Commercial & ANSI Metering Class Current Transformers
Commercial & ANSI Metering Class Current Transformers
Commercial & ANSI Metering Class Current Transformers
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<strong>Commercial</strong> & <strong>ANSI</strong> <strong>Metering</strong><strong>Class</strong> <strong>Current</strong> <strong>Transformers</strong>The CR Magnetics line of Instrumentation GradeElectrical <strong>Current</strong> <strong>Transformers</strong> are available in either<strong>Commercial</strong> or <strong>ANSI</strong> <strong>Metering</strong> <strong>Class</strong>. The commercialclass transformers are lower cost and well-suited forcurrent monitoring applications. The <strong>ANSI</strong> meteringclass transformers are higher-cost units intended forpower monitoring applications where high accuracyand minimum phase angle error are required. Twelvedifferent window openings and eight different mountingstyles along with numerous secondary ratios areavailable to meet most applications. This short formcatalog shows an overview of our most popular 5amp secondary transformers. Contact factory for differentsizes or unique electrical requirements.ApplicationsRLSFT• Ammeters• Energy Management®• Watt/VAR/Watthour Transducers,• <strong>Current</strong> Sensing Relays, see pages 14 & 16Internet Resources http://• Application Sheet: pdf/ancrct-2.pdf• Transformer Selection Guides: transformer.htmlcts.htmlSFLSHTPart Numbers❑ ❑ ❑ ❑ - ❑ ❑ ❑ - ❑ ❑ ❑SHLRTSERIESCR1ACR2CR2DACR5CR5ACR6ACR7CR7ACR8CR56CR76CR170MOUNTING STYLESRL Round with leadsSFT Square with feet & terminalsSFL Square with feet & leadsSHT Square without feet & with terminalsSHL Square without feet & with leadsRT Round with terminalsRBT Round with bracket & terminalsRBL Round with bracket & leadsWINDOWDIAMETER0.64 (16.2)1.13 (28.7)1.00 (35.4)1.56 (39.6)1.56 (39.6)2.06 (52.3)2.50 (63.5)2.50 (63.5)3.25 (72.5)2.06 (52.3)3.00 (76.2)4.25 (107.9)XXXx10MULTIPLIERFIRST TWONUMBERS OFPRIMARY CURRENTRATING*Example: 50 AMP primary current rating would read 500,300 AMP would read 301 and 4000 AMP would read 402.SpecificationsFrequency: 50-400 HzInsulation: .6 kV, BIL 10 kV Full Wave••••RBTSpecialsRBLUltra low frequency to 20 HzWater ProofHigh volume, low cost styles1.0, 0.2 & 0.1 AAC secondary ratios availableWhere to Buy http://WWW.JDGASTORE.COM24Email: jimgray@jimdgrayassoc.com1/1/06
Outline Drawings<strong>Commercial</strong> & <strong>ANSI</strong> <strong>Metering</strong> <strong>Class</strong><strong>Current</strong> <strong>Transformers</strong>UL 1015 #16 AWG24" (610) LONGGFDMOUNTINGHOLE PATTERNABUL1015 #16 AWG24" (610) LONGBARLCCRBLCDFG#8-32 (Use M4 terminal)AEMOUNTINGHOLE PATTERN#8-32(Use M4 terminal)BBARTCSFTCAGFDMOUNTINGHOLE PATTERN#8-32 (Use M4 terminal)ADFGEMOUNTINGHOLE PATTERNUL1015 #16AWG24" (610) LONGBBERBTCUL1015 #16AWG 24" (610) LONGSFLC#8-32 (Use M4 terminal)AABBSHLCSHTCHTTP://WWW.JIMDGRAYASSOC.COM 1-972-699-9976
<strong>ANSI</strong> <strong>Metering</strong> <strong>Class</strong> <strong>Current</strong> <strong>Transformers</strong>WINDOWOPENINGDIMENSIONA1.0(25.4)1.56(39.6)2.06(52.3)2.50(63.5)SERIESCR2DACR5ACR6ACR7AMOUNTINGSTYLEDIMENSIONS<strong>ANSI</strong> METERING CLASS @ 60 HzRL2.47(62.7)RLSFTSFLSHTSHL3.56(90.4)3.77(95.8)3.77(95.4)3.70(94.0)3.70(94.0)4.08(103.6)4.21(106.9)4.21(106.9)4.22(107.2)4.22(107.2)4.70(119.4)4.85(123.2)4.85(123.2)4.70(119.4)4.70(119.4)RLSFTSFLSHTSHLRLSFTSFLSHTSHLB1.75(44.5)1.10(27.9)2.15(54.6)2.15(54.6)1.10(27.9)1.10(27.9)1.10(27.9)2.12(53.8)2.12(53.8)1.10(27.9)1.10(27.9)1.10(27.9)2.13(54.1)2.13(54.1)1.10(27.9)1.10(27.9)C2.75(69.9)2.75(69.9)3.34(84.8)3.34(84.8)3.78(96.0)3.78(96.0)D1.77(45.0)1.77(45.0).21(5.3).21(5.3).31(7.9).31(7.9)1.75(44.5)1.75(44.5).25(6.4).25(6.4).31(7.9).31(7.9)1.75(44.5)1.75(44.5).25(6.4).25(6.4).31(7.9).31(7.9)E F GCURRENTRATIOB0.1 B0.2 B0.5 B0.9 B1.850:560:575:580:5100:5120:5125:5150:5200:5250:5300:5100:5150:5200:5250:5300:5400:5500:5600:5750:5800:51000:51200:5100:5150:5200:5250:5300:5400:5500:5600:5750:5800:51000:51200:51500:51600:51.21.20.60.60.30.30.30.30.30.30.30.32.41.20.60.30.30.30.30.30.30.30.30.30.32.41.20.60.60.60.30.30.30.30.30.30.30.30.3-1.20.60.60.30.30.30.30.30.30.30.3-1.21.20.60.60.30.30.30.30.30.30.30.3-2.41.21.20.60.30.30.30.30.30.30.30.30.3---1.21.20.60.60.60.60.60.30.3---2.41.20.60.60.60.60.60.30.30.3---1.21.20.60.60.60.60.60.30.30.30.3-----1.21.20.60.60.60.60.3----2.41.21.20.60.60.60.60.30.3----2.41.21.20.60.60.60.60.30.30.3-------1.2---0.6-------1.2---0.60.6-------1.21.21.21.20.60.60.64.82.42.41.21.21.20.60.60.30.30.3--2.42.41.21.21.21.20.60.60.3-------2.41.21.20.6----------1.2-----------100:5150:5200:5250:5300:5400:5500:5600:5750:5800:51000:51200:51500:972-699-9976
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