page 1 of 2 the information contained herein does not form part of a contract and is subject to change without notice. arcol operate a policy of continual product development, therefore, specifcations may change. it is the responsibility of the customer to ensure that the component selected from our range is suitable for the intended application. if in doubt please ask arcol. arcol uk limited, threemilestone ind. estate, truro, cornwall, tr4 9lg, uk. t +44 (0) 1872 277431 f +44 (0) 1872 222002 e sales @ arcolresistors.com www.arcolresistors.com 1/12.39 arf low profle wirewound metal clad resistors flexible design with high pulse capability, ideally suited to braking and inverter / converter applications. enhanced power levels can be achieved when heatsink mounted. ? high p ower density ? low pr ofle ? 600v c ables as standard ? heat sink mount for increased power dissipation ? rohs c ompliant electrical specifcations type wattage (p) (without heatsink) wattage (with heatsink) max. voltage ohmic value range ARF150 75 150 1000 2r2 - 220r arf200 100 200 1000 3r6 - 390r arf300 150 300 1500 5r6 - 560r arf400 200 400 1500 7r5 - 820r arf500 250 500 2000 10r - 1k arf600 300 600 2000 11r - 1k1 characteristics tolerance (code): maximum surface temperature: temperature coeffcient: operating voltage: pulse overload: insulation resistance: insulation testing voltage: 5% (j) +250c 150ppm/c (pxr) 10 x p, 5 sec at 500v 10g 4000v dimensions (mm) type l1 l2 ARF150 80 56 arf200 110 86 arf300 163 139 arf400 216 192 arf500 270 246 arf600 300 276 tr 351 C tr 356 7 0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800 4000 4200 4400 0 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 j tr 351 tr 352 tr 353 tr 354 tr 355 tr 356 l 1 l 2 ? 4.6-4 x 79 max. 18.5 max. 60 12 1.5mm 2 300 min. tesla tr 351 120r/j 0852 parametry a rozmry parameters and dimensions jmenovit zat?en p?i 25c nominal load at 25c bez chladi?e / without heatsink s chladi?em with heatsink rozsah hodnot max. p?et?ov. napt l 1 l 2 /g/ typ type p ned=30% /w/ p ned=100% /w/ p n resistance range max. overload voltage /mm/ /mm/ tr 351 225 75 150 w 2r2 - 220r 1 000 v 80 56 250 tr 352 300 100 200 w 3r6 - 390r 1 000 v 110 86 350 tr 353 450 150 300 w 5r6 - 560r 1 500 v 163 139 500 tr 354 600 200 400 w 7r5 - 820r 1 500 v 216 192 650 tr 355 750 250 500 w 10r C 1k 2 000 v 270 246 800 tr 356 900 300 600 w 11r - 1k1 2 000 v 300 276 900 rezistory jsou vhodn pro pou?it v?silovych elektron ickych obvodech p?i brzdn elektromotor? ?zenych elektrickymi mni?i. al pouzdro m??e byt upevnno na chladc desku. resistors are suitable for application in power electrical circuits (e.g. brake resistors for frequency converters). the case can be mounted on the heatsink. vyvody - standardn sifgl 600v/200c po dohod: vyvody ptfe 600v/200c, prava dlky vyvod?. outlets C standard: sifgl 600v/200c option: outlets ptfe 600v/200c, di? erent length. maximaln teplota povrchu rezistor? 250c maximal surface temperature tolerance 5% tolerances teplotn koe cient tk (10 -6 /k) 150 tcr (10 -6 /k) maximln dovolen napt (v (p x r) maximum operating voltage (v stabilita p?i +25c a p ned=100% , 1000 hod.* 5% stability at +25c and p ned=100% , 1 000 hours* p?et?en 10 x p ned=100% , 5 sec pulse overload izola?n odpor p?i 500v= 10 g isolation resistance at 500v= izola?n zku?ebn napt 4000v isolation testing voltage kategorie klimatick odolnosti 50 / 200 / 56 climatic category speci kace tsb-409, tpte57-155/98, speci? cation ?sn 60115-1/qc400?000 speci kace objednvky / example of order tr 356 820r / j 50 ks (pcs) typ rezistoru / resistor type odporov hodnota / ohmic value tolerance (j-5%) / tolerance (j-5%) - drtov vykonov rezistory v?al pouzdru - wire-wound power resistors in al case p ned=30% , p ned=100% ed = procentuln vyjd?en pracovnho zat?en rezistor? v?pracovn period C typicky 120 s ed C load factor = percentual ratio of switch-on time against cycle period - typical 120 s zvislost adiabatickho impulzu na odporov hodnot adiabatic impulse x ohmic value * bez chladi?e / without heatsink ordering procedure standard resistor: series, resistance value, tolerance code (j 5%) e.g. ARF150 5r6 j ww w.arcolresistors.com for more information and ordering, please consult
page 2 of 2 the information contained herein does not form part of a contract and is subject to change without notice. arcol operate a policy of continual product development, therefore, specifcations may change. it is the responsibility of the customer to ensure that the component selected from our range is suitable for the intended application. if in doubt please ask arcol. arcol uk limited, threemilestone ind. estate, truro, cornwall, tr4 9lg, uk. t + 44 (0) 1872 277431 f + 44 (0) 1872 222002 e sales @ arcolresistors.com www.arcolresistors.com 1/12.39 arf low profle wirewound metal clad resistors adiabatic impulse x ohmic value tr 351 C tr 356 7 0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800 4000 4200 4400 0 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 j tr 351 tr 352 tr 353 tr 354 tr 355 tr 356 l 1 l 2 ? 4.6-4 x 79 max. 18.5 max. 60 12 1.5mm 2 300 min. tesla tr 351 120r/j 0852 parametry a rozmry parameters and dimensions jmenovit zat?en p?i 25c nominal load at 25c bez chladi?e / without heatsink s chladi?em with heatsink rozsah hodnot max. p?et?ov. napt l 1 l 2 /g/ typ type p ned=30% /w/ p ned=100% /w/ p n resistance range max. overload voltage /mm/ /mm/ tr 351 225 75 150 w 2r2 - 220r 1 000 v 80 56 250 tr 352 300 100 200 w 3r6 - 390r 1 000 v 110 86 350 tr 353 450 150 300 w 5r6 - 560r 1 500 v 163 139 500 tr 354 600 200 400 w 7r5 - 820r 1 500 v 216 192 650 tr 355 750 250 500 w 10r C 1k 2 000 v 270 246 800 tr 356 900 300 600 w 11r - 1k1 2 000 v 300 276 900 rezistory jsou vhodn pro pou?it v?silovych elektron ickych obvodech p?i brzdn elektromotor? ?zenych elektrickymi mni?i. al pouzdro m??e byt upevnno na chladc desku. resistors are suitable for application in power electrical circuits (e.g. brake resistors for frequency converters). the case can be mounted on the heatsink. vyvody - standardn sifgl 600v/200c po dohod: vyvody ptfe 600v/200c, prava dlky vyvod?. outlets C standard: sifgl 600v/200c option: outlets ptfe 600v/200c, di? erent length. maximaln teplota povrchu rezistor? 250c maximal surface temperature tolerance 5% tolerances teplotn koe cient tk (10 -6 /k) 150 tcr (10 -6 /k) maximln dovolen napt (v (p x r) maximum operating voltage (v stabilita p?i +25c a p ned=100% , 1000 hod.* 5% stability at +25c and p ned=100% , 1 000 hours* p?et?en 10 x p ned=100% , 5 sec pulse overload izola?n odpor p?i 500v= 10 g isolation resistance at 500v= izola?n zku?ebn napt 4000v isolation testing voltage kategorie klimatick odolnosti 50 / 200 / 56 climatic category speci kace tsb-409, tpte57-155/98, speci? cation ?sn 60115-1/qc400?000 speci kace objednvky / example of order tr 356 820r / j 50 ks (pcs) typ rezistoru / resistor type odporov hodnota / ohmic value tolerance (j-5%) / tolerance (j-5%) - drtov vykonov rezistory v?al pouzdru - wire-wound power resistors in al case p ned=30% , p ned=100% ed = procentuln vyjd?en pracovnho zat?en rezistor? v?pracovn period C typicky 120 s ed C load factor = percentual ratio of switch-on time against cycle period - typical 120 s zvislost adiabatickho impulzu na odporov hodnot adiabatic impulse x ohmic value * bez chladi?e / without heatsink 75w 100w 150w 200w 250w 300w j derating curve 100 80 60 40 20 0 0 25 50 75 100 125 150 175 200 225 250 275 power rated % ambient temperature ( c)
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