CFD30J4 Cooper/Bussmann, CFD30J4 Datasheet - Page 21

• Manufacturer Part Number: CFD30J4
• Manufacturer: Cooper/Bussmann
• Type: Disconnect Switchr

Specifications of CFD30J4

• Pole Throw Configuration: 4P
• Current Rating (max): 30A
• Lead Free Status / Rohs Status: Not Compliant

Courtesy of Steven Engineering, Inc. ● 230 Ryan Way, South San Francisco, CA 94080-6370 ● General Inquiries: [phone] ● www.stevenengineering.com
Catalog number
Technical ratings
Rated insulation voltage
Dielectric strength
Rated impulse withstand voltage
Rated thermal current, Ith/
max. fuse power dissipation
AC 20/DC 20
with minimum cable cross section Cu mm 2
Rated operational voltage AC 20 and DC 20V
AC Rated operational currents
AC 21A
AC 22A
AC 23A
DC Rated operational currents/poles in series
DC21A
DC22A
DC23A
Rated operational power
Pollution degree 3
40°C enclosed
Enclosed with solid links
1000V, IEC 408.
Ambient temperature 60°C: derating 20 percent. Mounting on ceiling: derating 10 percent. Mounting on wall, horizontal fuses: derating 8 percent.
The ambient air temperature does not exceed +40°C and its average over a period of 24h does not exceed +35°C according to IEC 947.
For 30A switches, use 2 parallel contacts in series.
Available on request.
IEC 947-3, utilization category B, infrequent operation.
Rated conditional short-circuit current RMS and corresponding max. allowed cut-off current, peak-values.
– Fuse cut-off currents refer to single-phase fuse tests.
– Fuse selection tables on request.
Pollution degree 3: Conductive pollution occurs, or dry, non-conductive pollution occurs, which becomes conductive due to condensation.
IEC Technical Data
for Fusible Disconnect Switches
CFD30CC3 – FD800L3
open
50Hz/60Hz, 1 min kV
48V
110V
220V
440V
750V
1000V
48V
110V
220V
440V
750V
1000V
48V
110V
220V
440V
750V
1000V
230V
400V
415V
500V
690V
500V
690V
500V
690V
500V
690V
-40° to 40°C
AC23A
3 pole
A/W
A/W
A/W
kW
kW
kW
kW
kW
kV
V
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
CFD30_3
32/3.5
32/3.5
1000
1000
32/2
32/2
32/2
32/4
32/2
32/2
32/2
32/4
32/2
32/2
32/2
32/4
10
12
32
32
32
32
32
32
32
—
—
—
—
—
—
14
15
18
25
6
8
in series
2 poles
Load
CFD60J3
63/7.5
63/7.5
1000
1000
63
18.5
10
12
85
16
63
63
63
63
63
30
30
37
60
in series
3 poles
160/10, 135/12
CFD100J3
IEC
160/12
160
1000
1000
175
160
160
160
160
160
110
132
10
12
70
45
80
90
in series
4 poles
FD200J3
200/22
200/22
200/2
200/2
200/2
200/2
200/3
200/4
200/2
200/2
200/2
200/2
200/3
200/4
200/2
200/2
200/2
200/2
200/3
1000
1000
280
200
200
200
200
200
200
100
110
140
180
10
12
95
—
57
400/34, 360/37
FD400J3
400/45
400/2
400/2
400/2
400/2
400/3
400/4
400/2
400/2
400/2
400/2
400/3
400/4
400/2
400/2
400/2
400/2
400/3
1000
1000
450
240
400
400
400
400
400
400
210
230
280
330
110
10
12
—
2 + 2 Parallel contacts in series
600/45, 570/50
FD600J3
Bussmann
2 x 185
630/60
630/2
630/2
630/2
630/2
630/1
630/2
630/2
630/2
630/2
630/3
630/4
630/2
630/2
630/2
630/2
630/3
630/4
1000
1000
700
630
630
630
630
630
630
630
180
315
340
400
540
10
12
FD800L3
2 x 240
800/65
720/55
800/2
800/2
800/2
800/2
800/3
800/4
800/2
800/2
800/2
800/2
800/3
800/4
800/2
800/2
800/2
800/2
800/3
800/4
1000
1000
900
800
800
800
800
720
720
200
350
380
470
600
10
12
®
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