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170M8630

Description
Electric Fuse, 350A, 1000VAC, 150000A (IR), Inline/holder
CategoryCircuit protection    Circuit protection   
File Size338KB,4 Pages
ManufacturerCooper Industries
Environmental Compliance
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170M8630 Overview

Electric Fuse, 350A, 1000VAC, 150000A (IR), Inline/holder

170M8630 Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
Reach Compliance Codeunknow
body width74 mm
body height74 mm
Body length or diameter81 mm
Built-in featuresINDICATOR
Circuit protection typeELECTRIC FUSE
Joule integral nominal13000 J
Manufacturer's serial number170M
Installation featuresINLINE/HOLDER
physical size81mm x 74mm x 74mm
Rated breaking capacity150000 A
Rated current350 A
Rated voltage (AC)1000 V
GuidelineCE; DIN 43653; IEC; UL
surface mountNO
Terminal shapeTAB/BLADE
Base Number Matches1
High Speed Fuses
Square body DIN 43 653 — 1000V (IEC): 50-1400A
1000V (IEC) 50-1400A
Specifications
Description:
Square body mount
high speed fuses.
Dimensions:
See dimensions
illustrations.
Ratings:
Volts: — 1000Vac.
Amps:— 50-1400A
IR: — 150kA RMS Sym.
Agency Information:
CE, Designed and tested to IEC
60269: Part 4, UL Recognized.
Electrical Characteristics
Total clearing I t
2
Arc Voltage
This curve gives the peak
arc voltage, UL, which may
appear across the fuse
during its operation as a
function of the applied
working voltage E
g
, (rms)
at a power factor of 15%.
Power Losses
Watts loss at rated current
is given in the electrical
characteristics. The curve
allows the calculation of
the power losses at load
currents lower than the
rated current. The correc-
tion factor, Kp, is given as
a function of the RMS load
current, Ib, in % of the
rated current.
3
U
L
2,5
2
1,8
1,6
1,4
1,2
10
3
8
7
6
5
4
3
500
1,0
0,8
0,7
0,6
0,5
0,4
0,3
0,2
0,15
0,1
30
600
700
800
900
Eg
1000
K
p
1,5
1,0
K
The total clearing I
2
t at
rated voltage and at power
factor of 15% are given in
the electrical characteris-
tics. For other voltages, the
clearing I
2
t is found by mul-
tiplying by correction fac-
tor, K, given as a function
of applied working voltage,
Eg, (rms).
*
I
b
40
50
60
70
80
90 100%
0,5
0,4
0,3
0,2
Eg
500
600
700
800
900
1000
Features and Benefits
• Excellent dc performance
• Low arc voltage and low energy let-through (I
2
t)
• Low watts loss
• Superior cycling capability
Typical Applications
• DC common bus
• DC drives
• Power converters/rectifiers
• Reduced voltage starters
*Rated voltage 900V
Dimensions (mm)
Type –KN/110
Size
1*KN/110
1KN/110
2KN/110
3KN/110
A
80
80
80
81
B
138
138
138
139
C
108
108
108
108
Max D1 E
61
43
69
51
77
59
92
74
Max D2 E
61
43
69
51
75
59
90
74
G
6
6
6
6
G
6
6
6
6
H
22
25
25
30
H
22
25
25
30
I.
11
11
11
11
I
11
11
11
11
Type-KN/110
Type –TN/110
Size
A
B
C
1*TN/110 80 138
108
1TN/110 80 138
108
2TN/110 80 138
108
3TN/110 81 139
108
1mm = 0.0394” / 1” = 25.4mm
Type-TN/110
124
For product data sheets, visit www.cooperbussmann.com/products/datasheet.asp

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