Slim Power Supply 12V 8.3A 100W

✅ Product Overview

This 12V 8.3A 100W Slim Power Supply metal switching power supply is a compact SMPS built for stable low-voltage DC distribution in signage, lighting, and 12V systems. The unit is labeled for AC input 190–240V at 50/60Hz and provides 12V DC output up to 8.3A, with a 100W rated power. A ventilated metal enclosure supports passive cooling, and the screw-terminal layout keeps field wiring clean and service-friendly.

It’s designed for installations where space is limited—inside ultra-thin LED sign frames, advertising boards, electrical enclosures, slim cabinets, and light box housings—with clear terminal labeling to reduce wiring mistakes.

⭐ Key Benefits

• ✅ Exact electrical ratings: 12V DC / 8.3A / 100W

• ✅ Exact mains input: 190–240V AC, 50/60Hz

• ✅ Slim metal housing: fits narrow sign frames and tight enclosures

• ✅ Screw terminals: fast installation and easy maintenance

• ✅ Clear AC labeling: L / N / GND for safe mains wiring

• ✅ Clean DC distribution: multiple output terminals (V+ / V+ / V- / V-) for branching

• ✅ Ventilated cover: supports passive heat dissipation

⚙️ Typical Applications

• 🔌 LED signage & advertising boards (12V modules)

• 💡 12V LED strips (within total power/current limits)

• 🧰 Light boxes and display frames

• 📷 CCTV systems using 12V loads

• 🧠 12V control boxes (relays, access control components, small DC devices)

• 🧪 Workbenches needing a compact 12V fixed supply

🧾 Terminals & Wiring Map (as marked on the unit)

AC Input Side

• 🔌 L = Live / Line

• 🔌 N = Neutral

• 🛡️ GND = Protective Earth

DC Output Side

• ⚡ V+ / V+ = +12V output

• ⚡ V- / V- = 0V / Negative output

✅ Duplicate DC terminals simplify splitting power to two branches without stacking conductors under one screw.

🧠 Load Planning (12V / 100W systems)

• ✅ Rated limit: 100W total across all connected loads

• ✅ Rated current limit: 8.3A total across all loads

• ✅ Quick sizing rule: Amps = Watts ÷ 12

• ✅ For multiple branches: distribute loads across the V+ and V- terminals to keep wiring tidy

• ✅ Use appropriate wire gauge for run length to reduce voltage drop (especially in LED strips)

• ✅ For signage installs: branch fusing improves fault isolation and simplifies troubleshooting