2 Emily Place, Auckland CBD

Description

•  11 floor simplex full-collective elevator (external on building)
•  Speed 1.5 m/s
•  Capacity 16 person, 1125kg
•  Completion date June 2009

Existing equipment prior to modernisation

•  Otis Controller
•  Electronic excitation of motor generator set coupled to
    DC motor & gearbox (Ward Leonard control)

Challenge

As this was the only elevator that serviced the building, the challenge was to complete the upgrade with the minimal of down time for the elevator. The modernisation was started to coincide with the summer months. Refurbish work was carried out on weekends and weekdays between the hours 6pm – 9pm so it would not impact on the business in the building. The shutdown period was reduced to 2 weeks while the old motor and gearbox was removed, new motor and gearbox installed, new traction ropes installed and new electrics and electronics systems brought online.

New equipment fitted

•  SGF16-TSS micro processor controller and variable frequency
    drive module

•  Variable frequency AC hoist motor and gearbox
•  New traction ropes (wire ropes)
•  Shaft information system (position feedback)
•  Landing button and position display panels
•  Car button and position display panel
•  Security interfacing to new card reader system
•  Complete rewire of car and car travelling electrical cables
•  Variable frequency car door controller and variable AC
    door motor

•  Refurbishment of landing door hangers and pickup vanes

Electronic & Electrical

Technologies Ltd

Unit 8, 7-9 Marken Place

Glenfield, Auckland 0627

Physical address
Electronic & Electrical
Technologies Ltd
PO Box 101 426
NSMC, Auckland
Postal address
Contact us
Phone: (09) 444 4038 enquiries@eet.co.nz
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