WPC8-150H
Power：8W
I/P：100-240V 50/60Hz 0.09A
O/P：DC150mA（CC）20-40v Max. 53V
Ta：60°C Tc：90°C
PF≥0.9
IP20
Round Built-in Constant Current LED Driver — Flicker-Free, PF>0.9
The WPC-H Series is a low-profile concealed round CC driver built to disappear inside surface-mounted luminaires — one platform, eight output currents, universal 100–240V AC input.
Key Specifications at a Glance
- Output TypeConstant Current (CC) — stable current, self-adjusting voltage for LED modules and COB arrays.
- Input Voltage100–240V AC, 50/60Hz — universal mains input for global export markets.
- Output Voltage20–40V DC (maximum 53V) — wide window fits many LED modules and fixture sizes.
- Output Current120 / 150 / 300 / 350 / 450 / 600 / 750 / 1000 mA — eight ratings in one unified platform.
- Power FactorPF > 0.9 — reduces reactive power and line losses, supports energy-efficiency targets.
- FlickerFlicker-free output for eye protection — ideal for offices, schools, retail and hospitality.
- HousingRound, low-profile, built-in & concealed — hides completely inside the luminaire body.
- Brand & OriginWELLDRIVER — Zhongshan Welldriver Electronic Factory, Jiangmen, Guangdong, China.
Product Overview
The WPC-H Series is a compact round constant current LED driver designed to be fully concealed inside the body of a surface-mounted luminaire. With a universal 100–240V AC input, power factor above 0.9, flicker-free output and a choice of eight output-current ratings from 120mA to 1000mA, one driver platform covers a complete range of surface-mounted fixtures — from decorative downlights and cabinet lights to commercial ceiling luminaires.
Multiple wiring-terminal options and a low-profile round housing make installation quick for luminaire manufacturers and electrical contractors alike. Because a single housing size can serve several wattages, OEM buyers carry less inventory while keeping a clean, unified luminaire design.
Key Features & Benefits
High Power Factor >0.9
Reduces reactive power and line losses, helping projects meet energy-efficiency and utility requirements.
Flicker-Free Output
Stable constant-current output eliminates low-frequency flicker — no eye strain, no camera banding.
Cost-Effective Solution
Reliable performance at a competitive price point — lowers the total bill of materials for luminaire assemblies.
Built-in & Concealed
The round low-profile body hides inside the fixture, keeping the finished luminaire clean and uninterrupted.
Flexible Wiring Options
Multiple wiring-terminal configurations available to match fixture designs and simplify on-site installation.
One Platform, Eight Ratings
120mA–1000mA in a unified series — luminaire makers standardize housing and streamline spares.
Technical Specifications
| Product Model | Output Power | Input Voltage | Output Voltage | Output Current | Power Factor | Dimension (mm) |
|---|---|---|---|---|---|---|
| WPC5-120H | 5W | 100–240V AC | 20–40V DC | 120 mA | >0.9 | L44 × W41 × H21.5 |
| WPC8-150H | 8W | 100–240V AC | 20–40V DC | 150 mA | >0.9 | L44 × W41 × H21.5 |
| WPC12-300H | 12W | 100–240V AC | 20–40V DC | 300 mA | >0.9 | L54 × W51 × H25 |
| WPC15-350H | 15W | 100–240V AC | 20–40V DC | 350 mA | >0.9 | L64 × W60 × H25 |
| WPC18-450H | 18W | 100–240V AC | 20–40V DC | 450 mA | >0.9 | L64 × W60 × H25 |
| WPC24-600H | 24W | 100–240V AC | 20–40V DC | 600 mA | >0.9 | L64 × W60 × H25 |
| WPC30-750H | 30W | 100–240V AC | 20–40V DC | 750 mA | >0.9 | L80 × W80 × H25 |
| WPC40-1000H | 40W | 100–240V AC | 20–40V DC | 1000 mA | >0.9 | L80 × W80 × H25 |
Note: Model suffix “H” denotes the high-PF, flicker-free concealed version. Dimensions are for reference; please confirm with the engineering drawing before tooling a fixture. WPD40-1000H rated power is 40W (see note above).
Recommended Applications
Related Products
Frequently Asked Questions
What is a constant current LED driver and when should I use one?
A constant current (CC) driver supplies a fixed output current while the voltage adjusts to the LED load. It is the correct choice for LED modules, COB arrays and most surface-mounted fixtures where stable brightness and long LED life matter. If your load needs a fixed 12V/24V output instead, see our CV Power Supply range.
What does “flicker-free” mean and why is it important?
Flicker-free output means the driver maintains stable current with no perceptible low-frequency fluctuation. This protects eyesight, reduces eye strain in workspaces, and prevents banding in smartphone and camera footage — a key requirement for residential, office and commercial fit-outs.
Can this round driver be hidden inside my luminaire?
Yes. The WPD-H Series is purpose-built as a built-in / concealed round driver. Compare the driver dimensions in the table above with the internal cavity of your fixture before finalising tooling; contact our engineering team for the housing cut-out drawing.
How do I select the correct model for my LED load?
Match the LED module’s required forward current to the driver’s output current (e.g. 350mA → WPD15-350H) and confirm the total LED voltage stays within the 20–40V DC window. Our team can verify your selection — see contact details below.
Do you offer OEM/ODM, custom current settings and branded labels?
Yes. We provide Customized Products, logo/label printing and engineering support. Please share your target current, voltage and housing requirements for a quotation.
What warranty and after-sales support do you provide?
Please refer to our Warranty & Return Policy page for full details.
Request a Quotation or Free Samples
Looking for a reliable flicker-free round LED driver for your luminaire line? Contact WELLDRIVER for model selection, OEM/ODM support and sample delivery.
- Suki (Global Sales): +86 132 8630 0652 (WeChat) · WhatsApp +86 199 6630 9210 · suki@glory-smart.com
- Jay (Regional Manager — Thailand & Southeast Asia): Jay@glory-smart.com · Instagram @glorysmartsince2013
Factory: 1st & 4th Floor, No. 40, Chuangye Road, Jianghai District, Jiangmen City, Guangdong, China.
| Dimensions | 4.4 × 4.1 × 2.15 cm |
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