Additional Information
Brochures & Specific Sheets
| Stock Code | CTG035 |
|---|---|
| Brand | Carlo Gavazzi |
| Family | Core Balance Transformer |
| Voltage (V) | 720VAC, 50-60Hz |
| Length (in) | Internal Diameter: 35mm |
| Width (in) | 64 mm |
| Height (in) | 74 mm |
| Depth (in.) | 20 mm |
| IP Rating | IP20 |
| Phase | 3/1 Phase |
| Sold Separately: | Carlo Gavazzi DEA71 and DEB71 earth leakage monitoring relays. |
| Mounting | Panel mount fixing flange (CTG035 also with DIN rail adapter) |
| Operates | Current transfomer ratio 1000/1 |
| Start Temp. (Min) | -5°C / 23°F |
| Start Temp. (Max) | 50°C / 122℉ |
| UL Listed | cUL (when used in conjuction with Carlo Gavazzi devices: DEA71, DEB71 or DMPUC-EL), CE |
| Notes | Monitored mains line Multi wire cable: Single phase: Line + Neutral; Three Phase: L1, L2, L3 or L1, L2, L3 +N Important Note: Do not route earth wire through the CTG |
CTG is a family of "core balance transformers". These devices detect the difference in the current flow on the lines running through the coil. They work on either single phase or three-phase mains. When the vectorial sum of the current flowing to the load and the one flowing on the NEUTRAL cable (if present) is different from "0" (zero), a current on the CT secondary circuit is generated. The current difference is usually caused by a leak which may cause an hazard. The output signal can be used by a residual current monitoring device which will disconnect the monitored load or send an alarm signal.
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