If a meter has no possibility to open the internal link between voltage and current, the test must be performed with an Isolated Current Transformer (ICT) at each measurement position.
The CL2030-D has a built-in electronic compensation. The ICTs can be remote controlled by PC. A safety protection by controller is built in. This assures that the secondary side is closed in case of high burden or open circuit. Each ICT will be delivered with a company calibration certificate. A certificate issued by an ILAC accredited laboratory is optional available.
Specifications ICT CL2030-D
|Nominal Current||100 A, max. load 120 %|
|Ratio||1 : 1|
|Ratio error||±0.01 % (0.2 A … 120 A) |
±0.03 % (0.05 A < 0.2 A)
±0.05 % (0.01 A < 0.05 A)
|Phase displacement||±0.3’ (0.2 A … 120 A) |
± 3’ (0.05 A < 0.2 A)
± 8’ (0.01 A < 0.05 A)
|Max. rated secondary voltage||0.7 V|
|Max. rated burden for 10 mA ≤ I < 2 A||200 mΩ|
|Max. rated burden for I ≥ 2 A||0.7 V / I|
|Frequency range||45 Hz … 65 Hz|
This links are uses to interconnect the primary side of ICTs. The copper links are galvanized. This links are designed to connect ICTs with a center to center distance of min 297 mm and max 317 mm.
If you are test equipment manufacturer you can get the ICT2030-D with your company-logo and without any CLOU indication from outside visible.
Principally yes, there must be enough space behind the quick connectors and the source must be powerful enough. Please sent us more information, then we can do a proper integration.