Somfy Sonesse® ULTRA 30 WireFree RTS (Li-ion) vs Wistar motor WSERD30-T · 2 Nm · 20 rpm
Rated power input — Somfy Sonesse® ULTRA 30 WireFree RTS (Li-ion): 18 W [3; 2026-09-30].
Rated power input — Wistar motor WSERD30-T · 2 Nm · 20 rpm: 14.4 W [1; 2026-10-01].
Last verified: 2026-10-07
When to choose Somfy Sonesse® ULTRA 30 WireFree RTS (Li-ion)
- For a supply rated 12 V [2; 2026-10-06].
- For the stated supply type: Battery [2; 2026-10-06], DC [2; 2026-10-06].
- For a rated torque of 2 Nm [2; 2026-10-06].
- For a rated speed of 20 rpm [2; 2026-10-06].
When to choose Wistar motor WSERD30-T · 2 Nm · 20 rpm
- For a supply rated 12 V [1; 2026-10-01].
- For the stated supply type: DC [1; 2026-10-01].
- For the stated diameter: 25 mm [1; 2026-10-01].
- For a rated torque of 2 Nm [1; 2026-10-01].
Verifiable indicators
Short-time duty (S2) — Somfy Sonesse® ULTRA 30 WireFree RTS (Li-ion): Not published. Wistar motor WSERD30-T · 2 Nm · 20 rpm: Not published.
Rated life — Somfy Sonesse® ULTRA 30 WireFree RTS (Li-ion): Not published. Wistar motor WSERD30-T · 2 Nm · 20 rpm: Not published.
Thermal protection — Somfy Sonesse® ULTRA 30 WireFree RTS (Li-ion): Not published. Wistar motor WSERD30-T · 2 Nm · 20 rpm: Not published.
IP rating — Somfy Sonesse® ULTRA 30 WireFree RTS (Li-ion): IP20 [2; 2026-10-06]; Wistar motor WSERD30-T · 2 Nm · 20 rpm: IP20 [1; 2026-10-01].
| Property | Somfy Sonesse® ULTRA 30 WireFree RTS (Li-ion)Somfy1003310 | Wistar motor WSERD30-T · 2 Nm · 20 rpmWistar motorWSERD30-T-2.0/20 |
|---|---|---|
| Series & variant axes | ||
| SeriesDiffers: Sonesse ULTRA 30 vs WSERD30-T | Sonesse ULTRA 30 | WSERD30-T |
| Identity & lineage | ||
| Series / product line | Not published | WSERD30-T [1; 2026-10-01] |
| Electrical | ||
| Rated voltage | 12 V [2; 2026-10-06] | 12 V [1; 2026-10-01] |
| Power supply type | Battery [2; 2026-10-06], DC [2; 2026-10-06] | DC [1; 2026-10-01] |
| Rated power inputDiffers: 18 W [3; 2026-09-30] vs 14.4 W [1; 2026-10-01] | 18 W [3; 2026-09-30] | 14.4 W [1; 2026-10-01] |
| Standby power | 0.001 W [3; 2026-10-01] | Not published |
| Rated current | Not published | 1.2 A [1; 2026-10-01] |
| Drive performance | ||
| Rated torque | 2 Nm [2; 2026-10-06] | 2 Nm [1; 2026-10-01] |
| Rated speed | 20 rpm [2; 2026-10-06] | 20 rpm [1; 2026-10-01] |
| Dimensions & mounting | ||
| Motor diameter | Not published | 25 mm [1; 2026-10-01] |
| Overall length | Not published | 455 mm [1; 2026-10-01] |
| Limits & protection | ||
| Limit setting | Electronic [2; 2026-10-06] | Not published |
| Control & communication | ||
| Control protocol | RTS [2; 2026-10-06] | Not published |
| Radio frequency | 433.42 MHz [2; 2026-10-06] | Not published |
| Radio range | 200 m [3; 2026-10-01] | Not published |
| Max paired transmitters | Not published | 15 pcs [4; 2026-10-07] |
| Battery & charging | ||
| Battery (as stated) | 12V 2600 mAh (built-in Lithium-ion) [2; 2026-10-06] | Not applicable |
| Battery capacity | 2,600 mAh [2; 2026-10-06] | Not applicable |
| Environment & protection | ||
| IP rating | IP20 [2; 2026-10-06] | IP20 [1; 2026-10-01] |
| Operating temp. (min) | 0 °C [2; 2026-10-06] | Not published |
| Operating temp. (max) | 60 °C [2; 2026-10-06] | Not published |
| Noise level | 42 dB(A) [3; 2026-09-30] | Not published |
| Compliance & declarations | ||
| Marks stated by vendor | CE [3; 2026-10-01] | Not published |
| Documents | Official datasheet ↗ | Request datasheet |
Series
Cross-brand alternatives
- Gaposa SILEO XSDC3EX226_ _: 2 Nm [Gaposa manufacturer site (product catalog); 2026-10-01], Ø 25 mm [Gaposa manufacturer site (product catalog); 2026-10-01], 12 V [Gaposa manufacturer site (product catalog); 2026-10-01]
Data gaps
- Wistar motor WSERD30-T · 2 Nm · 20 rpm: Limit range — Not yet collected
Questions and answers
- What supply voltage and frequency does each use?
- Rated voltage — Somfy Sonesse® ULTRA 30 WireFree RTS (Li-ion): 12 V; Wistar motor WSERD30-T · 2 Nm · 20 rpm: 12 V. Power supply type — Somfy Sonesse® ULTRA 30 WireFree RTS (Li-ion): Battery, DC; Wistar motor WSERD30-T · 2 Nm · 20 rpm: DC.
- What torque and speed is each rated for?
- Rated torque — Somfy Sonesse® ULTRA 30 WireFree RTS (Li-ion): 2 Nm; Wistar motor WSERD30-T · 2 Nm · 20 rpm: 2 Nm. Rated speed — Somfy Sonesse® ULTRA 30 WireFree RTS (Li-ion): 20 rpm; Wistar motor WSERD30-T · 2 Nm · 20 rpm: 20 rpm.
- What certifications are on record for each?
- Marks stated by vendor — Somfy Sonesse® ULTRA 30 WireFree RTS (Li-ion): CE.
- Which durability indicators does each publish?
- OpenAxia does not rate reliability; the published indicators are: IP rating — Somfy Sonesse® ULTRA 30 WireFree RTS (Li-ion): IP20; Wistar motor WSERD30-T · 2 Nm · 20 rpm: IP20.
Sources
- ↑Wistar motor manufacturer site (product catalog)wistarmotor.comSeries / product line: Ref: WSERD30-TUsed for: 16095, 16089, 16078, 16087, 16091, 16074, 16076, 16082, 16093, 16080
- ↑Somfy PDF catalogueservice.somfy.comRated voltage: Voltage Supply: 12V DC [1003310] (p. 13)Used for: 50481, 50483, 50482, 50488, 50489, 50485, 50490, 50491, 50492, 50493, 50484, 50486, 50487
- ↑Somfy Systems (North America) manufacturer site (product catalog)somfysystems.comRated power input: Consumption during operation 18 WUsed for: 3472, 10017, 10016, 3470, 10018
- ↑Wistar motor PDF catalogue WSERD30-Twistarmotor.comMax paired transmitters: connect with 15pcs of emitter at most: 15 (p. 1)Used for: 52455