- For the predecessor model, refer to Sigma Muse.
Sigma Muse NV is the current machine room less elevator model of Sigma Elevator Company that based on the Otis Electric's Gen2-ReGen. The model is a successor of the company's original Muse model which had been produced from the 2000s until early 2010s.
Description[]
Like the predecessor, Muse NV is Sigma's version of Otis Gen2, using the same gearless machine and coated steel belts as its hoisting ropes. It was launched in 2012 or 2013 to replace the original Muse model. It is one of the only two MRL models currently available in Sigma's product lineup; the other one is Solon Premium (formerly Solon NV until 2019).
Muse NV elevators are equipped with ReGen drive and elevator car call cancellation as standard features. The equipment can be produced at either Songdo International City in Incheon, South Korea (fixtures) or Otis Electric Elevator in Hangzhou, China (mainly controller, labeled as Gen2-Regen).
The model is designed for low to mid rise commercial and residential buildings. The limit of how high the elevator can travel is 24 floors.
Specs[]
- Machine room less traction with gearless permanent magnet synchronous motor with two brakes and works independently, to achieve the ACOP and UCMP requirements.
- Otis ReGen regenerative converter is provided as the standard feature
- 1 / 1.5/ 1.75 meters per second speeds
- 525-2000 kilograms (or 7-30 persons for standard code, 7-26 persons for EN code) capacities
- Serves up to 24 floors
- Center opening or two speed telescopic sliding doors
- Can have two entrances
- Can be equipped with Sigma NeT elevator monitoring system as an optional feature
Notable installations[]
Hong Kong, China[]
- Yuen Chau Kok Complex, Sha Tin, New Territories (2016)
- Footbridge across Siu Sai Wan Road near Harmony Road (HF163), Chai Wan, Hong Kong Island (2017-2018)[2]
- Footbridge across Island Eastern Corridor near Quarry Bay Park (HF92), Hong Kong Island (2018-2019)
- Footbridge across Hong Chong Road and Salisbury Road near Hung Hom Cross Harbour Tunnel (KF3), Kowloon (
2019[3], 2021)
Indonesia[]
Jakarta[]
- Baywalk Mall Pluit (2013)
- Harco Glodok (2017)
- Metropole XXI
- Green Pramuka City (2016)
Bali[]
- Courtyard by Marriott Bali Seminyak, Badung (2013)
- The Trans Resort Bali, Badung (2013-2014)
- Ramada Encore Bali Seminyak, Badung (2014, service elevator only)
- Zia Hotel Seminyak, Badung (2015)
Other cities[]
- Sate Khas Senayan BSD City, South Tangerang, Banten
- Praxis CBD, Surabaya
- Supadio International Airport, Kubu Raya
Other countries[]
- Na Begovoy Shopping Center, Moscow, Russia (2007)
- Olive Tree Hotel, Bayan Baru, Penang, Malaysia (2014, car park elevators)
- Pangsapuri Taman Nagasari (Block A), Butterworth, Penang, Malaysia
Trivia[]
- In South Korea where this model was sold under the Otis name, the model name is GPR, GM1, GM2, GR1, GR2.
- Starting from 2019 (when Incheon, South Korea factory opened), the Korea made Gen2 were known as ACD4MRGM1, ACD4MRGM2, ACD4MRGM1(M), ACD4MRGM2(M),ACD4MRLGR1, ACD4MRLGR2, ACD5MRGM1, ACD5MRGM2, ACD5MRGM1(M), ACD5MRGM2(M), ACD5MRLGR1, ACD5MRLGR2. Which were using both Asian Controller and Drive fourth and fifth generation respectively.
- On elevators that were additionally installed in a footbridge in Hong Kong, China since 2015, there's almost no appearance difference between Otis Gen2[4] and Sigma Muse NV[5][6].
- The only two difference are:
- Overloaded indicator is using Dewhurst UL200 Hidden Legend indicator, while Otis's ones combined in the floor indicator.
- If the elevator have two sets of doors, the "The opposite side door will open" message will be played when the elevator moving, while Otis's ones just play the travelling directions message (Sigma moved those to after the floor announcement being played), also supplied by Tonic Electronic Engineering.
- The only two difference are:
Gallery[]
General[]
Videos[]
Notes and references[]
- ↑ Under European EN81 standard
- ↑ 「人人暢道通行」計劃-為東區三座行人天橋加建升降機設施 (Chinese only) (Eastern District Council, HKSAR, PRC)
- ↑ Elevator has already replaced due to the vandalism in November, 2019.
- ↑ Newly Installed Otis MRL Traction Elevator
- ↑ 旺角橫跨亞皆老街及塘尾道行人天橋SIGMA升降機
- ↑ 葵涌興芳路行人天橋Sigma無機房升降機
External links[]
- Sigma Muse Mid-rise MRL - Sigma Elevator Company
- Sigma Muse NV brochure
- Otis Gen2 Life - Otis Elevator Korea