This type CT is designed for easyinstallation in tight spaces and environment without removing the main busbaror cable .The connector uses the holding pressure of folding structure. Safetyisolation to protect the user from direct contact with the electrifiedbody.Meet the 600V,CATIII secure degree. Features: .Flexibleand light weights,exquisite appearance .Easily&quick installation in tight spaces .Excellentlinearity .Maximummeasuring current up to 550A Applications: .Power quality monitoring .Smart logger .Distributed measurement systems Mechanical Dimension: 462.png Technical index: Item Parameter Rated Primary 500A AC Output voltage 1Mv AC/A Amplitude Accuracy ±0.3%rdg. ±0.01%f.s.(f.s:500A,45Hz-66Hz,primary conductor in the center) Phase Accuracy ±0.5º(10-100%IIn )(45Hz-5kHz) The Amplitude Frequency Characteristic ±1%(45Hz-5kHz)(Deviation Accuracy) Conductor Impact ±0.5%(off-center) The influence of external electromagnetic fields =0.1A(In AC 400A/m electromagnetic fields) Maximum input current 550A AC Continuous (45-66Hz,Ambient temperature50º C Temperature Coefficient 0.02%reading data /º C Dielectirc strength 5312V ACrms/continue15seconds(circuits-iron core) The Maximum rated voltage 600V crms Operating temperature &humidity 0 to 50º (32-122º F), =80%RH(NO condensate) Storage temperature &humidity -10º C to60º C(14-140º F), =80%RH(NO condense) Indoors operating environment ,UP to 2000m above sea level Applicable Standards Safety:EN 61010-2-032:2002,CATIII ,Contamination II EMC:EN 1326:1997+A1:1998+A2:2001+A3:2003(classA) Measurable conductor diameter =Ø46mm Cable Length About3M Dimension About 79W*159H*40Dmm (Excluding Protruding parts) Weight About 380G