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 ELG-100-C700DA Power Supply 100W 700mA - DALI
The ELG-100 is a 100W Mean Well power converter (input range: 100~305VAC).
Key Features
- ✓ Input voltage range: 100~305VAC
- ✓ DC output voltage adjustable ±10%
- ✓ 3.75KVAC reinforced I/O isolation
- ✓ Protections: Short circuit / Over voltage / Over temperature
- ✓ Active PFC — meets international energy efficiency regulations
- ✓ Safety approvals: IEC62386-101, 102, 207 for DA-Type only
- ✓ 3 years warranty
-
BrandMean Well
-
SeriesELG-C Series
-
Power Rating100.1 Watt
-
Output Voltage149 Volt
-
Rated Current0.7 Ampere
-
Input Voltage100V~305V
-
No of Output1
-
Dimming ControlDALI
-
Standards MetBSI,CB,CCC,CE,EAC,ENEC,RCM,UL
-
Operation ModeConstant Current
-
Operating Temperature-40°C~90°C
-
Warranty5 Year
-
Length7.83 in
-
Width2.48 in
-
Height1.4 in
-
Weight1.87 lb
::specification::
Frequently Asked Questions
Can the ELG-100-C700DA be used in a DALI-controlled LED downlight system in a commercial office building?
Yes. The ELG-100-C700DA integrates DALI dimming, allowing it to be addressed and controlled over a DALI bus alongside other fixtures in a building management system. It provides 700mA constant current over a 71–143V CC range at 100.1W, which suits most high-power LED downlight modules designed for series operation.
Is the ELG-100-C700DA suitable for DALI-networked LED signage or architectural lighting?
Yes. The DALI interface allows integration into centrally managed lighting networks for architectural or display signage applications. The driver delivers a stable 700mA constant current within the 71–143V operating range, and the IP67 rating makes it installable in exterior or semi-exposed luminaire housings.
Can the ELG-100-C700DA be mounted outdoors or in an outdoor enclosure?
Yes. The IP67 waterproof rating means the driver can withstand dust ingress and temporary immersion, making it appropriate for outdoor signage cabinets, canopy fixtures, or other exterior locations. The -40°C to +90°C operating range also covers harsh outdoor temperature conditions.
How does the ELG-100-C700DA differ from the ELG-100-C700 (non-DALI)?
The ELG-100-C700DA adds DALI digital dimming control over the base ELG-100-C700, enabling integration into DALI-based lighting control systems. Both share identical electrical specs: 100.1W, 700mA constant current, 71–143V CC range, IP67 waterproofing, and -40°C to +90°C operating temperature. Choose the DA version when DALI addressability is required.
How many LEDs can be connected in series to the ELG-100-C700DA?
The combined forward voltage of the LED string must fall between 71V and 143V for the driver to operate in its constant current region. The number of LEDs that achieves this depends on each LED's forward voltage, which varies by LED type, so no universal count applies.
What certifications does the ELG-100-C700DA carry, and what is the warranty period?
The ELG-100-C700DA is certified to c_bsi, CB, CCC, CE, EAC, ENEC, c_rcm, and UL standards, covering major markets including North America, Europe, China, Australia, and Russia. It carries a 5-year manufacturer warranty.
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.
