Over 15 years experience of providing support of MEAN WELL Power Supplies
Image shown is a representation only. Exact specifications should be obtained from the product datasheet.
Mean Well LDD-700H-WDA DC/DC LED Driver CC 700mA - Step-down
Notify me when it's back in stock
Your order will be processed within 24 hours
Mean Well LDD-700H-WDA DC/DC LED Driver CC 700mA - Step-down
The LDD-700H is a Mean Well power converter (input range: 2~52VDC).
Key Features
- ✓ Input voltage range: 2~52VDC
- ✓ Protections: Short circuit / Over temperature
- ✓ Remote ON/OFF control
- ✓ 3 years warranty
-
BrandMean Well
-
SeriesLDD Series
-
Power Rating31.5 Watt
-
Output Voltage45 Volt
-
Rated Current0.7 Ampere
-
Input Voltage6V~50V
-
No of Output1
-
Dimming ControlDALI
-
Standards MetCE,EAC
-
Operation ModeConstant Current
-
Operating Temperature-40°C~85°C
-
Warranty3 Year
-
Length1.6 in
-
Width0.93 in
-
Height0.4 in
-
Weight0.04 lb
::specification::
Frequently Asked Questions
Can I use the LDD-700H-WDA for a 700mA LED downlight engine?
Yes, this is a constant current step-down driver with a 700mA output. It supports LED loads across a 3-45V constant current range and up to 31.5W. That makes it suitable for downlight engines designed around 700mA constant current within that voltage range.
Is the LDD-700H-WDA suitable for compact signage light engines?
It can be used for compact signage light engines when the LED load requires 700mA constant current. The driver's output window is 3-45V with a maximum power of 31.5W. Loads designed for constant voltage should use a constant voltage driver instead.
Can this model power a small LED array with a lower input range?
Yes, this version is specified with a 6-50VAC input range, which is lower than the 9-56VAC range used by some other LDD models in the data provided. On the output side, it delivers 700mA constant current across 3-45V and up to 31.5W. It is suited to small LED arrays that stay inside those output limits.
Can the LDD-700H-WDA be used in wet or outdoor equipment?
The driver carries an IP67 waterproof rating, so it is intended for applications needing that level of ingress protection. Its operating temperature range is -40°C to +85°C, which supports demanding environmental conditions. The complete assembly still needs the rest of the system to be designed for the same environment.
How do I check LED compatibility with the LDD-700H-WDA?
Use it with LEDs that are designed for 700mA constant current and whose total forward voltage falls within the 3-45V constant current range. The number of LEDs will vary because it depends on each LED's forward voltage. This driver regulates current, so it is not intended for constant voltage LED loads.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Other LDD-700H Models
1 other model| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well LDD-700H-DA DC/DC LED Driver CC 700mA - Step-down | 31.5W | 45V | 0.7A | — | $15.22 | View |
