Current Transformers - Indoor Toroidal (CT Series) GxH SMALL CURRENT TRANSFORMERS • Toroidal design. • Supplied with 24" insulated secondary leads, terminated with crimped ring connectors. • Suitable for use with bare (uninsulated) primary conductor in circuits up to 600 V (4 KV Hi pot); or at higher voltages when a suitably insulated conductor is used. • All units have 5 A secondary for use with standard AC ammeters with 5 A movements. • Two hole mounting bracket on all models. CT50A CT60A CT75A CT100A CT150A CT200A Current Ratio Pri./Sec. 50:5 60:5 75:5 100:5 150:5 200:5 CT250A 250:5 CT300A 300:5 CT400A 400:5 CT500A 500:5 CT600A 600:5 CT800A 800:5 CT1000A 1000:5 CT1200A 1200:5 Accuracy Burden % VA 3.2 2.4 2.0 2.0 1.2 1.2 0.6 1.2 0.6 1.2 0.6 1.2 0.3 1.2 0.3 1.2 0.3 1.2 0.3 1.2 0.3 1.2 2 2 2 2 2 2 2 5 2 10 2 10 2 20 2 20 5 50 5 50 10 50 Dimensions (Inches) A 3.75 3.75 3.75 3.75 3.75 4.75 B 1.75 1.75 1.75 1.75 1.75 1.75 C 3.25 3.25 3.25 3.25 3.25 4.25 D 3.00 3.00 3.00 3.00 3.00 4.00 E 0.87 0.87 0.87 1.20 1.20 2.20 F 2.87 2.87 2.87 2.87 2.87 3.87 Mtg. Ship Slots Wt. Lb. G H .22 .37 1.3 .22 .37 1.4 .22 .37 1.5 .22 .37 1.1 .22 .37 1.4 .22 .37 1.7 4.75 1.75 4.25 4.00 2.20 3.87 .22 .37 1.7 4.75 1.75 4.25 4.00 2.20 3.87 .22 .37 1.8 4.75 1.75 4.25 4.00 2.20 3.87 .22 .37 1.8 4.75 1.75 4.25 4.00 2.20 3.87 .22 .37 1.8 6.00 1.75 5.25 5.25 3.50 5.12 .28 .37 2.5 6.00 1.75 5.25 5.25 3.50 5.12 .28 .37 2.8 7.00 1.75 6.25 6.25 4.50 6.12 .28 .37 3.3 8.00 1.75 7.25 7.25 5.50 7.12 .28 .37 3.8 Instrument Part No. CANADA © EUROPE Guelph, Ontario (519) 822-2960 St. Laurent, Quebec (514) 343-9010 www.hammondmfg.com Cheektowaga, NY (716) 630-7030 108 USA Basingstoke, UK 01256 812812 AUSTRALIA Queenstown, Australia 61-8-8240-2244