Invertek Drives elevator CORE Quick Start-Up Manual page 7

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4.2. Intended Application
The elevator Core drive is intended to control the motor of Counterweighted Traction passenger Elevators, and not intended for
hydraulic Elevators.
The elevator Core drive can control Induction or permanent magnet IPM (Internal Permanent Magnet) or SPM (Surface
Mounted Permanent Magnet) motor types.
It is the responsibility of the installer to ensure that the equipment or system into which the product is incorporated complies
with all relevant legislation and codes of practice which apply in the country of use.
4.2.1. Ambient temperature range:
Note : Drive must be Frost and moisture free at all times
Installation above 2000m is not UL approved
4.2.2. Derating for Altitude:
Derating of the drive maximum continuous output current capacity is required when Operating at Altitudes more than 1000m/ 3281 ft
The following derating factors should be applied when operating drives outside of these conditions
Maximum Altitude
Without Derating
1000m / 3281ft
Operational
Storage and Transportation
Max altitude for rated operation
Relative Humidity
Derate by
1% per 100m / 328 ft
: -20 ... 50C
: -40 C ... 60 C
: 1000m
: < 95% (non-condensing)
Maximum Permissible
(UL Approved)
2000m / 6562 ft
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Maximum Permissible
(Non-UL Approved)
4000m / 13123 ft