STEP ET Series - Page 23

Chapter 4 Wiring of Inverter
ET/EP/EH Series Intelligent Flexible Driver Manual
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Regulation
(AVR)
fluctuation on output voltage fluctuation
Energy
consumption
braking capacity
EH6 series: This series are not equipped with the brake unit.
EP6 series: The brake unit is equipped in HD ≤ 30 kW (standard);
EH6 series: The built-in brake unit is equipped in HD ≤ 75kW (standard), the
external brake uint is equipped in HD  90kW
Environmenta
l conditions
Usage occasion
Vertically installed in a well-ventilated electrical control cabinet. Horizontal
or other mounting is not allowed. Cooling medium is air. Installed in an
environment free from direct sunlight, dust, corrosive gas, combustible gas,
oil mist, steam and dripping water
Ambient
temperature
Intra-cabinet-mounted type (IP20): heavy load -10 ° C - +50 ° C
Light load -10°C - +40°C
Temperature
derating use
The rated output current decreases by 1% per 1 ℃ increase of upper limit
temperature
Heavy load up to 60 ℃, light load up to 50 ℃
Altitude
≤1000 m
Altitude derating
use
In case of >1000 meters, the rated output current decreases by 1% per 100
meters of elevation, up to 2,000 meters
Environment
humidity
5~95%, no condensation allowed
Vibration
(transportation)
2≤ f
＜
9 Hz, 3.5 mm; 9 ≤f
＜
200 Hz, 10 m/s2; 200 ≤ f
＜
500 Hz, 15 m/s2
Vibration
(installation)
2≤ F
＜
9, 0.3 mm; 9 ≤ f
＜
200 Hz, 1 m/s2
Storage
temperature
-40~+70
℃
Protection level
IP20
Control panel
Type
Movable
Length
1m (length can be customized, maximum 3m)
Connection
RJ45
LCD text display
14 * 14 Chinese characters or letters, with 8 rows in total and 17 characters
per row
Visual LED
indicators
Two
Key
Twelve
Others
Cooling mode
Forced air cooling
Installation type
Intra-cabinet wall mounted type