Technical Data 10469
BUSSMANN
Effective November 2015
SERIES
Bussmann series
22 x 58 mm gR cylindrical fuse links
Product description
Eaton’s Bussmann series 22 x 58 mm cylindrical
class gR fuse links are used to protect AC/DC
drives and semi conductors.
Standard features
•
Compact design
•
Available with or without striker
•
Compatible with Eaton’s Bussmann series
CH modular fuse holders (data sheet
number 10115)
Technical Data 10469
Bussmann series
22 x 58 mm gR cylindrical fuse links
Effective November 2015
Catalogue symbol
•
FWP-(amp)G22F without indicator
•
FWP-(amp)G22FI with indicator
Fuse link size
22 x 58 mm
•
Technical data
•
Rated voltage: 690 V a.c.
•
Rated current: 20 to 100 A
•
Breaking capacity: 200 kA a.c.
•
Class of operation: gR
Standards/Approvals
•
IEC 60269-4
•
UL 248-13
Packaging
MOQ: 10
•
Table 1. Technical Data
Catalogue
number
without
striker
Rated
current
(A)
Rated
voltage
(V a.c.)
Prearcing I2t
Total I2t
at 690
V a.c.
Power loss
at 80% In
(W)
Power loss
at In (W)
FWP-20G22F
20
690
24
154
3.23
6.00
FWP-25G22F
25
690
43
274
3.66
6.65
Catalogue
number with
striker
FWP-32G22F
FWP-32G22FI
32
690
97
616
4.86
9.21
FWP-40G22F
FWP-40G22FI
40
690
180
899
4.50
8.24
FWP-50G22F
FWP-50G22FI
50
690
273
1362
6.26
11.85
FWP-63G22F
FWP-63G22FI
63
690
516
2575
7.35
13.80
FWP-80G22F
FWP-80G22FI
80
690
1092
5448
8.40
14.00
FWP-100G22F
FWP-100G22FI
100
690
2065
10,300
9.40
17.70
Correction curves
Peak Arc Voltage UL
I2t correction curve K
1400
0.9
0.9
1300
0.8
K factor
0.7
0.6
0.5
0.4
KP factor for Watt losses
1
1
UL Max Arc Voltage (peak)
1500
0.8
1200
1100
1000
900
800
0.7
0.6
0.5
0.4
700
0.3
0.3
600
0.2
0.2
500
100
200
300
400
500
600
Eg [V] RMS value of working votlage
2
Correction curve for Watt losses
1.1
EATON www.eaton.com
700
0.1
200
300
400
500
600
Eg [V] RMS value of working votlage
700
40
50
60
70
80
90
Ib RMS value of load current in [%] of IN
100
Bussmann series
22 x 58 mm gR cylindrical fuse links
Technical Data 10469
Effective November 2015
Time-current curve
10000
1000
Pre-arcing Time (s)
100
10
1
0.1
0.01
0.001
10
100
1000
10000
Prospective current (A)
EATON www.eaton.com
3
Technical Data 10469
Bussmann series
22 x 58 mm gR cylindrical fuse links
Effective November 2015
Cut-off characteristics
Peak let through current (Ipeak) vs. Prospective Short Circuit Current in SYMM. RMS value, 50Hz / p.f. > 0.15
10000
100A
80A
63A
50A
40A
32A
25A
20A
¥2 x Ip
Peak CUrrent Ipeak [A]
2.5 x Ip
1000
100
100
1000
10000
100000
Prospective current Ip (RMS. SYMM) [A]
Kt factor
Ambient temperature derating curve Kt
1.40
1.30
1.20
1.10
1.00
0.90
0.80
0.70
0.60
0.50
-50
-40
-30
-20
-10
0
10
20
30
40
50
60
70
80
90
100
Ambient temperature °C
Eaton
EMEA Headquarters
Route de la Longeraie 7
1110 Morges, Switzerland
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contained in this document, and to prices
are reserved; so are errors and omissions.
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documentation by Eaton is binding. Photos
and pictures also do not warrant a specific
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Eaton, Moeller, and Cutler-Hammer). The
Terms and Conditions of Eaton apply, as
referenced on Eaton Internet pages and
Eaton order confirmations.
Electrical Sector
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LE12 5TH, United Kingdom
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© 2015 Eaton
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Publication No. 10469
November 2015
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