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Description
CTH split core Type 5
Hole diameter 21mm (0.90″) Overall size 204mm (8.03″) x 65mm (2.55″) x 38mm (1.5″)
Current ranges: 20A / 30A / 40A / 50A / 100A / 200A / 300A / 400A split core models.
| Specification | |
| Ranges | 20A / 40A / 50A / 100A / 200A / 300A / 400A |
| Outputs | 0-5V, 0-10V or 0-20mA, 4-20mA or 5-25mA outputs. All CTH outputs can be bipolar / instantaneous |
| Core type | Split core type, based on dc Hall sensing |
| Insulation voltage rating | Rated insulation (Galvanic) to 2.5kVpk 1 minute, 5kV possible for some models |
| Power input | 12Vdc / 24Vdc / 48Vdc / 72Vdc / 110Vdc / 125Vdc / 250Vdc / 115Vac / 230 Vac – fuse and surge protected |
| Accuracy | ±0.5% for a non split core, ±1.0% for a split core. Conditions +23°C ±5°C, traceable to UKAS NPL/NIST USA |
| Working temperature range | Typically -20°C – 50°C (can be extended, check for exact model). Functional temp range > –20°C – 70°C (check for each model) |
| Frequency response | DC- 150kHz max, refer to sensor type, split cores are DC-25kHz max |
| Adjustment | Internal dc offset and gain controls |
| Mounting | Current sensors up to 400A can be mounted on the transducer case or via a 200mm cable externally, fixing points provided |
| Approvals | CE Marked, IEC1010 cat II & IEC348, UL/CSA rated materials. Self extinguishing materials to UL94V0 |
| Warranty | 2 year warranty |