METSECT5CC004 CT selection: 40/5 A ratio, aperture and safe secondary wiring
The practical question for METSECT5CC004 is whether the offered component fits the electrical and mechanical design. This PowerLogic current transformer page separates verified attributes from field checks. Its shared main picture shows the broader category, not the precise METSECT5CC004 variant.
Verified product attributes
| Technical item | Verified value / selection note |
|---|---|
| Exact ordering code | METSECT5CC004 |
| Product family | PowerLogic current transformer |
| Ratio | 40/5 A |
| Type | Type C cable current transformer |
| Aperture | 21 mm diameter class |
On-site replacement notes
Follow the site CT-secondary safety procedure; never leave an energized CT secondary open. Verify polarity and phase mapping, then confirm readings at a known load.
For METSECT5CC004, compare the exact nameplate, wiring diagram and manufacturer literature before allowing a substitution. A close-looking suffix can change ratings, interface or delivered components.
What to confirm on the installed unit
This is a current transformer for a meter or protection input, not a power meter. Check conductor fit, burden and the instrument's 5 A secondary requirement.
Document the existing METSECT5CC004 circuit, accessories and setpoints before removing hardware. Use the site's isolation and commissioning procedures, and preserve the approved engineering record.
Before energizing or commissioning
Follow the site CT-secondary safety procedure; never leave an energized CT secondary open. Verify polarity and phase mapping, then confirm readings at a known load.
The final choice of METSECT5CC004 depends on the actual installation. Check ambient conditions, available space, mating parts and local electrical requirements rather than inferring fit from appearance.
Application fit
This is a current transformer for a meter or protection input, not a power meter. Check conductor fit, burden and the instrument's 5 A secondary requirement.
After fitting METSECT5CC004, verify the intended function under representative operating conditions and record the result. A matching code does not eliminate the need for a functional check.
Other codes to compare carefully
The following 12 references resemble METSECT5CC004 in their designation. They are grouped here for inquiry and comparison, not claimed to be electrically interchangeable with METSECT5CC004. Check each complete suffix, rating and connection before ordering.
METSECT5CC004R, METSECT5CC005, METSECT5CC008, METSECT5CC010, METSECT5CC005R, METSECT5CC010R, METSECT5CC020R, METSECT5CC025, METSECT5MC040, METSECT5MC050, METSECT5MC040R, METSECT5MC050R
Replacement decision
When requesting METSECT5CC004, include the exact METSECT5CC004 label, site voltage, connected equipment, installation photo and required quantity. State whether original METSECT5CC004 stock or a documented engineering alternative is acceptable. Ask the supplier to confirm current availability, accessories and manufacturer documentation.
Before releasing METSECT5CC004 to site, compare the delivered full code and terminal/connector arrangement with the approved bill of materials. Keep METSECT5CC004 associated with its original application and obtain qualified review if any rating, function or lifecycle status differs.
