Technical Data 720105 Effective June 2014 Supersedes November 2008 Bussmann 17.5 kV Medium voltage fuse links Product description Bussmann’s range of 17.5 kV DIN Medium voltage fuse links are suitable for transformer protection. These fuse links can be used even where there is no secondary LV protection, provided they are used with fuse switches fitted with instantaneous striker tripping. Standard features • 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 low power (revenue) loss. • 100% X-ray, all our medium voltage fuse links are X-rayed ensuring the highest possible standards are maintained. Technical Data 720105 Bussmann 17.5 kV Medium voltage fuse links Effective June 2014 Catalogue symbol: • 17.5AILSJ(amp) • 17.5TDLSJ(amp) • 17.5TFLSJ(amp) • 17.5TDMEJ(amp) • 17.5THMEJ(amp) • 17.5TKMEJ(amp) Striker diagrams S = Spring diagram 50N to DIN 43625 and IEC 60282-1 designation ‘medium’ Technical data: • Volts: 17.5 kV • Amps: 6.3 to 125 A • Breaking capacity: 35.5 to 50 kA • Class of operation: Back-up as IEC 60282-1 (2005) • Suitable for outdoor and indoor use • RoHS compliant Standards/Approvals: • DIN 43625 • VDE 0670 part 4 and 402 • IEC 60282-1 (2005) Packaging: MOQ 3 • E = Spring striker 80N to IEC 60282-1 designation ‘medium’ Dimensions - mm EJ Outline SJ Outline Fuse reference A C D Weight (Kg) AILSJ 442 79 76 4.5 TDLSJ 292 54 51 1.7 TFLSJ 292 80 76 3.1 TDMEJ 442 54 51 2.5 THMEJ 442 67 64 3.7 TKMEJ 442 80 76 5.1 2 EATON www.eaton.com Bussmann 17.5 kV Medium voltage fuse links Technical Data 720105 Effective June 2014 Table 1. Part numbers Cold resistance & Watts loss in free air Joule integral (I2t) Minimum breaking current I3 (A) m W Minimum Pre-arcing Maximum operating Length mm Diameter Weight mm kg Part numbers Current In (A) Breaking capacity I1 (kA) 17.5AILSJ40* 100 25 176 7.33 102 1.4 x 104 2 x 105 442 76 4.5 17.5AILSJ50* 50 20 137 29.5 102 3 1.8 x 10 2.9 x 104 442 76 4.5 17.5AILSJ63* 63 20 125 23.6 130 3.2 x 103 4.5 x 104 442 76 4.5 17.5TDLSJ6.3* 6.3 35.5 23 313 15 4.8 x 10 6.1 x 10 292 51 1.7 17.5TDLSJ10* 10 35.5 19 185 23 2.8 x 102 4 x 103 292 51 1.7 17.5TDLSJ16* 16 35.5 59 104 34 2.9 x 102 2 x 103 292 51 1.7 17.5TDLSJ20* 20 35.5 80 69.2 38 5.7 x 102 4.4 x 103 292 51 1.7 17.5TDLSJ25* 25 35.5 100 55.4 48 8.9 x 102 6.6 x 103 292 51 1.7 17.5TDLSJ31.5* 31.5 35.5 118 41.4 58 5.1 x 102 1.1 x 104 292 51 1.7 17.5TDLSJ40* 40 35.5 148 31.1 76 8 x 102 1.8 x 104 292 51 1.7 17.5TFLSJ50* 50 35.5 225 17.3 62 8.1 x 103 6 x 104 292 76 3.1 17.5TDMEJ6.3 6.3 50 25 324 14 9.8 x 101 1 x 103 442 51 2.5 17.5TDMEJ10 10 50 36 192 24 2.8 x 102 2.3 x 103 442 51 2.5 17.5TDMEJ16 16 50 55 79.6 23 2.6 X 102 3.9 x 103 442 51 2.5 17.5TDMEJ20 20 50 69 57 27 5.2 x 102 5.4 x 103 442 51 2.5 17.5TDMEJ25 25 50 87 45.5 34 8.1 x 102 8.4 x 103 442 51 2.5 17.5TDMEJ31.5 31.5 50 87 34.1 41 1.4 x 103 1.5 x 104 442 51 2.5 17.5TDMEJ40 40 50 111 25 53 2.4 x 103 2.5 x 104 442 51 2.5 17.5TDMEJ50 50 50 174 19.7 69 2.8 x 103 3.1 x 104 442 51 2.5 17.5TDMEJ63 63 50 200 15.4 89 4.3 x 103 4.7 x 104 442 51 2.5 17.5THMEJ80 80 50 270 11.5 108 7.9 x 103 9.1 x 104 442 64 3.7 17.5THMEJ100 100 50 376 8.38 127 2 x 104 1.4 x 105 442 64 3.7 17.5TKMEJ125 125 50 467 5.95 146 3.4 x 104 3.5 x 105 442 76 5.1 1 2 * Not suitable for outdoor use Table 2. Cross reference Bussmann SIBA MESA Merlin Gerin Inael ABB 17.5TDLSJ6.3 17.5TDLSJ10 17.5TDLSJ16 17.5TDLSJ20 17.5TDLSJ25 17.5TDLSJ31.5 17.5TDLSJ40 17.5TFLSJ50 17.5TDMEJ6.3 17.5TDMEJ10 17.5TDMEJ16 17.5TDMEJ20 17.5TDMEJ25 17.5TDMEJ31.5 17.5TDMEJ40 17.5TDMEJ50 17.5TDMEJ63 17.5THMEJ80 17.5THMEJ100 17.5TKMEJ125 3025513 3025513 3025513 3022113 3022113 3022113 3022113 3022113 3023113 3023113 3023113 3023113 3023113 3023113 3023113 3023213 3023213 3023213 3023313 3023314 N/A CFR-17,5/10 CFR-17,5/16 N/A CFR-17,5/25 CFR-17,5/31.5 CFR-17,5/40 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 51006 522 M0 51006 523 M0 N/A 51006 524 M0 51006 525 M0 51006 526 M0 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A IB-D1 IB-D1 IB-D1 IB-D1 IB-D1 & IB-D2 IB-D1 & IB-D2 IB-D1 & IB-D2 IB-D2 IB-D1 IB-D1 IB-D1 IB-D1 IB-D1 IB-D1 IB-D1 N/A IB-D2 N/A IB-D2 N/A 1YMB531003M0001 1YMB531003M0002 1YMB531003M0003 1YMB531003M0013 1YMB531003M0004 1YMB531003M0014 1YMB531003M0021 1YMB531003M0022 1YMB531037M0001 1YMB531037M0002 1YMB531037M0003 1YMB531037M0013 1YMB531037M0004 1YMB531037M0014 1YMB531037M0021 1YMB531037M0006 1YMB531037M0007 1YMB531037M0008 1YMB531003M0009 1YMB531003M0010 EATON www.eaton.com 3 Technical Data 720105 Bussmann 17.5 kV Medium voltage fuse links Effective June 2014 Table 3. Watts loss comparison Bussmann 17.5TDLSJ6.3 17.5TDLSJ10 17.5TDLSJ16 17.5TDLSJ20 17.5TDLSJ25 17.5TDLSJ31.5 17.5TDLSJ40 17.5TFLSJ50 17.5TDMEJ6.3 17.5TDMEJ10 17.5TDMEJ16 17.5TDMEJ20 17.5TDMEJ25 17.5TDMEJ31.5 17.5TDMEJ40 17.5TDMEJ50 17.5TDMEJ63 17.5THMEJ80 17.5THMEJ100 17.5TKMEJ125 Bussmann 15 23 34 38 48 58 76 62 14 24 23 27 34 41 53 69 89 106 128 146 SIBA 25 48 37 40 56 65 84 101 31 48 37 42 56 69 84 101 106 137 182 229 MESA Merlin Gerin 23 47 23 47 72 78 90 72 78 90 Time current curve - Fuse type AIL 4 EATON www.eaton.com ABB 54 41 67 52.6 64 56.7 80 90 54 41 67 52.6 64 56.7 80 90 100 124 136 175 Bussmann 17.5 kV Medium voltage fuse links Technical Data 720105 Effective June 2014 Time current curve - Fuse type TDL Time current curve - Fuse type TFL EATON www.eaton.com 5 Technical Data 720105 Effective June 2014 Time current curve - Fuse types TDM, THM, TKM 6 EATON www.eaton.com Bussmann 17.5 kV Medium voltage fuse links Bussmann 17.5 kV Medium voltage fuse links Technical Data 720105 Effective June 2014 Cut-off curve - Fuse type AILS EATON www.eaton.com 7 Technical Data 720105 Effective June 2014 Cut-off curve - Fuse type TDL 8 EATON www.eaton.com Bussmann 17.5 kV Medium voltage fuse links Bussmann 17.5 kV Medium voltage fuse links Technical Data 720105 Effective June 2014 Cut-off curve - Fuse type TFL EATON www.eaton.com 9 Technical Data 720105 Effective June 2014 Cut-off curve - Fuse types TDM, THM, TKM 10 EATON www.eaton.com Bussmann 17.5 kV Medium voltage fuse links Bussmann 17.5 kV Medium voltage fuse links Technical Data 720105 Effective June 2014 ASTA certificate EATON www.eaton.com 11 Technical Data 720105 Effective June 2014 KEMA certificate 12 EATON www.eaton.com Bussmann 17.5 kV Medium voltage fuse links Technical Data 720105 Bussmann 17.5 kV Medium voltage fuse links Effective June 2014 KEMA certificate Changes to the products, to the information contained in this document, and to prices are reserved; so are errors and omissions. 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