{"id":9922,"date":"2025-02-06T14:51:40","date_gmt":"2025-02-06T06:51:40","guid":{"rendered":"https:\/\/www.wbyq.cn\/product\/9922.html"},"modified":"2025-02-17T15:08:24","modified_gmt":"2025-02-17T07:08:24","slug":"%e9%ab%98%e7%b2%be%e5%ba%a6%e7%94%b5%e6%b5%81%e4%ba%92%e6%84%9f%e5%99%a8cta2000b2000a-dc-140khz-%ef%bc%89","status":"publish","type":"product","link":"https:\/\/ad.wbyq.cn\/en\/product\/9922.html","title":{"rendered":"High Precision Current Transformer CTA2000B (2000A\/DC\/140kHz)"},"content":{"rendered":"

Product Specification<\/strong><\/p>\n

Measuring conditions: Temperature: 25\u00b0C; Supply voltage: \u00b1Uc = \u00b115V<\/p>\n

f.s.: full scale value<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Model No.<\/strong><\/td>\nCTA60<\/strong><\/td>\nCTA200<\/strong><\/td>\nCTA400<\/strong><\/td>\nCTA700<\/strong><\/td>\nCTA1000<\/strong><\/td>\nCTA2000<\/strong><\/td>\nCTA2000B<\/strong><\/td>\n<\/tr>\n
Maximum measured continuous DC current IPN DC<\/td>\n60A<\/td>\n200A<\/td>\n400A<\/td>\n700A<\/td>\n1000A<\/td>\n2000A<\/td>\n2000A<\/td>\n<\/tr>\n
Maximum measured continuous RMS current IPN<\/td>\n42A<\/td>\n141A<\/td>\n282A<\/td>\n495A<\/td>\n707A<\/td>\n2000A<\/td>\n2000A<\/td>\n<\/tr>\n
Measured current range IPM<\/td>\n\u00b160A<\/td>\n\u00b1200A<\/td>\n\u00b1400A<\/td>\n\u00b1700A<\/td>\n\u00b11000A<\/td>\n\u00b12000A<\/td>\n\u00b12000A<\/td>\n<\/tr>\n
Current transfer ratio KN<\/td>\n1:600<\/td>\n1:1000<\/td>\n1:2000<\/td>\n1:1750<\/td>\n1:1000<\/td>\n1:2000<\/td>\n1:2000<\/td>\n<\/tr>\n
Output current IS<\/td>\n\u00b1100mA<\/td>\n\u00b1200mA<\/td>\n\u00b1200mA<\/td>\n\u00b1400mA<\/td>\n\u00b11000mA<\/td>\n\u00b11000mA<\/td>\n\u00b11000mA<\/td>\n<\/tr>\n
Precision (DC)<\/td>\n\u2264\u00b1 (100ppm f.s. \u00b15uA) (0.01%)<\/td>\n\u2264\u00b1(50ppm f.s\u00b13uA) (0.005%)<\/td>\n<\/tr>\n
Bandwidth (\u00b13dB) BW<\/td>\n800kHz<\/td>\n500kHz<\/td>\n100kHz<\/td>\n100kHz<\/td>\n500kHz<\/td>\n140kHz<\/td>\n140kHz<\/td>\n<\/tr>\n
The load resistance RM (over the entire<\/p>\n

Measurement of current, temperature, operating<\/p>\n

(within voltage range)<\/td>\n

RM min<\/td>\nRM max<\/td>\nRM min<\/td>\nRM max<\/td>\nRM min<\/td>\nRM max<\/td>\nRM min<\/td>\nRM max<\/td>\nRM min<\/td>\nRM max<\/td>\nRM min<\/td>\nRM max<\/td>\nRM min<\/td>\nRM max<\/td>\n<\/tr>\n
0<\/td>\n60\u03a9<\/td>\n0<\/td>\n30\u03a9<\/td>\n0<\/td>\n2.5\u03a9<\/td>\n0<\/td>\n2.5\u03a9<\/td>\n0<\/td>\n3\u03a9<\/td>\n0<\/td>\n1\u03a9<\/td>\n0<\/td>\n1\u03a9<\/td>\n<\/tr>\n
Refer to Figure 1<\/td>\nRefer to Figure 2<\/td>\nRefer to Figure 3<\/td>\nRefer to Figure 4<\/td>\nRefer to Figure 5<\/td>\nRefer to Figure 6<\/td>\n<\/tr>\n
Maximum overload capacity<\/p>\n

@100ms for single pulse<\/td>\n

\u00b1300A<\/td>\n\u00b11000A<\/td>\n\u00b12000A<\/td>\n\u00b13500A<\/td>\n\u00b14000A<\/td>\n\u00b110kA<\/td>\n<\/tr>\n
Supply Voltage<\/td>\n\u00b115V (\u00b15%)<\/td>\n<\/tr>\n
Supply Current<\/td>\n\u226480mA+IS<\/td>\n\u2264150mA+IS<\/td>\n<\/tr>\n
Rated Working Voltage<\/p>\n

RMS<\/p>\n

(IEC61010-1)<\/td>\n

Basic insulation<\/td>\n2000V<\/td>\n2000V<\/td>\n2000V<\/td>\n1600V<\/td>\n300V<\/td>\n1000V<\/td>\n<\/tr>\n
Beinforced insulation<\/td>\n600V<\/td>\n600V<\/td>\n600V<\/td>\n300V<\/td>\n150V<\/td>\n300V<\/td>\n<\/tr>\n
Maximum measuring aperture<\/td>\n26mm<\/td>\n26mm<\/td>\n26mm<\/td>\n30mm<\/td>\n30mm<\/td>\n70mm<\/td>\n80mm<\/td>\n<\/tr>\n
secondary interface<\/td>\n<\/td>\nD-Sub-9Pin<\/td>\n<\/tr>\n
Fixing screws and tightening torques<\/td>\nM4 stainless steel screw*4;2.8Nm<\/p>\n

M5 stainless steel screw*2;3.7Nm<\/td>\n

M5 stainless steel screw*4;3.7Nm<\/p>\n

M6 stainless steel screw*2;4.4Nm<\/td>\n

M5 stainless steel screw*4;3.7Nm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"

CTA Series<\/strong>offerings<\/strong>It is an ultra-high precision transformer capable of measuring both DC and AC. The current range is from 60A to 2000A, the maximum accuracy is up to 50ppm, the bandwidth is up to 800kHz, and the fluxgate technology is utilized to achieve high precision measurement. With superior linearity characteristics, very low DC offset, low temperature drift characteristics, low insertion loss, strong anti-interference performance, low noise and other characteristics. Widely used in industrial, medical, laboratory and other occasions.<\/p>","protected":false},"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"themepark_post_bcolor":"#f5f5f5","themepark_post_width":"1022px","themepark_post_img":"","themepark_post_img_po":"left","themepark_post_img_re":false,"themepark_post_img_cover":false,"themepark_post_img_fixed":false,"themepark_post_hide_title":false,"themepark_post_main_b":"","themepark_post_main_p":100,"themepark_paddingblock":false},"product_brand":[3541],"product_cat":[1962,52],"product_tag":[],"class_list":{"0":"post-9922","1":"product","2":"type-product","3":"status-publish","5":"product_brand-cybertke","6":"product_cat-current-sensor-1","7":"product_cat-tydzcs","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/ad.wbyq.cn\/en\/wp-json\/wp\/v2\/product\/9922","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ad.wbyq.cn\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ad.wbyq.cn\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/ad.wbyq.cn\/en\/wp-json\/wp\/v2\/comments?post=9922"}],"wp:attachment":[{"href":"https:\/\/ad.wbyq.cn\/en\/wp-json\/wp\/v2\/media?parent=9922"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ad.wbyq.cn\/en\/wp-json\/wp\/v2\/product_brand?post=9922"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ad.wbyq.cn\/en\/wp-json\/wp\/v2\/product_cat?post=9922"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ad.wbyq.cn\/en\/wp-json\/wp\/v2\/product_tag?post=9922"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}