2.2
KNK03
2.2.1
KNK03 ratings
UL ratings and dimensions
Description
Symbol
Unit
KNK03.1A-
NR-A0008-P-
U226-A4
KNK03.1A-
NR-B0012-P-
U226-A4
KNK03.1A-
NR-I0002-P-
U226-A4
KNK03.1A-
NR-W0010-P-
U226-A4
Listing according to UL standard
UL 61800-5-1
Listing according to CSA standard
CSA C22.2 No. 274-13
UL‑Files
E134201
Pollution degree
2
Ambient temperature range with
nominal data
T
amax
°C
40
Ambient temperature range with
reduced nominal data
T
amax_red
°C
55
Mass
m
kg
24.00
20.00
24.00
Device height
1)
H
mm
360
280
360
Device depth
2)
T
mm
280
220
280
Device width
3)
B
mm
270
270
270
Minimum distance on the top of
the device
d
top
mm
0
Minimum distance on the bottom
of the device
d
bot
mm
0
Horizontal spacing at the device
d
hor
mm
0
Short circuit current rating
SCCR
A rms
42000
Rated input voltage, power
4)
U
LN_nenn
V
3x AC 380…500
Tolerance rated input voltage U
LN
%
±10
Mains frequency
f
LN
Hz
50...60
Tolerance input frequency
Hz
±2
Rated input current
I
LN
A
8.1
12.0
2.3
9.5
Branch circuit protection fuse
5)
A
15
15
6
15
Required wire size in accordance
with NFPA 79 and UL 508 A (in‐
ternal wiring);
6)
A
LN
AWG
min 14
Field wiring material (material;
conductor temperature; class)
Cu; 60/75° C; 1
Output current
I
out
A
8.1
12.0
2.3
9.5
Power dissipation at continuous
current and continuous DC bus
power respectively
P
Diss_cont
W
147
175
104
160
1) 2) 3)
Housing dimension; see also related dimensional drawing
10/29
Ratings and dimensions
IndraDrive Mi KMV03 Distributed Supply Unit KNK03 Distrib‐
uted Mains Filter
Bosch Rexroth AG R911374765_Edition 01
