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LIGHTLINE
AC/DC-Converter
Derating Graphs
RACD60
Series
RACD60
-xxxx/OF
RACD60
-xxxx/TOF
RACD60
-xxxx/IP67
125
100
75
50
40
25
Natural Convection
All others
4.2A
125
100
75
50
40
25
Natural Convection
All others
4.2A
0
-30 0
50 60 70 80 90
0
-30 0
50 60 70 80 90
Ambient Temperature Range (°C)
Ambient Temperature Range (°C)
Application Information
LEDs are typically wired in series to make a string of LEDs and then the strings can be wired in parallel to generate enough light. If only two or
three strings are wired in parallel then it is recommended to add resistors (e.g. 0.5R) to each string to help balance out the LED currents in each
string. All strings must share a common heatsink for better current matching.
1st LED
1st LED
1st LED
Last LED
Last LED
Last LED
String 1
String 2
String n
A typical 1W high brightness white LED has a forward voltage of around 3.3V at its operating temperature and draws 350mA. Thus each LED
actually draws about 1.15W. Similarly, 3W white LEDs have usually the same forward voltage but can be run at 700mA or more. Using the LED
datasheet specification, the optimum LED arrangement and the best driver for each application can be worked out.
The tables below show some examples . Other LED combinations may have different forward voltages at their recommended operating currents.
1W LEDS
24
26
28
30
LED Arrangement
2 Strings of 12
2 Strings of 13
4 Strings of 7
3 Strings of 10
AC/DC Driver
RACD60-700
RACD60-700
RACD60-1400
RACD60-1050
3W LEDS
12
14
18
18
LED Arrangement
12 in series
2 Strings of 7
3 Strings of 6
6 Strings of 3
AC/DC Driver
RACD60-700
RACD60-1400
RACD60-2100
RACD60-4200
33
3 Strings of 11
RACD60-1050
35
35
36
39
42
42
42
45
5 Strings of 7
7 Strings of 5
3 Strings of 12
3 Strings of 13
3 Strings of 14
7 Strings of 6
14 Strings of 3
3 Strings of 15
RACD60-2100
RACD60-2400
RACD60-1050
RACD60-1050
RACD60-1050
RACD60-2400
RACD60-4200
RACD60-1050
High Power LEDs
Cree CXA2011
Cree XM-L
Lumiled Rebel
Osram Dragon
Bridgelux RS
Helieon
LED Arrangement
Single Array
6 in series
13 in series
14 in series
Single Array
Single Module
AC/DC Driver
RACD60-1050
RACD60-2100
RACD60-700
RACD60-1050
RACD60-2100
RACD60-1400
The product information and specifications are subject to change without prior notice. All products are designed for non-safety critical commercial and industrial applications.
The Buyer agrees to implement safeguards that anticipate the consequences of any failures that might cause harm, loss of life and/or damage property.
www.recom-international.com
REV: 0/2014
L-45
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相关代理商/技术参数
RACD60-1400/OF 功能描述:LED电源 60W AC/DC LED Power LIGHTLINE 3.75kV reg RoHS:否 制造商:Cree, Inc. 工作模式:Constant Voltage (CV) 输出功率额定值: 输入电压:220 V to 240 V 输出端数量:1 输出电压（通道 1）:40 V 输出电流（通道 1）:900 mA 安装风格:Screw 尺寸:90 mm L x 90 mm W x 37.5 mm H 商用/医用:Commercial
RACD60-1650A 功能描述:1.65A 24 ~ 36 V Constant Current LED Driver AC DC Converter Topology 1 Output 制造商:recom power 系列:LIGHTLINE RACD60-A 零件状态:有效 类型:恒定电流 拓扑:AC DC 转换器 输出数:1 电压 - 输入（最小值）:90VAC 电压 - 输入（最大值）:305VAC 电压 - 输出:24 ~ 36 V 电流 - 输出（最大值）:1.65A 功率（W）:60W 电压 - 隔离:3.75kV（3750V） 调光:模拟，PWM 特性:OCP，OTP，SCP 等级:IP67 工作温度:-30°C ~ 50°C 效率:87% 端子类型:导线引线 大小/尺寸:6.85" 长 x 1.77" 宽 x 1.28" 高（174.0mm x 45.0mm x 32.5mm） 安装类型:底座安装 认可:CE，UL 重量:0.882 磅（400.07g） 标准包装:10
RACD60-2100 制造商:RECOM 制造商全称:Recom International Power 功能描述:60 Watt PFC Single Output
RACD60-2100/IP67 功能描述:LED电源 60W AC/DC 4kV REG 90-264Vin 21-28Vout RoHS:否 制造商:Cree, Inc. 工作模式:Constant Voltage (CV) 输出功率额定值: 输入电压:220 V to 240 V 输出端数量:1 输出电压（通道 1）:40 V 输出电流（通道 1）:900 mA 安装风格:Screw 尺寸:90 mm L x 90 mm W x 37.5 mm H 商用/医用:Commercial
RACD60-2100/OF 功能描述:LED电源 60W AC/DC LED PW SUP 90-264Vin 21-28Vout RoHS:否 制造商:Cree, Inc. 工作模式:Constant Voltage (CV) 输出功率额定值: 输入电压:220 V to 240 V 输出端数量:1 输出电压（通道 1）:40 V 输出电流（通道 1）:900 mA 安装风格:Screw 尺寸:90 mm L x 90 mm W x 37.5 mm H 商用/医用:Commercial
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RACD60-2400 制造商:RECOM 制造商全称:Recom International Power 功能描述:60 Watt PFC Single Output
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