Protistor size 2x72 and 2x73 ar 550 to 1250VAC (IEC)

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1 Protistor size 2x72 and 2x73 ar SEMICONDUCTOR PROTECTION FUSES SQUARE BODY HIGH-SPEED FUSE-LINKS AC PROTECTION FEATURES & BENEFITS Multiple body sizes and terminals or blades combination ar Class according to IEC and VDE Very low I²t for improved semiconductor protection Ultra fast acting Current limiting Superior cycling capability APPLICATIONS The 250V Protistor fuse-links provide maximum flexibility in equipment design and ultimate protection for today s power conversion equipment. These ar ultra-fast acting square body fuse-links are available in different body sizes, each size having multiple worldwide acceptable mounting styles. They have been engineered to provide state-of-the-art protection for semiconductors: diodes, thyristors and IGBT devices. They are assembled with die-cut elements embedded in solidified sand, which helps control arcing characteristics for a lower I²t and high interrupting rating level. All contact surfaces are silver plated and all hardware is non-magnetic. All fuse-links can be equipped with a low voltage trip-indicator which can operate a field mountable microswitch. TECHNICAL DATA OVERVIEW Voltage Range AC VAC Ampere Range (A) A Speed/Characteristic ar 00 ka I.R. AC (IEC) 20 ka ka Product Size 2x72 and 2x73 Protection of inverters, motor drives, UPS systems and similar 690V or less equipments. STANDARDS IEC Compliance EP.MERSEN.COM

2 PRODUCT RANGE Size 2x72 type TTF M0 or M2 threaded terminals with omega bar Catalog number Item number Rated voltage AC (IEC) Rated current In Pre-arcing I²t Clearing I²t at Rated Voltage Rated breaking capacity AC Power dissipation at In Package Weight PC272UD3C630TF W V 630 A 60 ka²s 490 ka²s 00 ka 60 W.70 kg PC272UD3CTF X V A 84 ka²s 675 ka²s 00 ka 62 W.70 kg PC272UD3CTF Y V A 30 ka²s 065 ka²s 00 ka 68 W.70 kg PC272UD3C900TF Z V 900 A 76 ka²s 430 ka²s 00 ka 83 W.70 kg PC272UD3C0CTF A V A 228 ka²s 850 ka²s 00 ka 97 W.70 kg PC272UD3CCTF B V 00 A 272 ka²s 285 ka²s 00 ka 23 W.70 kg PC272UDC3CTF M V 250 A 426 ka²s 2950 ka²s 00 ka 237 W.70 kg PC272UDC4CTF D V A 568 ka²s 3650 ka²s 00 ka 256 W.83 kg PC272UD0C6CTF L V A 860 ka²s 4895 ka²s 00 ka 262 W.83 kg PC272UD90V8CTF E V A 250 ka²s 6350 ka²s 00 ka 275 W.83 kg PC272UD75V20CTF F V 0 A 760 ka²s 7570 ka²s 00 ka 285 W.83 kg PC272UD65V22CTF G V 2 A 240 ka²s 8350 ka²s 00 ka 320 W.83 kg PC272UD65V25CTF H V 2 A 3470 ka²s 0 ka²s 00 ka 340 W.83 kg Size 2x73 type TTF M0 or M2 threaded terminals with omega bar Catalog number Item number Rated voltage AC (IEC) Rated current In Pre-arcing I²t Clearing I²t at Rated Voltage Rated breaking capacity AC Power dissipation at In Package Weight PC273UD3CTF F V A 00 ka²s 85 ka²s 00 ka 95 W 2.53 kg PC273UD3C900TF G V 900 A 42 ka²s 50 ka²s 00 ka 208 W 2.53 kg PC273UD3C0CTF H V A 76 ka²s ka²s 00 ka 23 W 2.53 kg PC273UD3CCTF J V 00 A 228 ka²s 860 ka²s 00 ka 244 W 2.53 kg PC273UD3C3CTF K V 250 A 336 ka²s 2660 ka²s 00 ka 262 W 2.53 kg PC273UDC4CTF K V A 454 ka²s 3060 ka²s 00 ka 283 W 2.53 kg PC273UDC6CTF J V A 760 ka²s 520 ka²s 00 ka 286 W 2.53 kg PC273UDC8CTF S V A ka²s 6300 ka²s 00 ka 35 W 2.53 kg PC273UD0C20CTF P V 0 A 480 ka²s 8 ka²s 20 ka 39 W 2.53 kg PC273UD95V22CTF Q V 2 A 780 ka²s 9632 ka²s 00 ka 353 W 2.53 kg Size 2x73 type PLAF M0 threaded plates Catalog number Item number Rated voltage AC (IEC) Rated current Pre-arcing I²t In Clearing I²t at Rated Voltage Rated breaking capacity AC Power dissipation at In Package PC76UD95V22CP M V 2 A 780 ka²s 9630 ka²s 00 ka 353 W 3. kg PC76UD90V25CP R V 2 A 2350 ka²s 2070 ka²s 0 ka 390 W 3. kg PC76UD85V28CP S V 2 A 3020 ka²s 0 ka²s 00 ka 440 W 3. kg PC76UD60V30CP K30999 V 3000 A 4980 ka²s 5 ka²s ka 405 W 3. kg PC76UD60V32CP M30 V 3 A 5720 ka²s 9030 ka²s ka 426 W 3. kg PC76UD55V36CP N V 3 A 870 ka²s 25 ka²s ka 430 W 3. kg Weight EP.MERSEN.COM 2

3 TIME CURRENT CHARACTERISTIC CURVES Size 2x72 00 Pre-arcing time (s) c c 630 A A A 900 A A a = 30 A2 = 0.6 B =.25 B2 = 0.6 Cf3 = A A A 0. A A A RMS value of prospective current (A) +/- 8% 00 2 A 2 A EP.MERSEN.COM 3

4 TIME CURRENT CHARACTERISTIC CURVES Size 2x73 Pre-arcing time (s) C C a = 30 A2 = 0.6 B =.25 B2 = 0.6 Cf3 = A 3 A 3000 A A 2 A 2 A A A RMS value of prospective current (A) +/- 8% A A 250 A 00 A A 900 A A e+06 EP.MERSEN.COM 4

5 CUT-OFF CURRENT CHARACTERISTIC Size 2x72 Maximum peak let thru current Ic (A) lm= 2.3 lp Hz RMS symmetrical prospective current Ip (A) 2 A 2 A 0 A A A A 250 A 00 A A 900 A A A 630 A e+06 Size 2x Maximum peak let thru current Ic (A) lm = 2.3 lp Hz RMS symmetrical prospective current Ip (A) 3 A 3 A 3000 A 2 A 2 A 2 A 0 A A A A 250 A 00 A A 900 A A e+06 EP.MERSEN.COM 5

6 I²T MULTIPLIER COEFFICIENT size 2x72 650V, 0,9 Clearing I²t and arcing time correction factor 0,7 0,5 0,3 300 size 2x72 750V Clearing I²t and arcing time correction factor, 0,9 0,7 0, EP.MERSEN.COM 6

7 I²T MULTIPLIER COEFFICIENT size 2x72 900V, Clearing I²t and arcing time correction factor 0,9 0,7 0, size 2x72 V Clearing I²t and arcing time correction factor, 0,9 0,7 0,5 0,3 EP.MERSEN.COM 7

8 I²T MULTIPLIER COEFFICIENT size 2x72 00V, 0,9 Clearing I²t and arcing time correction factor 0,7 0,5 0,3 size 2x72 250V Clearing I²t and arcing time correction factor, 0,9 0,7 0,5 0,3 0,2 EP.MERSEN.COM 8

9 I²T MULTIPLIER COEFFICIENT size 2x73 550V, 0,9 Clearing I²t and arcing time correction factor 0,7 0,5 0, size 2x73 V Clearing I²t and arcing time correction factor, 0,9 0,7 0, EP.MERSEN.COM 9

10 I²T MULTIPLIER COEFFICIENT size 2x73 850V, Clearing I²t and arcing time correction factor 0,9 0,7 0, size 2x73 900V Clearing I²t and arcing time correction factor, 0,9 0,7 0,5 0, EP.MERSEN.COM 0

11 I²T MULTIPLIER COEFFICIENT size 2x73 950V, 0,9 Clearing I²t and arcing time correction factor 0,7 0,5 0, size 2x73 V Clearing I²t and arcing time correction factor, 0,9 0,7 0,5 0,3 EP.MERSEN.COM

12 CHARACTERISTICS TOTAL I²T CURVE size 2x V 3e ms(5.00ms) 9.9ms(3.00ms) 8.3ms(2.00ms) Operating I²t (A²s) 2e+07 e+07 7e+06 5e A 2 A e+06 50Hz RMS symetrical prospective current (Ip)(A) size 2x V 2e ms(5.00ms) 9.9ms(2.50ms) 7.9ms(.90ms) Operating I²t (A²s) e+07 7e+06 5e+06 3e+06 0 size 2x V Operating I²t (A²s) e+07 7e+06 5e+06 3e+06 2e A e+06 50Hz RMS symetrical prospective current (Ip)(A) 0.0ms(5.00ms) 9.9ms(3.00ms) 8.3ms(2.00ms) A e+06 50Hz RMS symetrical prospective current (Ip)(A) EP.MERSEN.COM 2

13 CHARACTERISTICS TOTAL I²T CURVE size 2x072 V Operating I²t (A²s) e+07 7e+06 5e+06 3e+06 2e ms(5.00ms) 9.9ms(2.50ms) 7.9ms(.90ms) 6.0ms(.40ms) A e size 2x072 00V 50Hz RMS symetrical prospective current (Ip)(A) e ms(5.0ms) 0.0ms(2.5ms) 8.2ms(.9ms) 6.2ms(.4ms) 5.0ms(.ms) Operating I²t (A²s) 7e+06 5e+06 3e+06 2e+06 e+06 A 250 A Hz RMS symetrical prospective current (Ip)(A) e+06 EP.MERSEN.COM 3

14 CHARACTERISTICS TOTAL I²T CURVE size 2x V 5e ms(5.0ms) 0.0ms(2.5ms) 8.2ms(.9ms) 6.2ms(.4ms) 5.0ms(.ms) 4.ms(0.9ms) 2.8ms(0.6ms) 3e+06 2e+06 e A A 900 A A A 630 A Operating I²t (A²s) e+06 50Hz RMS symetrical prospective current (Ip)(A) size 2x V Operating I²t (A²s) e+08 7e+07 5e+07 3e+07 2e+07 e ms(5.00ms) 9.9ms(3.00ms) 8.ms(2.00ms) 3 A e+06 50Hz RMS symetrical prospective current (Ip)(A) EP.MERSEN.COM 4

15 CHARACTERISTICS TOTAL I²T CURVE size 2x073 V 5e ms(5.00ms) 9.9ms(3.00ms) 8.ms(2.00ms) Operating I²t (A²s) 3e+07 2e+07 e A 3000 A e+06 50Hz RMS symetrical prospective current (Ip)(A) POWER DISSIPATION size 2x72 Correction factor for power dissipation 0, % of rated current EP.MERSEN.COM 5

16 POWER DISSIPATION size 2x73 Correction factor for power dissipation 0, % of rated current PEAK ARC VOLTAGE size 2x72 650V Peak arc voltage (V) 300 EP.MERSEN.COM 6

17 PEAK ARC VOLTAGE size 2x72 750V Peak arc voltage (V) 300 size 2x72 900V 900 Peak arc voltage (V) EP.MERSEN.COM 7

18 PEAK ARC VOLTAGE size 2x72 V Peak arc voltage (V) size 2x72 00V Peak arc voltage (V) EP.MERSEN.COM 8

19 PEAK ARC VOLTAGE size 2x72 250V Peak arc voltage (V) size 2x73 550V Peak arc voltage (V) EP.MERSEN.COM 9

20 PEAK ARC VOLTAGE size 2x73 V 450 Peak arc voltage (V) size 2x73 850V Peak arc voltage (V) size 2x73 900V Peak arc voltage (V) EP.MERSEN.COM 20

21 PEAK ARC VOLTAGE size 2x73 950V 900 Peak arc voltage (V) size 2x73 V Peak arc voltage (V) EP.MERSEN.COM 2

22 DIMENSIONS size 2x72 TTF (087) 40 Ø 4 M 0 M Striker Optional auxiliary contact device Dimensions in mm 35 9 Indicator lever visible when the fuse has blown Threading M 0 EP.MERSEN.COM 22

23 DIMENSIONS size 2x73 TTF (0872) Ø M 2 M Striker Optional auxiliary contact device Threading Dimensions in mm Ø Ø Indicator lever visible when the fuse has blown M 2 EP.MERSEN.COM 23

24 DIMENSIONS size 2x73 PLAF (0870) Indicator lever visible after operation of fuse 2 M0 holes Striker operated ± Microswitch Dimensions in mm 73 ±.4 78 ± EP.MERSEN.COM 24

25 APPENDIX Index Catalog number Item number Description Page PC272UD3C630TF W ,5URD272TTF PC272UD3CTF X ,5 URD 272 TTF 0 2 PC272UD3CTF Y ,5 URD 272 TTF 0 2 PC272UD3C900TF Z ,5 URD 272 TTF PC272UD3C0CTF A ,5 URD 272 TTF 2 PC272UD3CCTF B ,5 URD 272 TTF 00 2 PC272UDC3CTF M30223 URD 272 TTF PC272UDC4CTF D URD 272 TTF 2 PC272UD0C6CTF L URD 272 TTF 2 PC272UD90V8CTF E URD 272 TTF 2 PC272UD75V20CTF F ,5URD272TTF0 2 PC272UD65V22CTF G ,5 URD 272 TTF 2 2 PC272UD65V25CTF H ,5 URD 272 TTF 2 2 PC273UD3CTF F ,5 URD 273 TTF 0 2 PC273UD3C900TF G ,5 URD 273 TTF PC273UD3C0CTF H ,5 URD 273 TTF 2 PC273UD3CCTF J ,5 URD 273 TTF 00 2 PC273UD3C3CTF K ,5 URD 273 TTF PC273UDC4CTF K URD 273 TTF 2 PC273UDC6CTF J URD 273 TTF 2 PC273UDC8CTF S URD 273 TTF 2 PC273UD0C20CTF P URD 273 TTF 0 2 PC273UD95V22CTF Q ,5 URD 273 TTF 2 2 PC76UD95V22CP M ,5 URD 273 PLAF 2 2 PC76UD90V25CP R URD 273 PLAF 2 2 PC76UD85V28CP S ,5 URD 273 PLAF 2 2 PC76UD60V30CP K URD 273 PLAF PC76UD60V32CP M30 6 URD 273 PLAF 3 2 PC76UD55V36CP N302 5,5 URD 273 PLAF 3 2 EP.MERSEN.COM 25