MEDIUM VOLTAGE DIN Fuse-Links

Transcription

1 Standards/Approvals: DIN 43625, VDE 0670 part 4, VDE 0670 part 402 and IEC (2005) Catalogue Symbol: 12TDLEJ(amp) 12THLEJ(amp) 12TKLEJ(amp) 12TXLEJ(amp) 12TFMSJ(amp) Class of Operation: Back-up as IEC (2005) Dimensional Data: Fuse Reference A C D Weight (Kg) TDLEJ THLEJ TKLEJ TXLEJ TFMSJ Description: 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 % recyclable Technical Data: DIN fuse-links Rated voltage: 12kV Amps: 6.3A to 200A Rated breaking capacity: 50kA Rated frequency: 50-60Hz Suitable for outdoor and indoor use RoHS compliant EJ Outline SJ Outline Striker Diagrams: E = Spring Striker 80N to IEC designation medium S = Spring Striker 50N to DIN and IEC designation medium Force x Travel diagram for 80N Din striker Force x Travel diagram for 50N Din striker Force (N) 50 Force (N) Travel (mm) Travel (mm) REV B - 10/4/2007 Page 1 of 13

2 Table of Ratings: Standard Approvals: DIN 43625, VDE 0670 part 4, VDE 0670 part 402 and IEC (2005) Technical Data: 6.3, 10, 16, , 31.5, 40, 50, 63, 80,, 125, 160 and 200 Amps Part Number Current Rating I n (A) * Not compliant with VDE 0670 part 402 Cross-Reference Breaking Capacity I 1 (ka) Minimum Breaking Capacity I 3 (A) Cold Resistance & Watts Loss in Free Air mω W Joule Integral (I 2 t) Minimum Pre- Arcing Maximum Operating Length mm Diameter 12TDLEJ X X TDLEJ X X TDLEJ X X TDLEJ X X TDLEJ X X TDLEJ X X TDLEJ X X TDLEJ X X TDLEJ X X THLEJ X X THLEJ X X TKLEJ X X TXLEJ160* X X TXLEJ200* X X THMEJ X X TFMSJ X X mm Weight kg MESA (80N Striker) (50N Striker) 12TDLEJ CF-12/6, M0 ES IB-D1 1YMB531042M TDLEJ CF-12/ M0 ES IB-D1 1YMB531042M TDLEJ CF-12/ M0 ES IB-D1 1YMB531042M TDLEJ CF-12/ M0 ES IB-D1 1YMB531042M TDLEJ CF-12/ M0 ES IB-D1 & IB-D2 1YMB532M TDLEJ CF-12/31, M0 ES IB-D1 & IB-D2 1YMB532M TDLEJ CF-12/ M0 ES IB-D1 & IB-D2 1YMB532M TDLEJ CF-12/ M0 ES IB-D2 1YMB532M TDLEJ CF-12/ M0 ES IB-D2 1YMB532M THLEJ CF-12/ M0 ES IB-D3 1YMB532M THLEJ CF-12/ M0 ES 6509 IB-D3 1YMB532M TKLEJ N/A N/A N/A N/A 1YMB531043M TXLEJ N/A N/A N/A N/A N/A 12TXLEJ N/A N/A N/A N/A N/A N/A N/A Watts Loss Comparison Lowest Watts Loss Part Number Watts Loss Watts Loss Watts Loss MESA Watts loss Watts Loss Watts Loss Watts Loss Watts Loss Watts Loss 12TDLEJ TDLEJ TDLEJ TDLEJ TDLEJ TDLEJ TDLEJ TDLEJ TDLEJ THLEJ THLEJ TKLEJ TXLEJ TXLEJ * * derating factor apply Page 2 of 13

3 Time Current Characteristics TIME- CURRENT CHARACTERISTIC FOR 12kV FUSE-LINKS FUSE TYPES: TXL 00 CURVES RELATE TO MEAN PRE_ARCING TIMES WITH A TOLERANCE OF ±10% ON CURRENT A 200A VIRTUAL PRE-ARCING TIME IN SECONDS R.M.S. SYMMETRICAL PROSPECTIVE CURENT IN AMPERES MPJ B 10/4/07 RE-DRAWN ON EXCEL. ECN11268 BURTON-ON-THE-WOLDS LEIC, LE12 5TH, UK. TEL FAX PF 1197 Page 3 of 13

4 Time Current Characteristics TIME- CURRENT CHARACTERISTIC FOR 12kV FUSE-LINKS FUSE TYPES: TDL/THL/TKL 00 CURVES RELATE TO MEAN PRE_ARCING TIMES WITH A TOLERANCE OF ±10% ON CURRENT 125A A 0 80A 63A A 40A 31.5A 25A 20A 16A 10A 6.3A VIRTUAL PRE-ARCING TIME IN SECONDS R.M.S. SYMMETRICAL PROSPECTIVE CURENT IN AMPERES C B A MPJ HH MPJ 26/3/07 26/3/07 MBC added ECN11268 Update ECN st ISSUE ECN11220 BURTON-ON-THE-WOLDS LEIC, LE12 5TH, UK. TEL FAX /3/07 PF 1275 Page 4 of 13

5 Time Current Characteristics TIME- CURRENT CHARACTERISTIC FOR 12kV FUSE-LINKS FUSE TYPES: THM / TKM / TFM 00 CURVES RELATE TO MEAN PRE_ARCING TIMES WITH A TOLERANCE OF ±10% ON CURRENT 160A (TFM) 0 125A (TKM) A (THM) 10 1 VIRTUAL PRE-ARCING TIME IN SECONDS MPJ 16/4/07 B R.M.S. SYMMETRICAL PROSPECTIVE CURENT IN AMPERES M LENGTH ONLY ECN st ISSUE ECN11220 BURTON-ON-THE-WOLDS LEIC, LE12 5TH, UK. TEL FAX HH 21/3/07 A PF 1280 Page 5 of 13

6 Cut-Off Curves REF. No. PF CUT-OFF CURRENT CHARACTERISTIC FOR 12kV FUSE-LINKS FUSE TYPE TDL/THL/TKL 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 A 125A PEAK CUT-OFF CURRENT IN AMPERE S A 10A 16A 20A 25A 31.5A R.M.S. SYMMETRICAL PROSPECTIVE CURRENT IN AMPERES C B MPJ 21/3/07 1st ISSUE MPJ ECN11220 A PF2275 BURTON-ON-THE-WOLDS, LEICS., LE12 5TH, U.K. TEL +44 (0) FAX +44 (0) Page 6 of 13

7 Cut-Off Curves REF. No. PF CUT-OFF CURRENT CHARACTERISTIC FOR 12kV FUSE-LINKS FUSE TYPE THM TKM 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. A (THM) 125A (TKM) 160A (TFM) PEAK CUT-OFF CURRENT IN AMPERE S R.M.S. SYMMETRICAL PROSPECTIVE CURRENT IN AMPERES C MPJ 16/4/07 M LENGTH ONLY MPJ ECN11268 B MPJ 21/3/07 1st ISSUE MPJ ECN11220 A PF2280 BURTON-ON-THE-WOLDS, LEICS., LE12 5TH, U.K. TEL +44 (0) FAX +44 (0) Page 7 of 13

8 Cut-Off Curves REF. No. PF CUT-OFF CURRENT CHARACTERISTIC FOR 12kV FUSE-LINKS FUSE TYPE TXL 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. 160A 200A PEAK CUT-OFF CURRENT IN AMPERE S R.M.S. SYMMETRICAL PROSPECTIVE CURRENT IN AMPERES C B MPJ 20/4/07 1st ISSUE MPJ ECN11268 A PF2197 BURTON-ON-THE-WOLDS, LEICS., LE12 5TH, U.K. TEL +44 (0) FAX +44 (0) Page 8 of 13

9 ASTA Certificate Page 9 of 13

10 KEMA Certificate Page 10 of 13

11 KEMA Certificate Page 11 of 13

12 KEMA Report This report of performance details 12kV DIN rated fuse-links tested in accordance with IEC :2005 to demonstrate correct operation on a 7.2kV system Page 12 of 13

13 KEMA Report This report of performance details tests to IEC :2005 clause to demonstrate the fuse-links ability to withstand arcing for greater than 0.1 seconds Page 13 of 13