V10
ALD-E SERIES
50.4 WATT
BUCK LED DRIVER with DALI
Features
* LED Driver Current up to 1400mA
* Constant Current Output
* Digital Address Lighting Interface (DALI)
* DALI Dimming Range 1-100%
* High Efficiency up to 95%
* Continuous Short Circuit Protection
* High Reliability
* IP65 Protection
(n
ote7
)
MODEL
ALD-E035
ALD-E050
ALD-E070
ALD-E100
ALD-E140
Input
Voltage Range
11 – 50 VDC
11 – 50 VDC
11 – 50 VDC
11 – 50 VDC
11 – 40 VDC
Output
Operating Voltage
8-45 VDC
8-45 VDC
8-45 VDC
8-45 VDC
8-36 VDC
Output Rated
Current
350 mA
500 mA
700 mA
1050 mA
1400 mA
Output Rated
Power
15.75 W
22.50 W
31.50 W
47.25 W
50.4 W
Ripple and
Noise (max.)
note2
300 mVpp
500 mVpp
500 mVpp
500 mVpp
500 mVpp
Efficiency
(TYPICAL)
note3
95%
95%
95%
95%
95%
Note:
1. 3V<Vin-Vou <20Vdc to Keep Current Accuracy, Nominal Input Voltage: 36Vd
c.
2. Ripple and Noise are Measured at Rated Current, Nominal Input and 33Vdc Output and 20MHz Bandwidth with a
0.1uF Ceramic Capacitor.
3. Measured at Rated Current, Nominal Input and 33Vdc output.
4. Acceptable Customer Modifications.
Installation Drawing
AC/DC
Constant
Voltage
2
15
6
7
8
7
8
4
2
4
2
4
36VDC Bus
LED1 LED3
15
6
LED1 LED11
15
6
7
8
LED3x11
ARRAY
DA
DA
ALD-E035
DALI
Controller
ALD-E070
ALD-E100
1
V10
Specifications
INPUT SPECIFICATIONS:
Input Voltage …....……..…... 1400mA/other ............ 11-40Vdc/11-50Vdc
Input Surge Voltage (1second) ……………………………..... 50Vdc max.
Input Filter ……………………………………………….………. Capacitor
Under Voltage Lockout ………… Power Up ……………….… 8.1Vdc typ.
Power Down ……………... 6.9Vdc typ.
Load(%)
12 0
-4 0 . 0
ALD Derating Curve
All specifications are Typical at nominal line, full load and 25˚C unless otherwise noted
10 0
80
60
40
20
0
- 40
-20
0
20
40
60
A m b ie n t T e m p e r at u r e (
℃
)
A L D- EXXX( L W )
80
1 00
350m A
500m A
700m A
1050m A
1400m A
50
55
7 0
75
80
OUTPUT SPECIFICATIONS:
Constant Current Accuracy ….. (note1) ..………..……..……… ±5% max.
Current Line Regulation …... (note2) ...……………..………±5% typ.
Current Load Regulation ……. (note3) ..……………..………. ±5% max.
Short Circuit Protection ………….. Constant Current with Auto Recovery
Start up Time …………………………………………………... 150ms max.
GENERAL SPECIFICATIONS:
Efficiency ……………………………….…………………………. See Table
Temperature Coefficient ………............………..…… ±0.05%/℃(0~50℃)
Isolation Voltage ……………………………………………. Non-Isolation
Switching Frequency … ………………………………. …….. 40-700KHz.
Operating Ambient Temperature ............ -40 ~ 80
℃
see Derating Curve
Case Temperature .......................................................... 100℃ max.
Cooling …………………………………………..……. Natural Convection
Storage Temperature ……...…………..………………........... -55 ~ 125℃
Operating Humidity …………………….… 10%~95%RH non-condensing
Operating Altitude …………….…………………..…. Sea Level to 3000m
Shock/Vibration ……………………………………...….… MIL-STD-810F
MTBF ……… MIL-HDBK-217F/25℃ …………………..…. 700Khrs typ.
Dimensions ….…...... Other: 1.60x0.93x0.40 Inches(40.6x23.5x10.1mm)
T:2.354x1.339x0.646 Inches(59.80x34.01x16.40mm)
Weight ………………….…… PIN/LW/T …………………… 20g/23g/30g
Case Material ………………………………………………….. Plastic Case
120
-40.0
100
Load(%)
80
60
40
20
0
-40
-20
350mA
500mA
700mA
1050mA
1400mA
40
45 60
65
75
0
20
40
60
Ambient Temperature(℃)
ALD-EXXXT
80
100
NOTE:
1. 3V<Vin-Vout<20Vdc to keep current accuracy.
2. Current line regulation is measured from high line to low line.
3.
Current load regulation is measured from high to low operating voltage.
4. Suffix ”LW” to the model number with wire type.
5. Suffix ”T” to the model number with terminal type and only meets IP20
Terminal: WAGO 250-108 or equivalent; wire range: 16~20 AWG.
6. Acceptable customer modifications.
7. IP65 for model: ALD-EXXX、ALD-EXXXLW.
IP64 for model: ALD-EXXXT.
DALI Control:
Output Current Range ………… (Hybrid Dimming) ……..….. 1%-100%
SAFETY AND EMISSIONS:
EMI ………...………………………............. EN55022/EN55015 Class B
EMS ………........................................ EN61547, EN61000-4-2, 3, 4, 5, 6
Mechanical Specification
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