
ELCT30-31
ActiveLITTELFUSE
CT 600:1 WITH FLUX COND 31MM/ BOX

ELCT30-31
ActiveLITTELFUSE
CT 600:1 WITH FLUX COND 31MM/ BOX
Description
General part information
ELCT30-31 Series
The ELCT series is a sensitive current transformer with integrated flux conditioner used with Littelfuse relays to detect low levels of earth-leakage current.
Technical Specifications
Parameters and characteristics for this part
| Specification | ELCT30-31 |
|---|---|
| Current Rating | 30 A |
| Current Ratio (Denominator) | 0.05 |
| Current Ratio (Numerator) | 30 |
| Frequency Range (Max) | 400 Hz |
| Frequency Range (Min) | 50 Hz |
| Height - Seated (Max) | 2.452 in |
| Mounting Type | Free Hanging (In-Line) |
| Size / Dimension Length | 2.888 in |
| Size / Dimension Width | 2.86 in |
| Termination Style | Wire Leads |
| Turns Ratio - Primary | 600 |
| Turns Ratio - Secondary | 1 |
| Type | Non-Invasive (Solid Core) |
Pricing
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CAD
3D models and CAD resources for this part
Documents
Technical documentation and resources
TN CT-08 Ground-Fault Current Transformer Location
TN CT-10 CT and PT Polarity Testing
TN CT-03 Locating Phase Conductors in a Zero-CT Window
TN CT-11 FPL Zero-Sequence Sensors with Littelfuse Relays
TN CT-06 CT Turns Ratio Modification
TN CT-09 Sensitive Ground-Fault Protection Using Split-Core CTs
TN CT-04 Hammond CTs
Datasheet