FXS Block Heaters and Custom Enclosure/Cabinet Heaters
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The FXS range of self-regulating enclosure/cabinet heaters provide a bespoke solution tailored to suit your requirements. Unlike fixed duty heaters, FXS heaters do not require a thermostat to operate safely, due to their inbuilt ability to reduce the output as the temperature increases. They can operate in ambient temperatures as high as 130°C (T4) or 180°C (T3) and down to -60°C, and are certified for use in hazardous areas where the atmosphere is classified as Zone 1 or 2 (Gas groups IIA, IIB, IIC) and Zone 21 or 22 (Dust groups IIIA, IIIB, IIIC).
The FXS enclosure/cabinet heaters can also be easily integrated with the FXT range of thermostats for enhanced temperature management.
Features
- Certified to ATEX, IECEx and CUTR (EAC) standards
- Hard anodised aluminium housing suitable for onshore and offshore applications
- Can be directly mounted to the component that requires heating
- Compact and efficient
- Suitable for ambient temperatures as low as -60°C and up to +180°C
- Available in T3 and T4 temperature classes
Specifications
| Certification | ATEX/IECEx II 2 G DEx db IIC T4 to T3 Gb Ex tb IIIC T135°C to T200°C Db CSA (USA/CAN) Class I Div 1, Groups A, B, C, D. T4...T3 Class II Div 2, Groups E, F, G. T4...T3 Class I Zone 1, AEx tb IIIC T4...T3 Zone 21, AEx tb IIIC T135°C...T200°C CU TR (EAC) 1Ex db IIC T4...T3 Gb X Ex tb IIIC T135°C...T200°C Db X |
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| Voltage | 100 to 140VAC or 200 to 265VAC |
| Output | Up to 1000W (subject to design, mounting and ambient conditions) |
| Ambient | -60 to +130°C: T4 heaters -60 to +180°C: T3 heaters |
| T Class | T4 (135°C) or T3 (200°C) |
| Mounting | Directly bolted |
| Cabling | 3m standard (up to 10m available on request) |
| IP Rating | IP66 / IP68 |