12kV - ‘A’ and ‘T’ Range Current Limiting Back-Up Range Fuse Links
Specifications
Description: A range of medium voltage DIN fuse links,
complete with sealed striker, suitable for transformer
protection. The fuse links can be used even when there is
no secondary low voltage protection, provided they are
used with fuse switches fitted with instantaneous striker
tripping.
Ratings:
Rated Voltage: 6 - 12kV
Rated Current: 6.3 - 200A
Breaking Capacity: 50 - 63kA
Agency Information: Comply with DIN Dimensional
standard DIN 43625, VDE 0670 part 4, VDE 0670 part 402
and with IEC 60282-1 (2005)
Suitable for indoor and outdoor use.
Time-Current Curves and Cut-Off Curves: see list page
120 and data on CD at the back of the catalogue.
Features and Benefits
*Cool running, Low watts loss and power dissipation
thanks to the M-effect ensuring high levels of substation utilisation
*Silver elements ensuring high conductivity and lowpower (revenue) loss
*100% X-ray, all our high voltage fuse links are X-rayed
ensuring the highest possible standards are maintained
Typical Applications
*Primary side transformer protection
*Used in fuse switch combination unit
*Used in fuse bases
*Used in fuse switches
Dimensions (mm):
Fuse reference |
A |
C |
D |
Weight (Kg) |
AILSJ |
442 |
79 |
76 |
3.3 |
TDLEJ |
442 |
54 |
51 |
1.7 |
THLEJ |
442 |
67 |
64 |
2.6 |
TKLEJ |
442 |
80 |
76 |
3.5 |
TXLEJ |
442 |
88 |
88 |
3.7 |
TFMSJ |
442 |
80 |
76 |
5.1 |
Part Number | Rated Current | Breaking Capacity | Minimum Breaking Current |
Cold Resistance & Watts Loss In Free Air | Joule Integral (I2T) | Length | Diameter | Weight | ||
---|---|---|---|---|---|---|---|---|---|---|
In(kA) | I1(kA) | I3(A) | mΩ | W | Minimum Pre-Arcing | Maximum Operating | mm | mm | kg | |
12AILSJ100* | 100 | 31.5 | 176 | 5.03 | 70 | 1.4 x 104 | 2 x 105 | 292 | 76 | 3.3 |
12TDLEJ6.3 | 6.3 | 63 | 23 | 222 | 10 | 9.8 x 101 | 1.0 x 103 | 292 | 51 | 1.7 |
12TDLEJ10 | 10 | 63 | 35 | 131 | 16 | 2.8 x 102 | 2.3 x 103 | 292 | 51 | 1.7 |
12TDLEJ16 | 16 | 63 | 53 | 54.6 | 16 | 2.6 x 102 | 3.9 x 103 | 292 | 51 | 1.7 |
12TDLEJ20 | 20 | 63 | 73 | 39.1 | 18 | 5.2 x 102 | 5.4 x 103 | 292 | 51 | 1.7 |
12TDLEJ25 | 25 | 63 | 87 | 31.2 | 24 | 8.1 x 102 | 8.4 x 103 | 292 | 51 | 1.7 |
12TDLEJ31.5 | 31.5 | 63 | 111 | 23.4 | 28 | 1.4 x 103 | 1.5 x 104 | 292 | 51 | 1.7 |
12TDLEJ40 | 40 | 63 | 143 | 17.2 | 36 | 2.4 x 103 | 2.5 x 104 | 292 | 51 | 1.7 |
12TDLEJ50 | 50 | 63 | 168 | 13.5 | 47 | 2.8 x 103 | 3.1 x 104 | 292 | 51 | 1.7 |
12TDLEJ63 | 63 | 63 | 235 | 10.6 | 60 | 4.3 x 103 | 4.7 x 104 | 292 | 51 | 1.7 |
12THLEJ80 | 80 | 63 | 272 | 7.81 | 72 | 7.9 x 103 | 9.1 x 104 | 292 | 64 | 2.6 |
12THLEJ100 | 100 | 63 | 388 | 5.74 | 85 | 2.0 x 104 | 1.4 x 105 | 292 | 64 | 2.6 |
12TKLEJ125 | 125 | 63 | 687 | 3.99 | 93 | 4.0 x 104 | 3.5 x 105 | 292 | 76 | 3.5 |
12TXLEJ160** | 160 | 63 | 560 | 4.30 | 217 | 1.1 x 104 | 5.0 x 105 | 292 | 88 | 3.7 |
12TXLEJ200** | 200 | 63 | 610 | 3.80 | 333 | 1.5 x 104 | 6.5 x 105 | 292 | 88 | 3.7 |
12THMEJ100 | 100 | 63 | 272 | 5.74 | 85 | 2.0 x 104 | 1.4 x 105 | 442 | 64 | 3.7 |
12TFMSJ160 | 160 | 50 | 485 | 3.65 | 139 | 5.0 x 104 | 3.5 x 105 | 442 | 76 | 5.1 |
* Not suitable for outdoor use / ** Not compliant with VDE 0670 part 402