For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa
120
High Speed Fuses
Square Body DIN 43 620 — 690V (IEC/UL): 10-315A
690V (IEC/UL) 10-315A
Specifications
DDeessccrriippttiioonn::Square body DIN 43
620 blade style high speed fuses.
DDiimmeennssiioonnss::See dimensions
illustration.
RRaattiinnggss::
Volts: — 690Vac
Amps: — 10-315A
IR: — 200kA RMS Sym.
AAggeennccyy IInnffoorrmmaattiioonn::CE, Designed and tested to IEC
60269: Part 4, UL Recognized.
Electrical Characteristics
Total Clearing I2t
The total clearing I2t at
rated voltage and at power
factor of 15% are given in
the electrical characteris-
tics. For other voltages,
the clearing I2t is found by
multiplying by correction
factor, K, given as a func-
tion of applied working
voltage, Eg, (rms).
54 Max
79
48
21 6
35
15
Indicator
Dimensions (mm)
DIN 000 Type T
1mm = 0.0394” / 1” = 25.4mm
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,
Eg, (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.
Features and Benefits
• Excellent DC performance
• Low arc voltage and low energy let-through (I2t)
• Low watts loss
• Superior cycling capability
Typical Applications
• DC common bus
• DC drives
• Power converters/rectifiers
• Reduced voltage starters
For product data sheets, visit www.cooperbussmann.com/datasheets/ulcsa
High Speed
Fuses
121
Catalog Numbers
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DDIINNEElleeccttrriiccaall CChhaarraacctteerriissttiiccss
TTyyppee TTRRaatteeddII22tt ((AA22SSeecc))
IInnddiiccaattoorrCCuurrrreennttCClleeaarriinnggWWaattttss
ffoorr MMiiccrrooSSiizzeeRRMMSS--AAmmppssPPrree--aarrccaatt 666600VVLLoossss
170M1558D 10 4 27 2.5
170M1559D 16 7 51 4
170M1560D 20 11.5 82.5 5
170M1561D 25 19 140 6
170M1562D 32 40 285 7
170M1563D 40 65 490 8.5
170M1564D 000 50 115 815 9.5
170M1565D 63 215 1550 11.5
170M1566D 80 380 2700 15
170M1567D 100 695 4950 16.5
170M1568D 125 1180 8250 21.5
170M1569D 160 2300 16500 25
170M1570D 200 4350 31000 29.5
170M1571D 250 7900 56000 35.5
170M1572D 00 315 12000 84500 45
• Watts loss provided at rated current.
• Microswitch indicator ordered separately. See accessories on pages 185-186.
Rated Current
The rated current of this fuse range has been given with
copper conductors that have a current density of 1.3 A/mm2
(IEC 60269-4). For conductor cross section according to IEC
60269-1, the fuses with a rated current higher than 125A
must be derated. Please contact Cooper Bussmann for
application assistance.
Square Body DIN 43 620 — 690V (IEC/UL): 10-315A
Size 000 — 10-315A: 690V
Time-Current Cur ve
Peak Let-Through Curve
Data Sheet: 72056310
High Speed Fuses