Alpha WSEC40 5/28 Universal Roller Blind Motor
The Alpha WSEC40 5/28 Universal Roller Blind Motor is a powerful, hardwired 240V tubular motor engineered for seamless integration with modern automation systems and building management platforms. Designed with a compact 35mm diameter and electronic limit switch technology, it delivers smooth, precise, and reliable operation for roller blinds, projection screens, and similar internal applications.
Built for commercial and residential automation environments, the WSEC40 supports parallel wiring, making it compatible with advanced control systems such as C-Bus and other BMS frameworks. With 5Nm torque and a fast 28 RPM output, this motor is ideal for medium-sized blinds needing dependable, consistent performance throughout daily operation.
The motor features robust construction, quiet running, fast installation, and long-term reliability—making it one of the most versatile 240V blind motors available. For installers, integrators, and automation professionals, the WSEC40 is a trusted choice for structured wiring environments where precision and reliability are essential.
Works perfectly with:
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Alpha WSB01 Limit Setting Tool
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Alpha A3304 Mounting Bracket (included)
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Building Management Systems (C-Bus, Dynalite, Control4 integration through relays)
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Roller blind tubes 43–49mm internal diameter
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Commercial automation projects requiring parallel wiring

FAQs
What is the Alpha WSEC40 5/28 Universal Roller Blind Motor used for?
The Alpha WSEC40 5/28 Universal Roller Blind Motor is used to automate internal roller blinds, projection screens, and similar systems requiring hardwired 240V operation with electronic limit control. It is ideal for installations needing structured wiring or BMS integration.
Is the Alpha WSEC40 5/28 Universal Roller Blind Motor compatible with home automation?
Yes. The motor supports parallel wiring, making it compatible with systems such as C-Bus, Dynalite, and relay-controlled smart home platforms. It fits easily into most automation frameworks.
Does the Alpha WSEC40 5/28 Universal Roller Blind Motor require a remote?
No. This is a hardwired 4-core motor controlled through switches, relays, or building management systems—no RF remote required.
How do I set limits on the Alpha WSEC40 5/28 Universal Roller Blind Motor?
The motor uses an electronic limit switch. Limits are set using a limit tool (WSB01) or via the motor head depending on configuration.
What size blinds can the Alpha WSEC40 5/28 Universal Roller Blind Motor lift?
With 5Nm torque and 28 RPM speed, it is suited for medium-sized roller blinds up to approximately 3–4m wide depending on fabric weight.
Comparison Table
|
Feature |
WSEC40 5/28 |
WSEC40 10/17 |
WSERD30-B 1/30 C (Battery) |
|---|---|---|---|
|
Power Source |
240V Hardwired |
240V Hardwired |
Rechargeable Battery |
|
Torque |
5 Nm |
10 Nm |
1 Nm |
|
Speed |
28 RPM |
17 RPM |
20–30 RPM |
|
Limit Type |
Electronic Limit Switch |
Electronic Limit Switch |
Electronic |
|
Diameter |
35mm |
45mm (typical) |
30mm |
|
Automation |
Full BMS / Parallel wiring |
Full BMS / Parallel wiring |
App / Remote RF |
|
Best For |
Internal blinds, screens |
Larger blinds, awnings |
Residential DIY blinds |






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