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Last verified: 2026-10-09

Verifiable indicators

Short-time duty (S2) — Nice Era MH 1517: 4 min^{[3; 2026-10-01]}. Wistar motor WSERD40-L · 15 Nm · 14 rpm: Not published. Somfy T5 15Nm 15rpm 12V: Not published. Elero RolTop S · 12 Nm · 11 rpm: Not published.

Rated life — Wistar motor WSERD40-L · 15 Nm · 14 rpm: Not published. Somfy T5 15Nm 15rpm 12V: Not published. Nice Era MH 1517: Not yet collected. Elero RolTop S · 12 Nm · 11 rpm: Not published.

Thermal protection — Wistar motor WSERD40-L · 15 Nm · 14 rpm: Not published. Somfy T5 15Nm 15rpm 12V: Not published. Nice Era MH 1517: Not yet collected. Elero RolTop S · 12 Nm · 11 rpm: Not published.

IP rating — Wistar motor WSERD40-L · 15 Nm · 14 rpm: IP22^{[6; 2026-10-06]}; Somfy T5 15Nm 15rpm 12V: IP44^{[2; 2026-09-30]}; Nice Era MH 1517: IP44^{[3; 2026-10-01]}. Elero RolTop S · 12 Nm · 11 rpm: Not published.

Comparison table
Property	Wistar motor WSERD40-L · 15 Nm · 14 rpmWistar motorWSERD40-L-15/14	Somfy T5 15Nm 15rpm 12VSomfy2004492	Nice Era MH 1517NiceE MH 1517	Elero RolTop S · 12 Nm · 11 rpmElero30 815.0001
Series & variant axes
SeriesDiffers: WSERD40-L vs T5 vs Era MH vs RolTop S	WSERD40-L	T5	Era MH	RolTop S
Identity & lineage
Series / product line	WSERD40-L^{[1; 2026-10-01]}	Not published	—	Not published
Electrical
Rated voltage	12 V^{[1; 2026-10-01]}	12 V^{[2; 2026-09-30]}	—	Not published
Power supply type	DC^{[1; 2026-10-01]}	DC^{[2; 2026-09-30]}	—	Not published
Rated power inputDiffers: 50 W^{[1; 2026-10-01]} vs 61 W^{[2; 2026-09-30]} vs 170 W^{[3; 2026-10-03]} vs Not published	50 W^{[1; 2026-10-01]}	61 W^{[2; 2026-09-30]}	170 W^{[3; 2026-10-03]}	Not published
Standby power	Not published	0 W^{[2; 2026-10-01]}	—	Not published
Rated currentDiffers: 4.5 A^{[1; 2026-10-01]} vs Not published vs 0.75 A^{[3; 2026-10-03]} vs Not published	4.5 A^{[1; 2026-10-01]}	Not published	0.75 A^{[3; 2026-10-03]}	Not published
Drive performance
Rated torqueDiffers: 15 Nm^{[1; 2026-10-01]} vs 15 Nm^{[2; 2026-10-05]} vs 15 Nm^{[3; 2026-10-01]} vs 12 Nm^{[4; 2026-10-02]}	15 Nm^{[1; 2026-10-01]}	15 Nm^{[2; 2026-10-05]}	15 Nm^{[3; 2026-10-01]}	12 Nm^{[4; 2026-10-02]}
Rated speedDiffers: 14 rpm^{[1; 2026-10-01]} vs 15 rpm^{[2; 2026-10-05]} vs 17 rpm^{[3; 2026-10-01]} vs 11 rpm^{[4; 2026-10-02]}	14 rpm^{[1; 2026-10-01]}	15 rpm^{[2; 2026-10-05]}	17 rpm^{[3; 2026-10-01]}	11 rpm^{[4; 2026-10-02]}
Short-time duty (S2)	Not published	Not published	4 min^{[3; 2026-10-01]}	Not published
Max load	Not published	Not published	28 kg^{[3; 2026-10-01]}	Not published
Dimensions & mounting
Motor diameter	35 mm^{[1; 2026-10-01]}	Not published	—	35 mm^{[5; 2026-10-09]}
Fits tube diameter	Not published	Not published	—	≥ 38 mm^{[4; 2026-10-02]}
Overall lengthDiffers: 540 mm^{[1; 2026-10-01]} vs Not published vs 602 mm^{[3; 2026-10-01]} vs Not published	540 mm^{[1; 2026-10-01]}	Not published	602 mm^{[3; 2026-10-01]}	Not published
WeightDiffers: 1.4 kg^{[1; 2026-10-01]} vs Not published vs 2.8 kg^{[3; 2026-10-01]} vs Not published	1.4 kg^{[1; 2026-10-01]}	Not published	2.8 kg^{[3; 2026-10-01]}	Not published
Limits & protection
Limit setting	Not published	Not published	—	Electronic^{[4; 2026-10-02]}
Limit range	—	Not published	36 turns^{[3; 2026-10-01]}	Not published
Control & communication
Control interface (as stated)	Not published	Not published	—	Hardwired^{[4; 2026-10-02]}
Radio frequency	433.92 MHz^{[6; 2026-10-06]}	Not published	—	Not published
Max paired transmitters	15 pcs^{[6; 2026-10-06]}	Not published	—	Not published
Environment & protection
IP ratingDiffers: IP22^{[6; 2026-10-06]} vs IP44^{[2; 2026-09-30]} vs IP44^{[3; 2026-10-01]} vs Not published	IP22^{[6; 2026-10-06]}	IP44^{[2; 2026-09-30]}Highest stated	IP44^{[3; 2026-10-01]}Highest stated	Not published
Operating temp. (min)	-15 °C^{[6; 2026-10-06]}	Not published	—	Not published
Operating temp. (max)	65 °C^{[6; 2026-10-06]}	Not published	—	Not published
Application
Applications	Not published	Not published	—	Roller blind^{[4; 2026-10-05]}, Roller shutter^{[4; 2026-10-02]}, Screen^{[4; 2026-10-02]}
Documents	Request datasheet	Request datasheet	Request datasheet	Request 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

Nice Era MH 1517: Series / product line — Not yet collected
Nice Era MH 1517: Rated voltage — Not yet collected
Nice Era MH 1517: Mains frequency — Not yet collected
Nice Era MH 1517: Power supply type — Not yet collected
Nice Era MH 1517: Standby power — Not yet collected
Nice Era MH 1517: Cable connection — Not yet collected
Nice Era MH 1517: Cable length — Not yet collected
Nice Era MH 1517: Speed range (min) — Not yet collected
Nice Era MH 1517: Motor diameter — Not yet collected
Nice Era MH 1517: Fits tube diameter — Not yet collected
Nice Era MH 1517: Limit setting — Not yet collected
Wistar motor WSERD40-L · 15 Nm · 14 rpm: Limit range — Not yet collected
Nice Era MH 1517: Control protocol — Not yet collected
Nice Era MH 1517: Radio frequency — Not yet collected
Nice Era MH 1517: Two-way feedback — Not yet collected
Nice Era MH 1517: Operating temp. (min) — Not yet collected
Nice Era MH 1517: Operating temp. (max) — Not yet collected
Nice Era MH 1517: Noise level — Not yet collected
Nice Era MH 1517: Applications — Not yet collected
Nice Era MH 1517: Marks stated by vendor — Not yet collected

Sources

↑Wistar motor manufacturer site (product catalog)wistarmotor.comSeries / product line: Ref: WSERD40-LManufacturer-stated · Observed 2026-10-01 · Retrieved 2026-10-01 · Public web pageUsed for: 15595, 15591, 15583, 15590, 15592, 15580, 15581, 15587, 15593, 15594
↑Somfy Systems (North America) manufacturer site (product catalog)somfysystems.comRated voltage: Power supply DC - RGE 12 - 12VManufacturer-stated · Observed 2026-09-30 · Retrieved 2026-09-30 · Public web pageUsed for: 5003, 4999, 5002, 11266, 48839, 48840, 5000
↑Nice S.p.A. PDF catalogueniceforyou.comRated power input: Power consumption in stand-by (W): 170 [E MH 1517] (p. 131)Manufacturer-stated · Observed 2026-10-03 · Retrieved 2026-10-01 · Public web pageUsed for: 45940, 45939, 39507, 39508, 39511, 39509, 39512, 39513, 39510, 39514
↑Elero manufacturer site (product catalog)elero.comRated torque: 12 NmManufacturer-stated · Observed 2026-10-02 · Retrieved 2026-09-23 · Public web pageUsed for: 44359, 44360, 44361, 44362, 44363, 49019, 44364, 44365
↑Tubular diameter derivation tdia-elero-catalog-2026-p23-roltop-selero.com[tdia-elero-catalog-2026-p23-roltop-s] Ø 35 mm from "RolTop S". archive: vendor/elero/aero/catalog_pdf/d3db2f5a3087a18e41569789454c321eaa3e24c3927400842437f18ecca3c54a.pdf p23. elero catalogue 2026 p23, Technical data RolTop S-868 / RolTop S / RolTop S high-speed version / RolTop/D+ S-868 / RolTop/D+ S / RolTop/T S-868: "Min. shaft diameter (mm) 38 … Diameter (mm) 35"Derived (vendor document) · Observed 2026-10-09 · Retrieved 2026-10-09 · Public web pageUsed for: 54584
↑Wistar motor PDF catalogue WSERD40-Lwistarmotor.comRadio frequency: Received frequency: 433.92MHz (p. 1)Manufacturer-stated · Observed 2026-10-06 · Retrieved 2026-10-06 · Public web pageUsed for: 50031, 50032, 50030, 50033, 50034

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Verifiable indicators

Data gaps

Sources