MEDIUM VOLTAGE DIN Fuse-Links 7.2kV, Current Limiting Back-Up Fuse-Links, 6.3 to 160 Amps MV DIN Standards/Approvals: DIN 43625, VDE 0670 part 4, IEC 60282-1 (2005) Description: Catalogue Symbol: 7.2TDLSJ(amp) 7.2TFLSJ(amp) Class of Operation: Back-up as IEC 60282-1 (2005) Dimensional Data: Fuse Reference A TDLSJ C 292 TFLSJ Packaging: 54 292 D Weight (Kg) 76 3.1 51 80 1.63 A range of medium voltage DIN Fuses, complete with striker, suitable for transformer protection. The fuses can be used even where there is no secondary LV protection, provided they are used with fuse switches fitted with instantaneous striker tripping. All fuse-links are packed 3’s. MOQ: 3 Packaging 100% recyclable Technical Data: DIN fuse-links Rated voltage: 7.2kV 6.3A to 160A Amps: Rated breaking capacity: 40kA Rated frequency: 50 - 60Hz Suitable for outdoor and indoor use RoHS compliant Striker Diagram: S = Spring Striker 50N to DIN 43625 and IEC 60282-1 designation “medium” Force x Travel diagram for 50N Din striker 60 50 Force (N) 40 30 20 10 0 0 REV B - 10/4/2007 4 8 12 16 Travel (mm) 20 24 28 32 Form No. 7.2kV DIN Page 1 of 10 Data sheet 720103 MEDIUM VOLTAGE DIN Fuse-Links MV DIN 7.2kV, Current Limiting Back-Up Fuse-Links, 6.3 to 160 Amps Table of Ratings: Standards/Approvals: Rated Currents: Part Number Current Rating In (A) 7.2TDLSJ6.3 6.3 7.2TDLSJ16 16 7.2TDLSJ10 7.2TDLSJ31.5 7.2TDLSJ40 7.2TFLSJ125 7.2TFLSJ160 40 Minimum Breaking Capacity I3 (A) 20 40 31 40 49 40 25 49 40 31.5 40 80 40 100 40 143 40 50 7.2TDLSJ63 7.2TFLSJ100 I1 (kA) 20 7.2TDLSJ50 7.2TFLSJ80 Breaking Capacity 10 7.2TDLSJ20 7.2TDLSJ25 DIN 43625, VDE 0670 part 4 and IEC 60282-1 (2005) 6.3, 10, 16, 20, 25, 31.5, 40, 50, 63, 80, 100, 125, 160 Amps 63 114 40 80 180 40 100 264 40 125 338 40 160 375 40 Cross-Reference 525 MESA 7.2TDLSJ6.3 7.2TDLSJ10 7.2TDLSJ16 7.2TDLSJ20 7.2TDLSJ25 7.2TDLSJ31.5 7.2TDLSJ40 7.2TDLSJ50 7.2TDLSJ63 7.2TFLSJ80 7.2TFLSJ100 7.2TFLSJ125 7.2TFLSJ160 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 3009813 3009813 3009813 3009813 3009813 3009813 3009813 3009813 3009913 3009913 3009913 3009913 3010013 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A CF-7,2/125 CF-7,2/160 Cold Resistance & Watts Loss in Free Air mΩ 205 99.7 65.1 48.9 32.6 26.0 16.0 12.9 8.14 6.01 4.65 3.60 2.73 Joule Integral (I2t) W Minimum PreArcing 19 2.5 X 102 11 23 5.5 X 102 8.2 X 103 292 51 1.63 45 8.0 X 102 3.2 X 102 5.0 X 103 9.1 X 103 64 1.5 X 104 79 3.0 X 104 97 80N Striker 50N Striker 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 N/A N/A N/A N/A N/A N/A N/A N/A kg 1.63 36 54 mm 51 2.0 X 102 46 mm 292 8.9 X102 36 Weight 6.5 X 103 5.7 X 102 28 Diameter 4.8 X 101 9.7 X 102 27 Maximum Operating Length 2.7 X 103 1.1 X 104 8.0 X 103 1.0 X 104 2.2 X 104 3.2 X 104 7.5 X 104 6.5 X 104 1.1 X 105 1.7 X 105 3.1 X 105 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 N/A 757352 BN 757352 BP 292 292 292 292 292 292 292 292 292 292 292 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 51 51 51 51 51 51 51 76 76 76 76 (type) 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 1.63 1.63 1.63 1.63 1.63 1.63 1.63 3.1 3.1 3.1 3.1 1YMB531034M0001 1YMB531034M0002 1YMB531034M0003 N/A 1YMB531034M0004 N/A 1YMB531034M0005 1YMB531034M0006 1YMB531034M0007 1YMB531034M0008 1YMB531034M0009 1YMB531034M0010 1YMB531034M0011 Watts Loss Comparison Lowest Watts Loss Part Number 7.2TDLSJ6.3 7.2TDLSJ10 7.2TDLSJ16 7.2TDLSJ20 7.2TDLSJ25 7.2TDLSJ31.5 7.2TDLSJ40 7.2TDLSJ50 7.2TDLSJ63 7.2TFLSJ80 7.2TFLSJ100 7.2TFLSJ125 7.2TFLSJ160 Watts Loss 11 19 23 27 28 36 36 46 45 54 64 79 97 Watts Loss - Watts Loss 8 13 11 13 16 21 27 30 34 47 64 98 103 MESA Watts loss - 88 87 Watts Loss - - Watts Loss - 88 87 Watts Loss - - Watts Loss - - Watts Loss 26 16 26 24 30 35 40 52 57 76 101 Form No. 7.2kV DIN Page 2 of 10 Data sheet 720103 DATE DRN 0.01 0.1 1 10 100 1000 10 APPD DATE DRN DRN MPJ 10/4/07 G RE-DRAWN ON EXCEL. TDO & TFO REMOVED ECN11268 APPD DATE BURTON-ON-THE-WOLDS LEIC, LE12 5TH, UK. TEL. 01509 882600 FAX 01509 882786 100 1000 10000 R.M.S. SYMMETRICAL PROSPECTIVE CURENT IN AMPERES 6.3A 10A 16A 20A 25A 31.5A 40A 50A 63A 80A 100A 125A 160A CURVES RELATE TO MEAN PRE_ARCING TIMES WITH A TOLERANCE OF ±10% ON CURRENT FUSE TYPES: TDL / TFL PF 1042 100000 7.2kV, Current Limiting Back-Up Fuse-Links, 6.3 to 160 Amps APPD VIRTUAL PRE-ARCING TIME IN SECONDS 10000 TIME- CURRENT CHARACTERISTIC FOR 7.2kV FUSE-LINKS MEDIUM VOLTAGE DIN Fuse-Links MV DIN Time Current Characteristics Form No. 7.2kV DIN Page 3 of 10 Data sheet 720103 MEDIUM VOLTAGE DIN Fuse-Links MV DIN 7.2kV, Current Limiting Back-Up Fuse-Links, 6.3 to 160 Amps Cut-Off Curves REF. No. PF 2042 100000 CUT-OFF CURRENT CHARACTERISTIC FOR 7.2kV FUSE-LINKS FUSE TYPE TDL/TFL NOTES 1. CURVES SHOW EXTREME MAXIMUM VALUES WHICH WILL NOT BE EXCEEDED UNDER CONDITIONS STATED IN 2 AND 3 BELOW. 2. FOR HIGH VALUES OF PROSPECTIVE CURRENT A SYMMETRICAL FAULT GIVES THE HIGHEST CUT-OFFCURRENT. FOR LOW VALUES OF PROSPECTIVE CURRENT, WHERE THERE IS LITTLE OR NO CURRENT LIMITATION, AN ASYMMETRICAL FAULT PASSES THE HIGHEST PEAKCURRENT. THE CURVES ARE THEREFORE BASED ON THE DEGREE OF ASYMMETRY WHICH GIVES THE MAXIMUM CUT-OFF CURRENT AT ANY PARTICULAR VALUE OF PROSPECTIVE CURRENT. 3. CURVES RELATE TO FREQUENCY OF 50 Hz AND A RECOVERY VOLTAGE EQUAL TO THE FUSE RATED VOLTAGE. 40A 50A 63A 80A 100A 125A 160A PEAK CUT-OFF CURRENT IN AMPERE S 10000 1000 6.3A 100 100 DRN DATE APPD 10A 1000 16A 20A 25A 31.5A 10000 100000 R.M.S. SYMMETRICAL PROSPECTIVE CURRENT IN AMPERES F DRN DATE APPD E DRN MPJ DATE 12/4/07 APPD D RE-DRAWN IN EXCEL TFO & TDO REMOVED. MPJ. ECN11268 PF2042 BURTON-ON-THE-WOLDS, LEICS., LE12 5TH, U.K. TEL +44 (0) 1509 882600 FAX +44 (0) 1509 Form No. 7.2kV DIN Page 4 of 10 Data sheet 720103 MEDIUM VOLTAGE DIN Fuse-Links 7.2kV, Current Limiting Back-Up Fuse-Links, 6.3 to 160 Amps MV DIN KEMA Certificate This certificate refers to SDLDJ 7.2kV fuse-links, which are electrically identical to the new T range, other than the fuses are sealed for outdoor use, have a brown ceramic body and use a 50N striker. Form No. 7.2kV DIN Page 5 of 10 Data sheet 720103 MEDIUM VOLTAGE DIN Fuse-Links 7.2kV, Current Limiting Back-Up Fuse-Links, 6.3 to 160 Amps MV DIN KEMA Certificate This certificate refers to SDLDJ 7.2kV fuse-links, which are electrically identical to the new T range, other than the fuses are sealed for outdoor use, have a brown ceramic body and use a 50N striker. Form No. 7.2kV DIN Page 6 of 10 Data sheet 720103 MEDIUM VOLTAGE DIN Fuse-Links 7.2kV, Current Limiting Back-Up Fuse-Links, 6.3 to 160 Amps MV DIN KEMA Certificate This certificate refers to SFLDJ 7.2kV fuse-links, which are electrically identical to the new T range, other than the fuses are sealed for outdoor use, have a brown ceramic body and use a 50N striker. Form No. 7.2kV DIN Page 7 of 10 Data sheet 720103 MEDIUM VOLTAGE DIN Fuse-Links 7.2kV, Current Limiting Back-Up Fuse-Links, 6.3 to 160 Amps MV DIN KEMA Certificate This certificate refers to SFLDJ 7.2kV fuse-links, which are electrically identical to the new T range, other than the fuses are sealed for outdoor use, have a brown ceramic body and use a 50N striker. Form No. 7.2kV DIN Page 8 of 10 Data sheet 720103 MEDIUM VOLTAGE DIN Fuse-Links 7.2kV, Current Limiting Back-Up Fuse-Links, 6.3 to 160 Amps MV DIN KEMA Certificate This certificate refers to SDLDJ 7.2kV fuse-links, which are electrically identical to the new T range, other than the fuses are sealed for outdoor use, have a brown ceramic body and use a 50N striker. Form No. 7.2kV DIN Page 9 of 10 Data sheet 720103 MEDIUM VOLTAGE DIN Fuse-Links 7.2kV, Current Limiting Back-Up Fuse-Links, 6.3 to 160 Amps MV DIN KEMA Certificate This certificate refers to SDLDJ 7.2kV fuse-links, which are electrically identical to the new T range, other than the fuses are sealed for outdoor use, have a brown ceramic body and use a 50N striker. Form No. 7.2kV DIN Page 10 of 10 Data sheet 720103