Systems Limited
1200 Century Way, Leeds, LS15 8ZA United Kingdom
Tel: +44 (0)113 880 5405
www.Harvardps.com
4
3
6
5
7
8
A
2
3
2
3
LED DRIVERS
4
5
6
7
8
4
5
6
7
8
A
B
A
Dimensions
B Style (Integral)
A Style
(Flying Lead)
146 ±0.20
B
C
B
150
150
146 ±0.20
D
32
C
150
C
32
32 ±0.20
146 ±0.20
32.50 ±0.20
151 ±0.20
151 ±0.20
NAME
DRAWN
WS
DEBUR AND
BREAK SHARP
EDGES
FINISH:
SIGNATURE
DO NOT SCALE DRAWING
32.50 ±0.20
DATE
TITLE:
REVISION
D
144
32.50 ±0.20
144
A-style LED driver
CHK'D
APPV'D
32
144
Harvard Engineering
20/02/13
32
D
32
UNLESS OTHERWISE SPECIFIED:
DIMENSIONS ARE IN MILLIMETERS
SURFACE FINISH:
TOLERANCES:
LINEAR:
ANGULAR:
32 ±0.20
32 ±0.20
151 ±0.20
32
MFG
Q.A
C Style (Remote)
3
4
MATERIAL:
UNLESS OTHERWISE SPECIFIED:
FINISH:
DIMENSIONS ARE IN MILLIMETERS
N/A
SURFACE FINISH:
TOLERANCES:
LINEAR:
WEIGHT: SPECIFIED:
UNLESS
OTHERWISE
FINISH:
ANGULAR:
DIMENSIONS ARE IN MILLIMETERS
SURFACE FINISH:NAME
SIGNATURE
TOLERANCES:
DRAWN
WS
LINEAR:
ANGULAR:
CHK'D
APPV'D
DRAWN
MFG
NAME
WS
SIGNATURE
DWG NO.
DATE
DATE
MATERIAL:
2
3
4
TITLE:
MATERIAL:
WEIGHT:
Q.A
REVISION
Harvard Engineering
DO NOT SCALE DRAWING
REVISION
Harvard Engineering
A-style LED driver
A-style LED driver A3
DWG NO.
N/A
MFG
4
DO NOT SCALE DRAWING
SHEET 1 OF 1
TITLE:
20/02/13
CHK'D
Q.A
3
DEBUR AND
BREAK SHARP
EDGES
20/02/13
APPV'D
2
A3
DEBUR AND
BREAK SHARP
EDGES
SCALE:1:1
SCALE:1:1
DWG
NO.
SHEET 1 OF 1
N/A
WEIGHT:
A3
SHEET 1 OF 1
32
SCALE:1:1
32
169
180
169
180
PLEASE NOTE
Information given in this datasheet is for illustration purposes only and subject to change without prior notice.
No liability is accepted for printing errors. Reference made to third party approval or certification may be subject to ongoing licence transfers
and may not be fully implemented.
Harvard Power Systems Limited
1200 Century Way, Leeds, LS15 8ZA United Kingdom
Tel: +44 (0)113 880 5405
www.Harvardps.com