Ambient Sensing, Electronic
Product now obsolete – please use the ETS-05 Electronic Trace Heating Thermostat
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The units can be supplied at nominal voltages of either 110 V 50/60 Hz or 230 V 50/60 Hz and has a double pole switch rated at 16 A. The switch contacts can be arranged to be volt free. The temperature setting is set via digital thumb wheel switches inside the enclosure. The thermostat is supplied with a PT100 sensor mounted in a wind shield housing.
| TECHNICAL SPECIFICATIONS | |
| Area of use | Hazardous area: Zone 1 or Zone 2 (Gas) or Zone 21 or Zone 22 (Dust) &Ordinary |
| Temperature range | 0°C to 49°C |
| Ambient temperature range | –50°C to +55°C |
| Output relay | Dual pole change overtype (DPDT) (optional volt free) |
| Switching capacity | 16 A 110 Vac ±10% 50/60 Hz resistive load |
| Supply voltage | 110 Vac ±10% 50/60 Hz 230/253 Vac ±10% 50/60 Hz |
| Switching capacity | 230/253 Vac ± 10% 50/60 Hz |
Raychem Raystat EX-04 Electronic Trace Heating Thermostat Datasheet
