58
for Non-Fusible Disconnect Switches
CDNF16 – CDNF160
IEC Technical Data
Bussmann
®
Fu
sib
le
Non-Fused
Enc
losed
Fused
Enc
losed
Non-Fused
Catalog number 3 pole CDNF16 CDNF25 CDNF32 CDNF45 CDNF63 CDNF30 CDNF60 CDNF100 CDNF160
1
1000V, IEC 408.
2
The ambient air temperature does not 40°C and its average over a period of 24
hours does not 35°C according to IEC 947.
3
IEC 947-3, utilization category B, infrequent operation.
4
Not available at time of printing, please consult factory.
IEC
Rated insulation and operation 40°C
voltage, AC20 and DC20
1
V 750 750 750 750 750 750 750 750 750
Rated impulse withstand voltage kV 8 8 8 8 8 8 8 8 12
Rated thermal current, I
th
AC 20/DC 20 open
2
A 25 32 40 63 80 40 63 115 200
40°C enclosed A 25 32 40 63 80 40 63 115 160
60°C enclosed A 25 32 40 63 80 40 63 115 160
Rated operational currents
AC 21A
≤
500V A
16 25 32 63
80
40 63 100
160
3
≤
690V A 16 25 32 63 80 40 63 100 160
3
≤
1000V
1
A — — — — — — — — —
AC 22A
≤
500V A 16 25 32 63 80 40 63 100 160
3
≤
690V A 16 25 32 63 80 40 63 100 160
3
≤
1000V
1
A — — — — — — — — —
AC 23A
≤
415V A 16 20 23 45 75 40 63 80 135
≤
500V A 16 20 23 45 58 40 63 60 125
≤
690V A 10 11 12 20 20 40 40 40 80
≤
1000V
1
A — — — — — — — — —
Rated operational currents/poles in series
DC21A 48V A 16/1
25/1
32/1
4 4
40/1 63/1 100/1 160/1
110V A 16/2
25/2
32/2
45/2
63/2
40/2 63/2 100/2 160/1
220V A 16/3
25/3
32/3
4 4
40/4 63/4
100/4 160/2
440V A
4 4 4 4 4 4 4 4
160/3
750V A
4 4 4 4 4 4 4 4
160/4
DC22A 48V A 16/1
25/1
32/1
4 4
40/1 63/1
100/1 160/1
110V A 16/2
25/2
32/2
45/2
63/2
40/2 63/2
100/2 160/1
220V A 16/3
25/3
32/4
4 4
40/4 63/4
63/4 160/2
440V A
4 4 4 4 4 4 4 4
160/3
750V A
4 4 4 4 4 4 4 4 4
DC23A 48V A 16/1
25/1
32/1
4 4
40/1 63/1
100/1 160/1
110V A 16/2
25/2
32/2
45/2
63/2
40/2 63/2
100/2 160/1
220V A 16/4
25/4
32/4
4 4
40/4 63/4 63/4 160/2
440V A
4 4 4 4 4 4 4 4
160/3
750V A
4 4 4 4 4 4 4 4 4
Rated operational power
AC23A 230V kW 3 4 5.5 11 22 7.5 11 22 45
400/415V kW 7.5 9 11 22 37 15 18.5 37 75
500V kW 7.5 9 11 22 37 15 18.5 37 75
690V kW 7.5 9 11 15 18.5 15 15 37 75
Short-circuit current kA 50 50 50 50 50 50 50 50 50
with back-up fuses of size
1
A 25 32 40 63 80 100 100 100 200
Figure 1
Load
Exhibit H-47
Summary of Contents for BELTOMATIC
Page 1: ...OPERATORS MANUAL...
Page 3: ......
Page 4: ......
Page 70: ...Exhibit F 80...
Page 71: ...Exhibit F 81...
Page 72: ...Exhibit F 82...
Page 73: ...Exhibit F 83...
Page 74: ...Exhibit F 84...
Page 75: ...Exhibit F 85...
Page 180: ...Exhibit Q 1...