Bussmann FWP Technical Data
BUSSMAN
N
S
Technical Data 10469 Effective November 2015
ERIE
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
I2t correction curve K
Peak Arc Voltage U
L
Correction curve for Watt losses
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
Bussmann series
22 x 58 mm gR cylindrical fuse links
Catalogue
number
without
striker
Catalogue
number with
striker
Rated
current
(A)
Rated
voltage
(V a.c.)
Prearcing I
2
t
Total I
at 690
V a.c.
2
t
Power loss
at 80% I
n
(W)
FWP-20G22F 20 690 24 154 3.23 6.00
FWP-25G22F 25 690 43 274 3.66 6.65
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
1.1
1
0.9
0.8
0.7
0.6
K factor
0.5
0.4
0.3
0.2
100 200 300 400 500 600 700
Eg [V] RMS value of working votlage
1500
1400
1300
1200
1100
1000
900
800
Max Arc Voltage (peak)
L
U
700
600
500
200 300 400 500 600 700
Eg [V] RMS value of working votlage
Power loss
at I
(W)
n
1
0.9
0.8
0.7
0.6
0.5
0.4
factor for Watt losses
P
K
0.3
0.2
0.1
40 50 60 70 80 90 100
Ib RMS value of load current in [%] of I
N
2
EATON
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