What supply voltage and frequency does each use?

Mains frequency — Nice Era Inn Action E ACTION SI 332 AC: 50 Hz, 60 Hz; Nice Era Inn Action E ACTION SI 620 AC: 50 Hz, 60 Hz. Power supply type — Nice Era Inn Action E ACTION SI 332 AC: AC mains; Nice Era Inn Action E ACTION SI 620 AC: AC mains.

Which tube diameters do they fit?

Motor diameter — Nice Era Inn Action E ACTION SI 332 AC: 35 mm; Nice Era Inn Action E ACTION SI 620 AC: 35 mm.

What torque and speed is each rated for?

Rated torque — Nice Era Inn Action E ACTION SI 332 AC: 3 Nm; Nice Era Inn Action E ACTION SI 620 AC: 6 Nm. Rated speed — Nice Era Inn Action E ACTION SI 332 AC: 32 rpm; Nice Era Inn Action E ACTION SI 620 AC: 20 rpm. Max load — Nice Era Inn Action E ACTION SI 332 AC: 12 kg; Nice Era Inn Action E ACTION SI 620 AC: 22 kg.

What protocols and control options does each support?

Limit setting — Nice Era Inn Action E ACTION SI 332 AC: Electronic; Nice Era Inn Action E ACTION SI 620 AC: Electronic.

Nice Era Inn Action E ACTION SI: 332 AC vs 620 AC Compared

Rated power input — Nice Era Inn Action E ACTION SI 332 AC: 40 W^{[1; 2026-10-01]}; Nice Era Inn Action E ACTION SI 620 AC: 50 W^{[1; 2026-10-01]}.

Rated torque — Nice Era Inn Action E ACTION SI 332 AC: 3 Nm^{[1; 2026-10-01]}; Nice Era Inn Action E ACTION SI 620 AC: 6 Nm^{[1; 2026-10-01]}.

Rated speed — Nice Era Inn Action E ACTION SI 332 AC: 32 rpm^{[1; 2026-10-01]}; Nice Era Inn Action E ACTION SI 620 AC: 20 rpm^{[1; 2026-10-01]}.

Last verified: 2026-11-02

When to choose Nice Era Inn Action E ACTION SI 332 AC

For a mains frequency of 50 Hz^{[1; 2026-10-01]}, 60 Hz^{[1; 2026-10-01]}.
For the stated supply type: AC mains^{[1; 2026-10-01]}.
For the stated diameter: 35 mm^{[2; 2026-10-09]}.
For a rated torque of 3 Nm^{[1; 2026-10-01]}.

When to choose Nice Era Inn Action E ACTION SI 620 AC

For a mains frequency of 50 Hz^{[1; 2026-10-01]}, 60 Hz^{[1; 2026-10-01]}.
For the stated supply type: AC mains^{[1; 2026-10-01]}.
For the stated diameter: 35 mm^{[2; 2026-10-09]}.
For a rated torque of 6 Nm^{[1; 2026-10-01]}.

Verifiable indicators

Short-time duty (S2) — Nice Era Inn Action E ACTION SI 332 AC: 6 min^{[1; 2026-10-01]}; Nice Era Inn Action E ACTION SI 620 AC: 6 min^{[1; 2026-10-01]}.

Rated life — Nice Era Inn Action E ACTION SI 332 AC: Not published. Nice Era Inn Action E ACTION SI 620 AC: Not published.

Thermal protection — Nice Era Inn Action E ACTION SI 332 AC: Not published. Nice Era Inn Action E ACTION SI 620 AC: Not published.

IP rating — Nice Era Inn Action E ACTION SI 332 AC: IP30^{[1; 2026-10-01]}; Nice Era Inn Action E ACTION SI 620 AC: IP30^{[1; 2026-10-01]}.

Comparison table
Property	Nice Era Inn Action E ACTION SI 332 ACNiceE ACTION SI 332 AC	Nice Era Inn Action E ACTION SI 620 ACNiceE ACTION SI 620 AC
Series & variant axes
Series	Era Inn Action S	Era Inn Action S
TorqueDiffers: 3 Nm vs 6 Nm	3 Nm	6 Nm
Rated speedDiffers: 32 rpm vs 20 rpm	32 rpm	20 rpm
Power supply	AC mains	AC mains
Electrical
Supply voltage (min)	100 V^{[1; 2026-10-01]}	100 V^{[1; 2026-10-01]}
Supply voltage (max)	240 V^{[1; 2026-10-01]}	240 V^{[1; 2026-10-01]}
Mains frequency	50 Hz^{[1; 2026-10-01]}, 60 Hz^{[1; 2026-10-01]}	50 Hz^{[1; 2026-10-01]}, 60 Hz^{[1; 2026-10-01]}
Power supply type	AC mains^{[1; 2026-10-01]}	AC mains^{[1; 2026-10-01]}
Rated power inputDiffers: 40 W^{[1; 2026-10-01]} vs 50 W^{[1; 2026-10-01]}	40 W^{[1; 2026-10-01]}	50 W^{[1; 2026-10-01]}
Standby power	< 0.5 W^{[1; 2026-10-01]}	< 0.5 W^{[1; 2026-10-01]}
Rated current	0.8 A^{[1; 2026-10-01]}	0.8 A^{[1; 2026-10-01]}
Drive performance
Rated torqueDiffers: 3 Nm^{[1; 2026-10-01]} vs 6 Nm^{[1; 2026-10-01]}	3 Nm^{[1; 2026-10-01]}	6 Nm^{[1; 2026-10-01]}
Rated speedDiffers: 32 rpm^{[1; 2026-10-01]} vs 20 rpm^{[1; 2026-10-01]}	32 rpm^{[1; 2026-10-01]}	20 rpm^{[1; 2026-10-01]}
Short-time duty (S2)	6 min^{[1; 2026-10-01]}	6 min^{[1; 2026-10-01]}
Max loadDiffers: 12 kg^{[1; 2026-10-01]} vs 22 kg^{[1; 2026-10-01]}	12 kg^{[1; 2026-10-01]}	22 kg^{[1; 2026-10-01]}
Dimensions & mounting
Motor diameter	35 mm^{[2; 2026-10-09]}	35 mm^{[2; 2026-10-09]}
Fits tube diameter	≥ 35 mm^{[3; 2026-10-01]}	≥ 35 mm^{[3; 2026-10-01]}
Overall length	744 mm^{[1; 2026-10-01]}	744 mm^{[1; 2026-10-01]}
Weight	1.5 kg^{[1; 2026-10-01]}	1.5 kg^{[1; 2026-10-01]}
Limits & protection
Limit setting	Electronic^{[3; 2026-10-01]}	Electronic^{[3; 2026-10-01]}
Limit range	< 150 turns^{[1; 2026-10-01]}	< 150 turns^{[1; 2026-10-01]}
Control & communication
Control interface (as stated)	Hardwired^{[3; 2026-10-01]}	Hardwired^{[3; 2026-10-01]}
Environment & protection
IP rating	IP30^{[1; 2026-10-01]}	IP30^{[1; 2026-10-01]}
Operating temp. (min)	0 °C^{[1; 2026-10-01]}	0 °C^{[1; 2026-10-01]}
Operating temp. (max)	60 °C^{[1; 2026-10-01]}	60 °C^{[1; 2026-10-01]}
Noise level	35 dB(A)^{[1; 2026-11-02]}	35 dB(A)^{[1; 2026-11-02]}
Application
Applications	Roller blind^{[3; 2026-10-05]}, Screen^{[3; 2026-10-01]}	Roller blind^{[3; 2026-10-05]}, Screen^{[3; 2026-10-01]}
View all 3 variants
Documents	Request datasheet	Request datasheet

Relations and interchangeability

Nice Era Inn Action E ACTION SI 332 AC → Nice Era Inn Action E ACTION SI 620 AC

Not directly interchangeable

Same product type (tubular motor)
Used for Roller blind, Screen (same)
Ø35 mm (same class)
Power supply AC mains (same)
Mains 50, 60 Hz (same)
Limits: Electronic (same)
Length 744 mm
Protection IP30
Torque 6 Nm is far above 3 Nm
Speed 20 rpm vs 32 rpm
Control system not confirmed

Required changes / checks: Control system not confirmed

Not checked: crown & drive adapters and motor head; Not checked: brackets; Not checked: remote pairing; Not checked: wiring

Nice Era Inn Action E ACTION SI 620 AC → Nice Era Inn Action E ACTION SI 332 AC

Not directly interchangeable

Same product type (tubular motor)
Used for Roller blind, Screen (same)
Ø35 mm (same class)
Power supply AC mains (same)
Mains 50, 60 Hz (same)
Limits: Electronic (same)
Length 744 mm
Protection IP30
Torque 3 Nm is below the 6 Nm needed
Speed 32 rpm vs 20 rpm
Control system not confirmed

Required changes / checks: Control system not confirmed

Not checked: crown & drive adapters and motor head; Not checked: brackets; Not checked: remote pairing; Not checked: wiring

Same-series variants

Variant axis	Nice Era Inn Action E ACTION SI 332 AC	Nice Era Inn Action E ACTION SI 620 AC
Torque	3 Nm^{[Nice S.p.A. PDF catalogue nice_sun_shading_solutions_catalogue_en.pdf; 2026-10-01]}	6 Nm^{[Nice S.p.A. PDF catalogue nice_sun_shading_solutions_catalogue_en.pdf; 2026-10-01]}
Rated speed	32 rpm^{[Nice S.p.A. PDF catalogue nice_sun_shading_solutions_catalogue_en.pdf; 2026-10-01]}	20 rpm^{[Nice S.p.A. PDF catalogue nice_sun_shading_solutions_catalogue_en.pdf; 2026-10-01]}

Cross-brand alternatives

A-OK AM35 AC Input Mechanical Limit Tubular Motor: 3 Nm^{[A-OK Motor manufacturer site (product catalog); 2026-09-30]}, Ø 35 mm^{[A-OK Motor manufacturer site (product catalog); 2026-10-05]}, 230 V^{[A-OK Motor manufacturer site (product catalog); 2026-09-30]}
A-OK AM35 AC Input Mechanical Limit Radio Tubular Motor: 3 Nm^{[A-OK Motor manufacturer site (product catalog); 2026-09-30]}, Ø 35 mm^{[Tubular diameter derivation tdia-archived-page-motor-diameter-v1; 2026-10-09]}, 230 V^{[A-OK Motor manufacturer site (product catalog); 2026-09-30]}
Wistar motor WSS40S-3/28: 3 Nm^{[Wistar motor manufacturer site (product catalog); 2026-10-01]}, Ø 35 mm^{[Wistar motor manufacturer site (product catalog); 2026-10-01]}, 230 V^{[Wistar motor manufacturer site (product catalog); 2026-10-01]}
Wistar motor WSS40S-3/34: 3 Nm^{[Wistar motor manufacturer site (product catalog); 2026-10-01]}, Ø 35 mm^{[Wistar motor manufacturer site (product catalog); 2026-10-01]}, 230 V^{[Wistar motor manufacturer site (product catalog); 2026-10-01]}
Wistar motor WSEB40-3/28: 3 Nm^{[Wistar motor manufacturer site (product catalog); 2026-10-01]}, Ø 35 mm^{[Wistar motor manufacturer site (product catalog); 2026-10-01]}, 230 V^{[Wistar motor manufacturer site (product catalog); 2026-10-01]}
Wistar motor WSEB40-3/34: 3 Nm^{[Wistar motor manufacturer site (product catalog); 2026-10-01]}, Ø 35 mm^{[Wistar motor manufacturer site (product catalog); 2026-10-01]}, 230 V^{[Wistar motor manufacturer site (product catalog); 2026-10-01]}

Questions and answers

What supply voltage and frequency does each use?: Mains frequency — Nice Era Inn Action E ACTION SI 332 AC: 50 Hz, 60 Hz; Nice Era Inn Action E ACTION SI 620 AC: 50 Hz, 60 Hz. Power supply type — Nice Era Inn Action E ACTION SI 332 AC: AC mains; Nice Era Inn Action E ACTION SI 620 AC: AC mains.
Which tube diameters do they fit?: Motor diameter — Nice Era Inn Action E ACTION SI 332 AC: 35 mm; Nice Era Inn Action E ACTION SI 620 AC: 35 mm.
What torque and speed is each rated for?: Rated torque — Nice Era Inn Action E ACTION SI 332 AC: 3 Nm; Nice Era Inn Action E ACTION SI 620 AC: 6 Nm. Rated speed — Nice Era Inn Action E ACTION SI 332 AC: 32 rpm; Nice Era Inn Action E ACTION SI 620 AC: 20 rpm. Max load — Nice Era Inn Action E ACTION SI 332 AC: 12 kg; Nice Era Inn Action E ACTION SI 620 AC: 22 kg.
What protocols and control options does each support?: Limit setting — Nice Era Inn Action E ACTION SI 332 AC: Electronic; Nice Era Inn Action E ACTION SI 620 AC: Electronic.

Sources

↑Nice S.p.A. PDF catalogueniceforyou.comSupply voltage (min): Power supply (Vac/Hz): 100-240 / 50-60 [E ACTION SI 332 AC] (p. 84)Manufacturer-stated · Observed 2026-10-01 · Retrieved 2026-10-01 · Public web pageUsed for: 38259, 38278, 38260, 38279, 38262, 38263, 38281, 38282, 38261, 38280, 38265, 38284, 38266, 38285, 38264, 38283, 38267, 38286, 38268, 38287, 38271, 38290, 38272, 38291, 38273, 38292, 38274, 38293, 38270, 38289, 38277, 38296, 38275, 38294, 38276, 38295, 67990, 67991
↑Tubular diameter derivation tdia-nice-era-size-v1niceforyou.com[tdia-nice-era-size-v1] Ø 35 mm from "E ACTION SI 332". Nice Era Star T manual §3.1: motors that are size "S" (Ø = 35 mm) … size "M" (Ø = 45 mm) … size "L" (Ø = 58 mm). Nice Sun Shading catalogue 2026 p70: "ERA INN S Ø 35 mm", "ERA INN M Ø 45 mm".Derived (model name) · Observed 2026-10-09 · Retrieved 2026-10-09 · Public web pageUsed for: 54444, 54445
↑Elero manufacturer site (product catalog)elero.comFits tube (min.): Shaft size (mm) from 35Manufacturer-stated · Observed 2026-10-01 · Retrieved 2026-09-23 · Public web pageUsed for: 45992, 45998, 45991, 45997, 45989, 45995, 48934, 45990, 48936, 45996

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Nice Era Inn Action E ACTION SI 332 AC vs Nice Era Inn Action E ACTION SI 620 AC