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Last verified: 2026-10-07

Verifiable indicators

Short-time duty (S2) — Wistar motor WSERD30-T · 0.7 Nm · 35 rpm: Not published. Somfy Roll Up Wired R28 (Ear Mount): Not published. Somfy Roll Up Wired R28 (Pin Mount): Not published.

Rated life — Wistar motor WSERD30-T · 0.7 Nm · 35 rpm: Not published. Somfy Roll Up Wired R28 (Ear Mount): Not published. Somfy Roll Up Wired R28 (Pin Mount): Not published.

Thermal protection — Wistar motor WSERD30-T · 0.7 Nm · 35 rpm: Not published. Somfy Roll Up Wired R28 (Ear Mount): Not published. Somfy Roll Up Wired R28 (Pin Mount): Not published.

IP rating — Wistar motor WSERD30-T · 0.7 Nm · 35 rpm: IP20^{[1; 2026-10-01]}; Somfy Roll Up Wired R28 (Ear Mount): IP30^{[2; 2026-10-07]}; Somfy Roll Up Wired R28 (Pin Mount): IP30^{[2; 2026-10-07]}.

Comparison table
Property	Wistar motor WSERD30-T · 0.7 Nm · 35 rpmWistar motorWSERD30-T-0.7/35	Somfy Roll Up Wired R28 (Ear Mount)Somfy1002833	Somfy Roll Up Wired R28 (Pin Mount)Somfy1002832
Series & variant axes
SeriesDiffers: WSERD30-T vs Roll Up 28 vs Roll Up 28	WSERD30-T	Roll Up 28	Roll Up 28
Power supply	—	DC	DC
Identity & lineage
Series / product line	WSERD30-T^{[1; 2026-10-01]}	Not published	Not published
Electrical
Rated voltage	24 V^{[1; 2026-10-01]}	24 V^{[2; 2026-10-07]}	24 V^{[2; 2026-10-07]}
Power supply type	DC^{[1; 2026-10-01]}	DC^{[2; 2026-10-07]}	DC^{[2; 2026-10-07]}
Rated power inputDiffers: 12 W^{[1; 2026-10-01]} vs 7.7 W^{[3; 2026-09-30]} vs 7.7 W^{[3; 2026-09-30]}	12 W^{[1; 2026-10-01]}	7.7 W^{[3; 2026-09-30]}	7.7 W^{[3; 2026-09-30]}
Standby power	Not published	0.407 W^{[3; 2026-10-01]}	0.407 W^{[3; 2026-10-01]}
Rated current	0.5 A^{[1; 2026-10-01]}	Not published	Not published
Drive performance
Rated torqueDiffers: 0.7 Nm^{[1; 2026-10-01]} vs 0.8 Nm^{[2; 2026-10-07]} vs 0.8 Nm^{[2; 2026-10-07]}	0.7 Nm^{[1; 2026-10-01]}	0.8 Nm^{[2; 2026-10-07]}	0.8 Nm^{[2; 2026-10-07]}
Rated speedDiffers: 35 rpm^{[1; 2026-10-01]} vs 30 rpm^{[2; 2026-10-07]} vs 30 rpm^{[2; 2026-10-07]}	35 rpm^{[1; 2026-10-01]}	30 rpm^{[2; 2026-10-07]}	30 rpm^{[2; 2026-10-07]}
Dimensions & mounting
Motor diameter	25 mm^{[1; 2026-10-01]}	Not published	Not published
Overall length	455 mm^{[1; 2026-10-01]}	Not published	Not published
Limits & protection
Limit setting	Not published	Electronic^{[2; 2026-10-07]}	Electronic^{[2; 2026-10-07]}
Limit range	—	60 turns^{[2; 2026-10-07]}	60 turns^{[2; 2026-10-07]}
Control & communication
Max paired transmitters	15 pcs^{[4; 2026-10-07]}	Not published	Not published
Environment & protection
IP ratingDiffers: IP20^{[1; 2026-10-01]} vs IP30^{[2; 2026-10-07]} vs IP30^{[2; 2026-10-07]}	IP20^{[1; 2026-10-01]}	IP30^{[2; 2026-10-07]}Highest stated	IP30^{[2; 2026-10-07]}Highest stated
Operating temp. (min)	Not published	-10 °C^{[2; 2026-10-07]}	-10 °C^{[2; 2026-10-07]}
Operating temp. (max)	Not published	85 °C^{[2; 2026-10-07]}	85 °C^{[2; 2026-10-07]}
Noise level	Not published	48 dB(A)^{[2; 2026-10-07]}	48 dB(A)^{[2; 2026-10-07]}
Compliance & declarations
Marks stated by vendor	Not published	CE^{[3; 2026-10-01]}	CE^{[3; 2026-10-01]}
View all 7 variants
Documents	Request datasheet	Official datasheet ↗	Official datasheet ↗

— means no value: the manufacturer does not publish it, it does not apply to this product type, or there is none on record. Value states

Data gaps

Wistar motor WSERD30-T · 0.7 Nm · 35 rpm: Limit range — Not yet collected

Sources

↑Wistar motor manufacturer site (product catalog)wistarmotor.comSeries / product line: Ref: WSERD30-TManufacturer-stated · Observed 2026-10-01 · Retrieved 2026-10-01 · Public web pageUsed for: 16045, 16039, 16029, 16037, 16041, 16025, 16027, 16033, 16043, 16031
↑Somfy PDF catalogueservice.somfy.comRated voltage: Voltage Supply: 24V DC [1002833] (p. 1)Manufacturer-stated · Observed 2026-10-07 · Retrieved 2026-10-06 · Public web pageUsed for: 51243, 51233, 51244, 51234, 51248, 51238, 51250, 51240, 51246, 51236, 51247, 51237, 51245, 51235, 51251, 51241, 51252, 51242, 51249, 51239
↑Somfy Systems (North America) manufacturer site (product catalog)somfysystems.comRated power input: Consumption during operation 7.7 WManufacturer-stated · Observed 2026-09-30 · Retrieved 2026-09-30 · Public web pageUsed for: 4448, 4402, 10530, 10516, 10531, 10517
↑Wistar motor PDF catalogue WSERD30-Twistarmotor.comMax paired transmitters: connect with 15pcs of emitter at most: 15 (p. 1)Manufacturer-stated · Observed 2026-10-07 · Retrieved 2026-10-06 · Public web pageUsed for: 52452

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Verifiable indicators

Data gaps

Sources