gefran ADV200 Series

ADV200 • Quick start up guide 143
Installation altitude above sea level
K
t
Output Current derating factor at Ambient Temperature of:
20°C 25°C 30°C 35°C 40°C 45°C 50°C
0 … 1000 m 1 0.95 0.90
Input voltage derating factor
Kv2
(
6)
: Derating factor of the input voltage based on altitudes
Figure 9.7.1: K
v
2 derating factor based on altitudes
0 1000 2000 3000 4000
0.7
0.8
0.9
1.0
Installation Altitude a.s.l. (meters)
Derating Kv
Installation
altitude
K
V
2 Derating factor (6)
Mains voltage [V]
m (s.l.m.) 380 Vac 400 Vac 415 Vac 440 Vac 460 Vac 480 Vac
≤ 2000 100% 100% 100% 100% 100% 100%
≤ 2250 100% 100% 100% 100% 100% 97%
≤ 2500 100% 100% 100% 100% 98% 94%
≤ 2750 100% 100% 100% 100% 96% 92%
≤ 3000 100% 100% 100% 97% 93% 89%
≤ 3250 100% 100% 99% 94% 90% 86%
≤ 3500 100% 100% 96% 91% 87% 83%
≤ 3750 100% 96% 93% 88% 84% 80%
≤ 4000 98% 93% 90% 85% 81% 78%
If the voltage derating factor is not considered, may occour a drive breakdown.
Caution