41
DeVIce DATA OF THe 400 V DeVIceS
3.2.4 Power dissipation at rated operation
Device size
21
22
23
24
Rated switching frequency
8
4
2
4
8
2
4
Power dissipation at rated operation
1)
P
D
/ W
1356 1194 1320 1650 2074 1580 1887
Table 21:
Power dissipation of the 400 V devices
1)
Rated operation corresponds to U
N
= 400 V; f
SN
; I
N
; f
N
= 50 Hz (typically value)
3.2.5 Protection of the drive controller
Device
size
Max. size of the fuse / A
U
N
= 400V
gG (Iec)
U
N
= 480V
class "J“
U
N
= 480V
gr
Sccr 30 kA
Sccr 10 kA
Sccr 30 kA
Type
21
125
110
125
SIBA 20 189 20.125
125
COOPER BUSSMANN 170M1368
125
LITTELFUSE L70QS125
22
160
150
160
SIBA 20 189 20.160
160
COOPER BUSSMANN 170M1369
175
LITTELFUSE L70QS175
23
200
175
180
SIBA 20 189 20.180
200
COOPER BUSSMANN 170M1370
200
LITTELFUSE L70QS200
24
250
200
200
SIBA 20 189 20.200
200
COOPER BUSSMANN 170M1370
200
LITTELFUSE L70QS200
Table 22:
Fusing of the 400 V / 480 V devices
Short-circuit capacity
After requests from
valid for the connection to a network: The devices are suitable for use in a
circuit capable of delivering not more than 30 kA eff. unaffected symmetrical
short-circuit current.
Summary of Contents for COMBIVERT F6 series
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