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Frame Size 3 - 100A-125A
Cable Spreader Boxes
Technical Information
Description
Pole
Configuration
Cable Size
Termination
(mm
2
)
Lug
Size
BS
Type
Height
(mm)
Width
(mm)
Depth
(mm)
Part No
100A Switch Disconnector Fuse
(without fuses)
SPSN
35 / 50*
M8 A4 340 200 151 LSEDF1001SN
125A Switch Disconnector Fuse
(without fuses)
SPSN
50 / 70*
M8 A4 340 200 151 LSEDF1251SN
100A Switch Disconnector Fuse
(without fuses)
TPN
35 / 50*
M8 A4 340 265 151 LSEDF1003N
125A Switch Disconnzzector
Fuse (without fuses)
TPN
50 / 70*
M8 A4 340 265 151 LSEDF1253N
100A Switch Disconnector Fuse
(without fuses)
TPSN
35 / 50*
M8 A4 340 265 151 LSEDF1003SN
125A Switch Disconnector Fuse
(without fuses)
TPSN
50 / 70*
M8 A4 340 265 151 LSEDF1253SN
Description
Pole
Configuration
Height
(mm)
Width
(mm)
Depth
(mm)
Part No
Cable Spreader Box for all SPSN Switch Disconnector Fuse
SPSN 100 200 151 LSEDF1PCSB
Cable Spreader Box for all TPN / TPSN Switch Disconnector
Fuse
TPN / TPSN 100 265 151 LSEDF3PCSB
Frame Size
Frame Size I
Frame Size II
Frame Size III
Current Rating
I
e
A
20 / 32A
63A
100A
125A
Rated Operational Voltage ac
U
e
V
415
415
415
415
Rated Insulation Voltage
U
i
V
690
690
690
690
Rated Impulse withstand Voltage
U
imp.
kV
8
8
8
8
Conventional enclosed thermal Current at 40°C I
the
A
20/32
63
100
125
Rated Frequency
Hz
50
50
50
50
Design temp./ Ambient Temp. Deg. C
40
40
40
40
Utilization category
AC23A
Rated Enclosed Thermal Current
A
32
63
100
125
Rated Motor Power
KW
15
20
22.2
25
Making Capacity AC23A
A
320
630
1000
1250
Breaking Capacity AC23A
A
256
504
800
1000
Conditional Short ckt current
KA
rms
80
80
80
80
Rated Short-time withstand current
Add Icu (1 sec)
KA
1.6
2
5
5
Compatible Fuse Links
- BS88 Fuse (Offset Tag) BUSSMANN
TM
AAO**
AAO** / BAO**
CEO**
CFTP** (Max
31mm dia)
- BS88 Fuse (Offset Tag) LAWSON
TM
TIA**
TIA** / TIS**
TCP**
TFP**
Electrical Endurance
No. of Opers.
1500
1500
1500
1500
Mechanical Endurance
No. of Opers.
10000
10000
10000
10000
Temperature withstand range (Ambient)
o
C
5 to 40
5 to 40
5 to 40
5 to 40
LoadSafe
Enclosed Switch Disconnector Fuse
*With cable spreader box extension fitted
**Denotes current entry
e.g. For 100A Lawson Fuse Link select TCP100