Delta VFD-ED Series, Руководство пользователя

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Ch08 Specifications | VFD-ED
8-4
8-4 Operation, Storage and Transportation Environments
DO NOT expose the AC motor drive to a poor environment, such as one with dust, direct sunlight, corrosive or
inflammable gases, humidity, liquids or excessive vibration. The salt in the air must be less than 0.01 mg/cm
2 every
year.
Environment
Installation
Location
IEC60364-1/IEC60664-1 pollution degree 2. Indoor use only.
Surrounding
Temperature
Operation
Between -10–40°C, up to 50°C with derating for the operation
temperature.
Between
40–50°C
with
Derating
2.2–4 kW: for every 1°C increase in temperature,
decrease the drive’s rated current by 2.2%
5.5–30 kW: for every 1°C increase in temperature,
decrease the drive’s rated current by 2.5%
37–75 kW: for every 1°C increase in temperature,
decrease the drive’s rated current by 2.0%
Storage/
Transportation -20–60
o
C
Non-condensing, non-freezing.
Rated
Humidity
Operation
Max. 90%
Storage/
Transportation Max. 90%
No water condensation
Altitude
Operation
If the AC motor drive is installed at an altitude of 0–1000 m, follow
normal operation restrictions. For altitudes of 1000–3000 m,
decrease the drive’s rated current by 1% or lower the temperature
by 0.5°C for every 100 m increase in altitude. The maximum altitude
for corner grounding is 3000 m. If installing at an altitude higher than
3000 m is required, contact Delta for more information.
Power
System
TN system *1*2
Package
Drop
Storage
ISTA procedure 1A (according to weight) IEC60068-2-31
Transportation
Vibration
 1.0 mm, peak to peak value range from 2–13.2 Hz;
 0.7–1.0 G range from 13.2–55 Hz;
 1.0 G range from 55–512 Hz.
Compliance with IEC 60068-2-27.
Impact
Compliance with IEC/EN 60068-2-27
Protection
Level
NEMA 1/IP20
EMC Level IEC 61800-3 and IEC 61000-4
*1: TN system: The neutral point of the power system connects directly to the ground. The exposed metal
components connect to the ground through the protective grounding conductor.
*2: One-phase models use a one-phase three-wire power system.