Sigma ACRA, formerly Iris NV is a traction elevator model of Sigma Elevator Company produced since 2012-2013.
Description[]
ACRA is a traction elevator model designed for low to mid rise buildings. It uses gearless machine with permanent magnet. The mode is a successor of Sigma's Distributed Inverter Di1 and Di2 as well as Iris (made in Dalian, China) models. It was first launched in 2012-2013 as Iris NV before it was renamed to ACRA in 2019 and changed to based on either Otis OH6000 (from Otis Electric factory in Hangzhou, China) or Otis Arise (from Otis TEDA factory in Tianjin, China) model. In Russia, this model is known as Iris NR.
Iris NV was also sold in South Korea between 2013 and 2019 as NV1 or Iris-NV1[1], but branded as Otis[2][3] since the Sigma trademark is only used for overseas markets. This is because Otis Elevator Korea had closed its local factory (the Changwon factory which had existed since the GoldStar era) in 2013 and moved its production in China, so most elevators that were installed in South Korea came from China. The model has been the subject of numerous poor reviews, breakdowns and malfunctions in the country[4] due to the fact that it was produced in China and uses Shanghai STEP controllers instead of Sigma's own controllers. It was considered as the worst elevator model in Otis Korea's history due to its poor receptions. The model was discontinued in 2019 when local production resumes after Otis Korea built a new research & development center and manufacturing facility in Songdo International Business District in Incheon, South Korea[5].
Specs[]
- Traction model with gearless permanent magnet synchronous machine (from Otis)
- 1 / 1.5 / 1.75 / 2 / 2.5 meters per second speeds
- 450-1600 kg (or 6-21/24 persons) capacities
- Unknown maximum number of floors (possibly not more than 40 floors)
- Up to 4 elevator cars in a group control system
- Can have two entrances
- Door types; center opening or two speed telescopic sliding doors
- Can be fitted with Shanghai STEP fixtures as an option[6]
- Can be a panoramic elevator as an option
- Can be equipped with Sigma NeT elevator monitoring system as an optional feature
- Can be equipped with Sigma e*route destination dispatch system as an optional feature
Notable installations[]
Note that elevators installed before 2019 are known as Iris NV.
Indonesia[]
Jakarta[]
- eL Hotel Royale Kelapa Gading (ballroom elevators)
- PT. Toyota Motor Manufacturing Indonesia (Annex Building)
- Ibis Jakarta Harmoni (2015)
- Panin Center (2016-2017, replacement from 1984 Otis elevators)
- Grand Sahid Jaya Hotel (2015, replacement from Otis elevators)
- Metro Tanah Abang (Extension Building)
- Menteng Prada (modernization from LG elevators)
- Pasar Baru Mansion
- Hermina Hospital Kemayoran
- Harco Mangga Dua (modernization from GoldStar elevators)
- Glodok Makmur
- Harco Glodok (2017, some elevators)
- Hotel Ciputra (2018, replacement from Goldstar elevators)
- Wisma Slipi (2016, replacement from 1995 Dong Yang elevators)
- Krida Wacana University Hospital
- Jatinegara Market (2015)
- Rusunawa West Jatinegara (2015)
- Kalbis Institute
- Omni Hospitals Pulomas (Building A, modernization from GoldStar elevators)
- National Sport Hospital, Cibubur
- Setiabudi 1 (2012)
- Metropolitan Medical Center (MMC) Hospital Kuningan, Rasuna Epicentrum (replaced Hitachi Computer Control elevators)
- Alila SCBD (2018, with e*route destination dispatch)
- Tria Dipa Hospital
- Blok M Square (modernization from Sigma Iris elevators)
- Gran Mahakam Hotel (modernization from LG elevators)
Bandung[]
- Oasis Siliwangi Hotel
- Binus University - Bandung Campus
- West Point Hotel
- Hotel Sukajadi
- Yayasan Harapan Kasih - New Building
- Parahyangan University - Faculty of Social & Political Science
Banten[]
- Living Plaza Bintaro, South Tangerang (2014, formerly ACE Hardware Bintaro)
- Rumah Sakit Mitra Keluarga Bintaro, Bintaro Jaya, South Tangerang (2019)
- Gramedia World Bintaro Jaya, South Tangerang
- Gramedia World BSD City, Tangerang
- Assati Garden House, Vanya Park, BSD City, Tangerang (2018)
- Binus University Alam Sutera, Serpong, Tangerang
- Iconic Office Tower Duta Indah, Tangerang
- EMC Hospital Tangerang (formerly Usada Insani Hospital), Tangerang
- Amaris Hotel Cilegon, Cilegon
Bekasi[]
- HARRIS Hotel Summarecon Bekasi (2014)
- The Springlake and Springlake View Apartment - Summarecon Bekasi
- Gramedia World Kota Harapan Indah
- Jatiwarna Ministry Of Health Polytechnic - Analysis Building
- Mitra Keluarga Hospital Cibubur
- Avenzel Hotel and Convention Cibubur
- Celecton Blue Cikarang
- Summarecon Crown Gading Marketing Gallery (2022)
Bogor[]
- Beth Kasegaran Theresia Resort
- HARRIS Hotel Sentul City
- Aston Sentul Lake Resort & Conference Center, Sentul City
- Melania Hospital Dreded
- Horison Ultima Bhuvana Hotel Ciawi
Yogyakarta[]
- NEO Hotel Malioboro (2015)
- POP! Hotel Gandekan (2014)
- Cordela Hotel Kartika Dewi (2015)
- Atrium Premiere Hotel Yogyakarta, Sleman
- The Atrium Hotel & Resort, Sleman
- The Alana Hotel & Convention Yogyakarta, Sleman
Semarang[]
- Quest Hotel Semarang
- NEO Hotel Candi
- Favehotel Diponegoro
- Golden City Semarang Hotel & Convention Center (formerly Aston Semarang Hotel & Convention Center)
- Grand Candi Hotel
- Grand Edge Hotel
- Columbia Asia Semarang Hospital
- Karangturi National School (2015)
- The Sien Tjio Multipurpose Building
Surabaya[]
- Lenmarc Mall & Adhiwangsa Apartment (2010)
- Intiland Tower Surabaya (modernization from LG elevators)
- Hotel 88 Embong Kenongo
- Citihub Hotel @Sudirman
- Aria Centra Hotel
- Kokoon Hotel
- Mitra Keluarga Hospital Surabaya (modernization from LG elevators)
- Maystar Restaurant Surabaya
- Toeng Mart
- Praxis Apartment
- Gunawangsa MERR Apartment
- La Viz, Orchard & Tanglin Apartments at Pakuwon Mall (2016-2017)
- Victoria Bank Darmo
- Citihub Hotel @Arjuna
Bali[]
- Harper Kuta Hotel, Badung (2012)
- Novotel Bali Ngurah Rai Airport, Badung (2015)
- Paragon Suites & Resort, Badung
- Amaris Hotel Sunset Road, Badung (2013)
- Amaris Hotel Teuku Umar, Denpasar (2014)
- Klinik Utama Dharma Sidhi, Denpasar (2013)
- Anumana Resort Ubud, Gianyar (2015)
Other cities[]
- KFC Amarta Building & Loka Cibubur, Depok (2017)
- Cirebon Superblock (CSB) Mall & Swiss-Belhotel Cirebon, Cirebon
- The Sunan Hotel, Surakarta, Solo
- Atrium Premiere Hotel Cilacap, Cilacap
- Luminor Hotel Sidoarjo, Sidoarjo
- Savana Hotel, Malang
- Binus University - Malang Campus, Malang
- Lombok Astoria Hotel (formerly Golden Tulip Mataram), Mataram, Lombok (2015)
- Mitra Medika Hospital, Pontianak
- Swiss-Bellhotel Danum, Palangkaraya
- Treepark Hotel Banjarmasin, Banjarmasin
- Four Points Hotel By Sheraton Balikpapan, Balikpapan
- City Centrum Mall, Samarinda
- Ibis Hotel Samarinda
- Mercure Hotel Samarinda
- Luminor Hotel Tanjung Selor, Tanjung Selor
- favehotel Losari, Makassar
- Whiz Prime Hotel Hasanuddin, Makassar
- Whiz Prime Hotel Megamas, Manado
- Royal Mamberamo Hotel, Sorong
- Aston Jayapura Hotel & Convention Center, Jayapura
- The Crew Hotel KNO, Deli Serdang
- favehotel Olo, Padang
- Swiss-Bellinn Ska Pekanbaru, Pekanbaru
- Harmoni One Hotel, Batam
- Sahid Batam Center Hotel, Batam
- Luminor Hotel Jambi, Jambi
- Exelton Hotel, Palembang
- Beston Hotel, Palembang
Malaysia[]
Perak[]
- Kerian Sentral Mall, Parit Buntar
- Hotel Grand Bacon, Taiping
Penang[]
Island[]
- Katz Tower, Georgetown
- Menara Skymind (formerly Menara Liang Court), Georgetown (replacements from unknown elevators)
- Sandilands Residences, Jelutong
- Shineville Garden Apartment, Air Itam (2014)
- I Park Apartment, Bayan Lepas (2014)
- Tropicana Bay Residences, Bayan Lepas (2017)
- Sierra East Residences, Bayan Lepas (2017)
- Olive Tree Hotel, Bayan Baru (2014, main and service elevators)
- The Loft @ Southbay, Batu Maung (2017)
- Hompton Hotel, Tanjung Tokong
- DoubleTree Resort by Hilton Batu Ferringhi (formerly Hydro Hotel and even before Feringhi Beach Hotel)(replaced from unknown elevators)
- Iconic Vue, Batu Ferringhi (2019)
Mainland[]
- Camellia Park Condominium, Butterworth (2016)
- Mydin Bukit Mertajam (2015)
Other States[]
- Marvelux Hotel, Melaka
- Lotus's Bandar Bukit Puchong, Selangor
Notes and references[]
- ↑ 오티스 엘리베이터 (Korean) - Namu Wiki
- ↑ 경기도 수원시 영통구 원천동 광교 호반 베르디움 아파트 오티스 엘리베이터 (1003동, IRIS-NV1 Sigma) - YouTube
- ↑ (2018년식 NV2)경상북도 구미시 옥계동 옥계세영리첼아파트 OTIS 엘리베이터 탑사기 - YouTube
- ↑ 아래 게시글 IRIS-NV1 불합격 사유 (Korean) - dcinside.com
- ↑ 오티스, 인천 송도에 첨단 R&D 센터·생산시설 건립 (Korean) - Yonhap News
- ↑ Mod機前Mod機後 (Facebook Group: hkelev.com)
External links[]
- ACRA - Sigma Elevator Company
- Sigma Iris NV brochure (Archived)