What supply voltage and frequency does each use?

Rated voltage — Somfy Altus® RTS 530R2: 120 V; Elero RolTop/D+ NHK · 30 Nm · 14 rpm: 230 V. Mains frequency — Somfy Altus® RTS 530R2: 60 Hz; Elero RolTop/D+ NHK · 30 Nm · 14 rpm: 50 Hz. Power supply type — Somfy Altus® RTS 530R2: AC mains; Elero RolTop/D+ NHK · 30 Nm · 14 rpm: AC mains.

What torque and speed is each rated for?

Rated torque — Somfy Altus® RTS 530R2: 30 Nm; Elero RolTop/D+ NHK · 30 Nm · 14 rpm: 30 Nm. Rated speed — Somfy Altus® RTS 530R2: 14 rpm; Elero RolTop/D+ NHK · 30 Nm · 14 rpm: 14 rpm.

What protocols and control options does each support?

Limit setting — Somfy Altus® RTS 530R2: Electronic; Elero RolTop/D+ NHK · 30 Nm · 14 rpm: Electronic. Control protocol — Somfy Altus® RTS 530R2: RTS.

Which durability indicators does each publish?

OpenAxia does not rate reliability; the published indicators are: Short-time duty (S2) — Elero RolTop/D+ NHK · 30 Nm · 14 rpm: 4 min. IP rating — Somfy Altus® RTS 530R2: IP44.

Somfy Altus® RTS 530R2: 120 V vs 230 V

Rated voltage — Somfy Altus® RTS 530R2: 120 V^{[1; 2026-10-07]}; Elero RolTop/D+ NHK · 30 Nm · 14 rpm: 230 V^{[2; 2026-10-01]}.

Rated power input — Somfy Altus® RTS 530R2: 170 W^{[3; 2026-10-15]}; Elero RolTop/D+ NHK · 30 Nm · 14 rpm: 200 W^{[2; 2026-10-01]}.

Rated current — Somfy Altus® RTS 530R2: 1.5 A^{[1; 2026-10-07]}; Elero RolTop/D+ NHK · 30 Nm · 14 rpm: 0.9 A^{[2; 2026-10-01]}.

Last verified: 2026-10-15

When to choose Somfy Altus® RTS 530R2

For 120 V^{[1; 2026-10-07]} / 60 Hz^{[1; 2026-10-07]} mains.
For the stated supply type: AC mains^{[1; 2026-10-07]}.
For a rated torque of 30 Nm^{[1; 2026-10-07]}.
For a rated speed of 14 rpm^{[1; 2026-10-07]}.

When to choose Elero RolTop/D+ NHK · 30 Nm · 14 rpm

For 230 V^{[2; 2026-10-01]} / 50 Hz^{[2; 2026-10-01]} mains.
For the stated supply type: AC mains^{[2; 2026-10-01]}.
For a rated torque of 30 Nm^{[2; 2026-10-01]}.
For a rated speed of 14 rpm^{[2; 2026-10-01]}.

Verifiable indicators

Short-time duty (S2) — Elero RolTop/D+ NHK · 30 Nm · 14 rpm: 4 min^{[2; 2026-10-01]}. Somfy Altus® RTS 530R2: Not published.

Rated life — Somfy Altus® RTS 530R2: Not published. Elero RolTop/D+ NHK · 30 Nm · 14 rpm: Not published.

Thermal protection — Somfy Altus® RTS 530R2: Not published. Elero RolTop/D+ NHK · 30 Nm · 14 rpm: Not published.

IP rating — Somfy Altus® RTS 530R2: IP44^{[1; 2026-10-07]}. Elero RolTop/D+ NHK · 30 Nm · 14 rpm: Not published.

Comparison table
Property	Somfy Altus® RTS 530R2Somfy1038169	Elero RolTop/D+ NHK · 30 Nm · 14 rpmElero34 133.0001
Series & variant axes
SeriesDiffers: Altus 50 vs RolTop/D+ NHK	Altus 50	RolTop/D+ NHK
Electrical
Rated voltageDiffers: 120 V^{[1; 2026-10-07]} vs 230 V^{[2; 2026-10-01]}	120 V^{[1; 2026-10-07]}	230 V^{[2; 2026-10-01]}
Mains frequencyDiffers: 60 Hz^{[1; 2026-10-07]} vs 50 Hz^{[2; 2026-10-01]}	60 Hz^{[1; 2026-10-07]}	50 Hz^{[2; 2026-10-01]}
Power supply type	AC mains^{[1; 2026-10-07]}	AC mains^{[2; 2026-10-01]}
Rated power inputDiffers: 170 W^{[3; 2026-10-15]} vs 200 W^{[2; 2026-10-01]}	170 W^{[3; 2026-10-15]}	200 W^{[2; 2026-10-01]}
Standby power	0 W^{[3; 2026-10-15]}	Not published
Rated currentDiffers: 1.5 A^{[1; 2026-10-07]} vs 0.9 A^{[2; 2026-10-01]}	1.5 A^{[1; 2026-10-07]}	0.9 A^{[2; 2026-10-01]}
Cable length	2 m^{[1; 2026-10-07]}	Not published
Drive performance
Rated torque	30 Nm^{[1; 2026-10-07]}	30 Nm^{[2; 2026-10-01]}
Rated speed	14 rpm^{[1; 2026-10-07]}	14 rpm^{[2; 2026-10-01]}
Short-time duty (S2)	Not published	4 min^{[2; 2026-10-01]}
Duty type	Not published	S2^{[2; 2026-10-01]}
Dimensions & mounting
Fits tube diameter	Not published	≥ 50 mm^{[4; 2026-10-01]}
Weight	Not published	3.1 kg^{[2; 2026-10-01]}
Limits & protection
Limit setting	Electronic^{[1; 2026-10-07]}	Electronic^{[4; 2026-10-01]}
Limit range	250 turns^{[1; 2026-10-07]}	Not published
Control & communication
Control protocol	RTS^{[3; 2026-10-15]}	Not published
Control interface (as stated)	Not published	Hardwired^{[4; 2026-10-01]}
Radio frequency	433.42 MHz^{[3; 2026-10-15]}	Not published
Radio range	200 m^{[3; 2026-10-15]}	Not published
Max paired transmitters	12 pcs^{[3; 2026-10-15]}	Not published
Environment & protection
IP rating	IP44^{[1; 2026-10-07]}	Not published
Operating temp. (min)	-10 °C^{[1; 2026-10-07]}	Not published
Operating temp. (max)	40 °C^{[1; 2026-10-07]}	Not published
Application
Applications	Not published	Roller shutter^{[4; 2026-10-01]}
Documents	Official datasheet ↗	Request datasheet

Series

Questions and answers

What supply voltage and frequency does each use?: Rated voltage — Somfy Altus® RTS 530R2: 120 V; Elero RolTop/D+ NHK · 30 Nm · 14 rpm: 230 V. Mains frequency — Somfy Altus® RTS 530R2: 60 Hz; Elero RolTop/D+ NHK · 30 Nm · 14 rpm: 50 Hz. Power supply type — Somfy Altus® RTS 530R2: AC mains; Elero RolTop/D+ NHK · 30 Nm · 14 rpm: AC mains.
What torque and speed is each rated for?: Rated torque — Somfy Altus® RTS 530R2: 30 Nm; Elero RolTop/D+ NHK · 30 Nm · 14 rpm: 30 Nm. Rated speed — Somfy Altus® RTS 530R2: 14 rpm; Elero RolTop/D+ NHK · 30 Nm · 14 rpm: 14 rpm.
What protocols and control options does each support?: Limit setting — Somfy Altus® RTS 530R2: Electronic; Elero RolTop/D+ NHK · 30 Nm · 14 rpm: Electronic. Control protocol — Somfy Altus® RTS 530R2: RTS.
Which durability indicators does each publish?: OpenAxia does not rate reliability; the published indicators are: Short-time duty (S2) — Elero RolTop/D+ NHK · 30 Nm · 14 rpm: 4 min. IP rating — Somfy Altus® RTS 530R2: IP44.

Sources

↑Somfy PDF catalogueservice.somfy.comRated voltage: Voltage Supply: 120V AC, 60Hz [1037507] (p. 1)Manufacturer-stated · Observed 2026-10-07 · Retrieved 2026-10-06 · Public web pageUsed for: 50963, 50965, 50964, 50973, 50971, 50972, 50974, 50967, 50968, 50966, 50969, 50970
↑Elero GmbH PDF catalogue elero_Catalog_2026_oP_08-26_EN.pdf (Title)elero.comRated voltage: Rated voltage (V): 1 ~ 230 [341330001] (p. 57)Manufacturer-stated · Observed 2026-10-01 · Retrieved 2026-10-01 · Public web pageUsed for: 33537, 33539, 33538, 33541, 33540, 33535, 33536, 33542, 33543, 33544
↑Somfy Systems (North America) manufacturer site (product catalog)somfysystems.comRated power input: Consumption during operation 170 WManufacturer-stated · Observed 2026-10-15 · Retrieved 2026-09-30 · Public web pageUsed for: 58037, 58038, 58039, 58040, 58041, 58042
↑Elero manufacturer site (product catalog)elero.comFits tube (min.): Shaft size (mm) from 50Manufacturer-stated · Observed 2026-10-01 · Retrieved 2026-09-23 · Public web pageUsed for: 26734, 26733, 26731, 26732

See something wrong? Report an error

Somfy Altus® RTS 530R2 vs Elero RolTop/D+ NHK · 30 Nm · 14 rpm