NewTrend · IP67 waterproof LED power supply
Product overview
The SMV-100 is a 100 W nominal constant-voltage switching power supply in a glue-sealed aluminium enclosure. It converts AC 180–264 V, 50/60 Hz into DC 12 V or 24 V for LED lighting, signage and compatible low-voltage equipment. The two output versions share this page; select SMV-100-12 for 12 V / 8.3 A or SMV-100-24 for 24 V / 4.2 A.
The product photographs show the 24 V version. The 100 W rating follows the source specification and photographed label.
Technical selection summary
| Models | SMV-100-12 / SMV-100-24 |
|---|---|
| Product type | IP67 constant-voltage switching power supply / LED driver |
| Rated power | 100 W nominal |
| Input supply | AC 180–264 V, 50/60 Hz |
| 12 V version | SMV-100-12: DC 12 V, 8.3 A |
| 24 V version | SMV-100-24: DC 24 V, 4.2 A |
| Photographed input current | AC 1.2 A on the SMV-100-24 label |
| Enclosure | Aluminium shell with glue-filled sealing; IP67 |
| Cooling | Free-air convection |
| Efficiency | 89% stated by the supplier |
| Output ripple / noise | 120 mVp-p stated by the supplier |
| Output voltage accuracy | Source states “98%”; definition and test conditions are not supplied |
| Voltage adjustment | Source states ±10%; no external adjustment method has been verified |
| Operating temperature | −40°C to +65°C, supplier-stated; no derating curve supplied |
| Protections | Short circuit, overload and overvoltage, with self-recovery; protection illustration also identifies overcurrent |
| Input connections | L: brown; N: blue; PE: yellow/green |
| Output connections | Positive (+): red; negative (−): black |
| Dimensions | 185 × 68 × 43 mm in image caption; drawn case width is 69 mm |
| Mounting / leads | 161 mm mounting-hole spacing; leads 270 ±20 mm; 18 AWG (0.75 mm²), 3-core input / 2-core output |
Sealed aluminium construction
The potted aluminium shell combines sealing with heat dissipation. Input and output leads pass directly through the enclosure. The supplier identifies IP67 dust and water protection; cable joints and the connected installation require appropriate protection as well.
Constant-voltage output
Choose the output voltage to match the connected load. The 12 V version is marked 8.3 A and the 24 V version 4.2 A. The source presents both as 100 W nominal versions. Keep the driver ventilated for natural convection and do not cover the cooling surfaces.
Protection functions
The source lists short-circuit, overload and overvoltage protection with self-recovery. Its protection illustration also identifies overcurrent protection. Remove the fault before restoring normal operation; these functions do not replace the installation’s upstream protection.
Input and output wiring
The input diagram identifies brown as L, blue as N and yellow/green as protective earth (PE). The output diagram identifies red as positive (+) and black as negative (−). Connect the protective conductor correctly and isolate the mains before wiring. Keep the AC input and DC output circuits distinct.
Outdoor installation
The sealed enclosure is intended for dusty and wet environments. The water-scene image below is an illustration of enclosure protection, not an instruction to energise the driver underwater. IP67 does not establish continuous underwater operation or operation at a depth of 10 metres.
Control electronics and operating temperature
The supplier describes an integrated control chip and low power consumption, with an operating-temperature range of −40°C to +65°C. No temperature-versus-load derating curve is provided. Avoid enclosed spaces that prevent heat from escaping, and do not touch the case while it is hot.
Dimensions and mounting
The source dimension illustration shows an overall length of 185 mm, a 161 mm mounting-hole spacing and a height of 43 mm. Its caption gives a 68 mm width, whereas the drawn case width is 69 mm. Cable lengths are marked 270 ±20 mm. Preserve the lead bend radius and mounting access.
Typical applications
Typical uses include compatible LED strips and luminaires, outdoor signs, CCTV equipment and low-voltage control equipment. The supplier’s application collage below illustrates broader fields; it does not establish medical, aviation or railway certification for this product.
