MEDIUM VOLTAGE DIN Fuse-Links 24kV, Current Limiting Back-Up Fuse-Links, 6.3 to 160 Amps MV DIN Standards/Approvals: DIN 43625, VDE 0670 part 4, VDE 0670 part 402 and IEC 60282-1 (2005) Description: Catalogue Symbol: 24TDMEJ(amp) 24THMEJ(amp) 24TFMEJ(amp) 24TXMEJ(amp) Class of Operation: Back-up as IEC 60282-1 (2005) Dimensional Data: Fuse Reference A C D Weight (Kg) 64 3.7 TDMEJ 442 54 51 TFMEJ 442 80 76 THMEJ 442 TXMEJ 67 442 88 2.5 5.1 88 5.9 EJ Outline Packaging: A range of medium voltage DIN Fuses, complete with sealed 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 individually. MOQ: 3 Packaging 100% recyclable Technical Data: DIN fuse-links 10kV - 24kV Rated voltage: Amps: 6.3A to 160A Rated breaking capacity: 50kA to 63kA Rated frequency: 50 Hz Suitable for outdoor and indoor use RoHS compliant Striker Diagram: E = Spring Striker 80N to IEC 60282-1 designation “medium” Force x Travel diagram for 80N Din striker 100 90 80 Force (N) 70 60 50 40 30 20 10 0 0 4 8 12 16 20 Travel (mm) 24 28 32 36 Form No. 24kV DIN Page 1 of 11 Data sheet 720106 MEDIUM VOLTAGE DIN Fuse-Links MV DIN 24kV, Current Limiting Back-Up Fuse-Links, 6.3 to 160 Amps Table of Ratings: Standard Approvals: Technical Data: Part Number 24TDMEJ6.3 24TDMEJ10 24TDMEJ16 24TDMEJ20 24TDMEJ25 24TDMEJ31.5 24TDMEJ40 24TDMEJ50 24THMEJ63 24TFMEJ80 24TFMEJ100* 24TXMEJ125* 24TXMEJ160* DIN 43625, VDE 0670 part 4, VDE 0670 part 402 and IEC 60282-1 (2005) 6.3, 10, 16, 20. 25, 31.5, 40, 50, 63, 80, 100, 125 and 160 Amps Current Rating In (A) Breaking Capacity I1 (kA) 6.3 50 10 I3 (A) 23 50 16 25 50 31.5 50 40 50 50 63 80 100 46.8 31.5 Cross-Reference 430 760 67140.0060 67140.0100 67140.0160 67140.0200 67140.0250 67140.0320 67140.0400 3000613 3000613 3000613 3000613 3000613 3000613 3000613 CF-24/6,3 CF-24/10 CF-24/16 CF-24/20 CF-24/25 CF-24/31.5 CF-24/40 24TFMEJ100 24TXMEJ125 24TXMEJ160 67240.1000 67240.1250 67240.1600 3002213 3002213 N/A CF-24/100 N/A N/A 24TDMEJ50 24THMEJ63 24TFMEJ80 67140.0500 67140.0630 67140.0800 3001413 3001413 3001413 Watts Loss Comparison 49 79 98 21.1 127 18.0 400 153 340 9.60 515 1.5 X 104 2.5 X104 3.1 X 104 4.7 X 104 9.1 X 104 9.4 X 104 3.5 X 105 5.0 X 105 1.3 X 105 4253012 4253013 4253014 4255012 4255013 4255014 4253015 4253016 N/A 3.9 X 103 5.4 X 103 8.4 X 103 7.9 X 103 2.8 X 104 9.7 X 104 (50N Striker) CF-24/50 CF-24/63 CF-24/80 1.0 X 103 2.3 X 103 2.8 X 103 4.3 X 103 (80N Striker) 4256005 4256006 4256007 4256008 4256009 4256010 4256011 Maximum Operating 1.4 X 103 2.4 X 103 59 11.0 900 24TDMEJ6.3 24TDMEJ10 24TDMEJ16 24TDMEJ20 24TDMEJ25 24TDMEJ31.5 24TDMEJ40 38 15.7 Minimum PreArcing 2.6 X 102 5.2 X 102 8.1 X 102 34 27.0 217 MESA 32 34.3 Joule Integral (I2t) 9.8 X 101 2.8 X 102 20 62.4 118 265 40 * Not compliant with VDE 0670 part 402 92 92 50 63 125 78.2 185 W 109 73 50 50 mΩ 262 56 50 Cold Resistance & Watts Loss in Free Air 444 34 50 20 160 Minimum Breaking Capacity Length Diameter Weight 442 51 2.5 442 51 2.5 mm mm 442 kg 51 442 2.5 51 442 2.5 51 442 2.5 51 442 2.5 51 442 2.5 51 442 2.5 64 442 3.7 76 442 5.1 76 442 5.1 88 442 5.9 88 5.9 4255005 4255006 4255007 4255008 4255009 4255010 4255011 51006 538 M0 51006 539 M0 51006 540 M0 51006 541 M0 51006 542 M0 51006 543 M0 51006 544 M0 ES 6513-006 ES 6513-010 ES 6513-016 ES 6513-020 ES 6513-025 ES 6513-030 ES 6513-040 IB-D1 IB-D1 IB-D1 IB-D1 IB-D1 & IB-D2 IB-D1 & IB-D2 IB-D1 & IB-D2 1YMB531044M0001 1YMB531044M0002 1YMB531044M0003 1YMB531044M0004 1YMB531004M0004 1YMB531004M0012 1YMB531004M0005 4255015 4255016 51006 548 M0 N/A N/A ES 6513-100 N/A N/A IB-D3 N/A N/A 1YMB531022M0002 1YMB531022M0003 N/A 51006 545 M0 51006 546 M0 51006 547 M0 ES 6513-050 ES 6513-063 ES 6513-080 IB-D2 IB-D2 IB-D3 1YMB531004M0021 1YMB531004M0022 1YMB531022M0001 Lowest Watts Loss Part Number Watts Loss Watts Loss Watts Loss MESA Watts loss Watts Loss Watts Loss Watts Loss Watts Loss 24TDMEJ50 24THMEJ63 24THMEJ80 99 127 155 146 163 196 108 132 174 136 144 200 81 125 151 136 144 200 148 178 215 112 140 225 24TDMEJ6.3 24TDMEJ10 24TDMEJ16 24TDMEJ20 24TDMEJ25 24TDMEJ31.5 24TDMEJ40 24TFMEJ100 24TXKMEJ125 24TXMEJ160 20 32 34 38 49 59 79 400 340 515 32 48 43 53 64 85 103 400 340 515 31 52 59 46 56 72 106 234 320 25 31 58 67 79 96 119 240 29 19 33 47 61 81 97 228 301 25 31 58 67 79 96 119 240 - 38 36 70 73 78 83 113 224 - 20 42 57 60 64 77 115 260 - Watts Loss 91 62 72 61 79 98 106 130 147 165 186 234 - Form No. 24kV DIN Page 2 of 11 Data sheet 720106 APPD DATE DRN VIRTUAL PRE-ARCING TIME IN SECONDS 0.01 0.1 1 10 100 1000 10000 10 APPD DATE DRN FUSE TYPES: TFM / TXM DATE DRN 10/4/07 MPJ BURTON-ON-THE-WOLDS LEIC, LE12 5TH, UK. TEL. 01509 882600 FAX 01509 882768 PF 1236 100000 24kV, Current Limiting Back-Up Fuse-Links, 6.3 to 160 Amps RE-DRAWN IN EXCEL. ECN11268 APPD 100 1000 10000 R.M.S. SYMMETRICAL PROSPECTIVE CURENT IN AMPERES B 160A 125A 100A CURVES RELATE TO MEAN PRE_ARCING TIMES WITH A TOLERANCE OF ±10% ON CURRENT TIME- CURRENT CHARACTERISTIC FOR 24kV FUSE-LINKS MEDIUM VOLTAGE DIN Fuse-Links MV DIN Time Current Curves Form No. 24kV DIN Page 3 of 11 Data sheet 720106 6/4/07 MPJ 0.01 0.1 1 10 100 1000 10000 MBC ADDED ECN11268 APPD DATE DRN VIRTUAL PRE-ARCING TIME IN SECONDS C 10 26/3/07 MPJ Update ECN11237 APPD DATE DRN B HH 21/3/07 1st ISSUE ECN11220 APPD A BURTON-ON-THE-WOLDS LEIC, LE12 5TH, UK. 1000 10000 TEL. 01509 882600 FAX 01509 882786 R.M.S. SYMMETRICAL PROSPECTIVE CURENT IN AMPERES DATE DRN 100 6.3A 10A 16A 20A 25A 31.5A 40A 50A 63A 80A CURVES RELATE TO MEAN PRE_ARCING TIMES WITH A TOLERANCE OF ±10% ON CURRENT TIME- CURRENT CHARACTERISTIC FOR 24kV FUSE-LINKS 100000 PF 1276 FUSE TYPES: TDM/THM/TFM MEDIUM VOLTAGE DIN Fuse-Links 24kV, Current Limiting Back-Up Fuse-Links, 6.3 to 160 Amps MV DIN Time Current Curves Form No. 24kV DIN Page 4 of 11 Data sheet 720106 MEDIUM VOLTAGE DIN Fuse-Links MV DIN 24kV, Current Limiting Back-Up Fuse-Links, 6.3 to 160 Amps Cut-Off Curves REF. No. PF 2276 CUT-OFF CURRENT CHARACTERISTIC FOR 24kV FUSE-LINKS FUSE TYPE TDM/THM/TFM 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. 100000 PEAK CUT-OFF CURRENT IN AMPERE S 40A 63A 80A 16A 20A 10000 1000 6.3A 100 100 DRN DATE APPD 50A C 10A 1000 25A 31.5A 10000 100000 R.M.S. SYMMETRICAL PROSPECTIVE CURRENT IN AMPERES DRN DATE APPD B DRN MPJ DATE 21/3/07 APPD 1st ISSUE MPJ ECN11220 A PF2276 BURTON-ON-THE-WOLDS, LEICS., LE12 5TH, U.K. TEL +44 (0) 1509 882600 FAX +44 (0) 1509 882786 Form No. 24kV DIN Page 5 of 11 Data sheet 720106 MEDIUM VOLTAGE DIN Fuse-Links MV DIN 24kV, Current Limiting Back-Up Fuse-Links, 6.3 to 160 Amps Cut-Off Curves REF. No. PF 2236 CUT-OFF CURRENT CHARACTERISTIC FOR 24kV FUSE-LINKS FUSE TYPE TFM TXM 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. 100000 100A 125A 160A PEAK CUT-OFF CURRENT IN AMPERES 10000 1000 100 100 DRN DATE APPD C 1000 10000 R.M.S. SYMMETRICAL PROSPECTIVE CURRENT IN AMPERES DRN DATE APPD B DRN MPJ DATE 20/4/07 APPD 1st ISSUE MPJ ECN11268 A 100000 PF2236 BURTON-ON-THE-WOLDS, LEICS., LE12 5TH, U.K. TEL +44 (0) 1509 882600 FAX +44 (0) 1509 882786 Form No. 24kV DIN Page 6 of 11 Data sheet 720106 MEDIUM VOLTAGE DIN Fuse-Links 24kV, Current Limiting Back-Up Fuse-Links, 6.3 to 160 Amps MV DIN ASTA Certificate Form No. 24kV DIN Page 7 of 11 Data sheet 720106 MEDIUM VOLTAGE DIN Fuse-Links 24kV, Current Limiting Back-Up Fuse-Links, 6.3 to 160 Amps MV DIN KEMA Certificate Form No. 24kV DIN Page 8 of 11 Data sheet 720106 MEDIUM VOLTAGE DIN Fuse-Links 24kV, Current Limiting Back-Up Fuse-Links, 6.3 to 160 Amps MV DIN KEMA Certificate Form No. 24kV DIN Page 9 of 11 Data sheet 720106 MEDIUM VOLTAGE DIN Fuse-Links 24kV, Current Limiting Back-Up Fuse-Links, 6.3 to 160 Amps MV DIN KEMA Report This report of performance details 24kV DIN rated fuse-links tested in accordance with IEC60282-1:2005 to demonstrate correct operation on a 12kV system Form No. 24kV DIN Page 10 of 11 Data sheet 720106 MEDIUM VOLTAGE DIN Fuse-Links 24kV, Current Limiting Back-Up Fuse-Links, 6.3 to 160 Amps MV DIN KEMA Report This report of performance details 24kV DIN rated fuse-links tested in accordance with IEC60282-1:2005 to demonstrate correct operation on a 25kV system Form No. 24kV DIN Page 11 of 11 Data sheet 720106