39018R2C2.75W Littelfuse Inc, 39018R2C2.75W Datasheet - Page 4

• Manufacturer Part Number: 39018R2C2.75W
• Description: BULK / FUS 2.75KV MV R-RATED 18R HOOKEYE
• Manufacturer: Littelfuse Inc

Specifications of 39018R2C2.75W

• Current Rating: 390 Amps
• Voltage Rating: 2.75 KVolts
• Fuse Size / Group: 18R
• Termination Style: Clip
• Product: Medium Voltage Fuse
• Interrupt Rating: 80 KAmps at 2.75 KVoltsAC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

R Rated Medium Voltage Fuses
Current-Limiting
© 2005 Littelfuse
Rated
R
(2) .34" Holes
1.38" Apart
Indicator
390-18R-2IB-2.75
450-24R-2IB-2.75
230-12R-1IB-2.75
230-12R-1B-2.75
390-18R-2B-2.75
450-24R-2B-2.75
100-3R-1IB-2.75
130-4R-1IB-2.75
150-5R-1IB-2.75
170-6R-1IB-2.75
200-9R-1IB-2.75
200-9R-1B-2.75
150-5R-1B-2.75
170-6R-1B-2.75
70-2R-1IB-2.75
00-3R-1B-2.75
30-4R-1B-2.75
70-2R-1B-2.75
•
Catalog
Number
POWR-GARD
Figure 7
3" Dia.
Dim.A
Bolt Mount “B”
(2) .34" X .660 Slots
™
Products Catalog
1.38" Apart
Catalog
Number
Old
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Size
12R
18R
24R
12R
18R
24R
2R
3R
4R
5R
6R
9R
2R
3R
4R
5R
6R
9R
Dim.A
Figure 8
Indicator
Continuous Current
@
Maximum
Degrees C°
w w w . l i t t e l f u s e . c o m
Dim.B
100
130
150
170
200
230
390
450
100
130
150
170
200
230
390
450
Medium Voltage Fuses
70
70
(inches)
Littelfuse POWR-GARD
several bolt-in mounting configurations. Contact factory for custom
configurations.
“B”
“BI”
“IB”
Refer to illustrations for mounting dimensions.
Dim. A
4.6"
4.6"
4.6"
4.6"
4.6"
4.6"
4.6"
7.4"
7.4"
—
—
—
—
—
—
—
—
—
Indicator
(inches)
Dim. B
Bolt mount
Bolt-In mount
Inverted-Bolt mount
13"
13"
13"
13"
13"
13"
13"
13"
13"
13"
13"
13"
13"
13"
13"
13"
13"
13"
3" Dia.
Figure 9
Rating RMS Amps
Min. Interrupting
™
Inverted-Bolt “IB”
medium voltage fuses are available in
Dim.B
1000
1500
1950
1000
1500
1950
250
240
390
500
760
250
340
390
500
760
170
170
Rating RMS (Asym)
Max Interrupting
Figure 10
Indicator
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
Dim.B
Number
Figure
10
10
7
7
7
7
7
7
7
8
8
9
9
9
9
9
9
9
67