170M2039 to 170M2057

Square Body High Speed Traction Fuse Links for Third Rail Applications
20A to 600A, 2000Vdc
Catalogue Symbol
170M2046 to 170M2057 - Single slot tag
170M2039 to 170M2043 - Double slot tag
170M2044 and 170M2045 - Parallel double slot tag
Class of Operation:
aR
Fuse Size:
See dimensions
Standards/Approvals:
IEC 60269
Microswitch (optional):
170H0239 and 170H3030
(gold), Type K indicator
6.3 x 0.8mm lugs, low
operating voltage.
Description:
A range of square body high speed traction
fuse links for superior protection of DC third
rail applications up to 2000Vdc.
Packaging:
MOQ: 1
Packaging 100% recyclable
Technical Data:
Rated Voltage: 2000Vdc
Rated Current/Mounting Method:
20-215A, Single Slot Tag
160-400A, Double Slot Tag
500-600A, Parallel Double Slot Tag
Tested Breaking Capacity:
100kA at 2000Vdc, L/R <15ms
100kA at 1500Vdc, L/R <30ms
Dimensions - mm
61
41
170 MAX
3
27.5
49
66
170M2046 to 170M2057 - Single Slot Tag - 20 to 215A
39
2- 14 X 9
195 MAX
216 MAX
03-12
BU-SB11879
Form 2000Vdc Traction
Page 1 of 6
Data Sheet 720142
Square Body High Speed Traction Fuse Links for Third Rail Applications
20A to 600A, 2000Vdc
170M2039 to 170M2043 - Double Slot Tag - 160 to 400A
“
“
170M2044 to 170M2045 - Parallel Double Slot Tag - 500 to 600A
“
“
0;
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03-12
BU-SB11879
9(56,21
Form 2000Vdc Traction
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Page 2 of 6
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Data Sheet 720142
Square Body High Speed Traction Fuse Links for Third Rail Applications
20A to 600A, 2000Vdc
Technical Data
Part Number
Fuse Link
Type
Rated Voltage Rated Current
(Vdc)
(Amps)
Energy Integrals I2t (A2s)
Watts Loss (W)
Pre-Arcing Total at 2000Vdc
0.8 In
In
170M2046
20
85
240
9
12
170M2047
25
130
390
9
16
170M2048
32
220
645
11
18
170M2049
40
390
1140
12
20
170M2050
50
610
1780
17
33
170M2051
63
1030
3000
20
39
170M2052
Single Slot
Tag
2000
80
1555
4550
28
53
170M2053
100
2680
7840
33
63
170M2054
125
4110
12,020
42
79
170M2055
160
6620
19,360
45
87
170M2056
200
10,720
31,360
50
95
170M2057
215
21,870
64,000
51
97
170M2039
160
7875
75,960
68
91
200
12,300
118,670
85
113
250
21,870
211,000
100
133
170M2042
315
38,880
375,110
119
158
170M2043
400
65,710
633,965
148
176
500
113,000
174,000
109
230
600
200,700
309,000
153
305
170M2040
170M2041
170M2044
170M2045
03-12
Double Slot
Tag
Parallel Double
Slot Tag
BU-SB11879
2000
2000
Form 2000Vdc Traction
Page 3 of 6
Data Sheet 720142
Square Body High Speed Traction Fuse Links for Third Rail Applications
20A to 600A, 2000Vdc
Time-Current Characteristics
170M2046 to 170M2057 - 20A to 215A - Single Slot Tag
10000
20A
25A
32A
1000
40A
50A
100
63A
Time in Seconds (s)
80A
100A
10
125A
160A
A
1
A
200A
215A
0.1
0.01
10
100
1000
Prospective Current (A)
03-12
BU-SB11879
Form 2000Vdc Traction
Page 4 of 6
Data Sheet 720142
10000
Square Body High Speed Traction Fuse Links for Third Rail Applications
20A to 600A, 2000Vdc
Time-Current Characteristics
170M2039 to 170M2043 - 160A to 400A - Double Slot Tag
10000
160A
200A
1000
250A
315A
400A
Time in Seconds (s)
100
10
1
A
0.1
A
0.01
10
03-12
100
BU-SB11879
Prospective Current (A)
Form 2000Vdc Traction
Page 5 of 6
1000
Data Sheet 720142
10000
Square Body High Speed Traction Fuse Links for Third Rail Applications
20A to 600A, 2000Vdc
Time-Current Characteristics
170M2044 and 170M2045 - 500A to 600A - Parallel Double Slot Tag
10000
500A
600A
1000
Time in Seconds (s)
Pre-arcing Time (s)
100
10
A
A
1
0.1
0.01
10
100
Prospective current (A)
1000
Prospective Current (A)
03-12
BU-SB11879
Form 2000Vdc Traction
Page 6 of 6
Data Sheet 720142
10000