AW 420 D4-2-EX 3-Phase Axial Fan
Details
The AW - EX fans have speed controllable external rotor motors. The fans have a square plate for wall mounting and are painted in standard black. The casing and impeller is manufactured from sheet steel. To protect the motor from overheating, integral thermistors are fitted with external leads which must be connected to the U-EK230E motor protection relay.
The AW-Ex fan motor is approved according to ATEX. Useful for Zone 1 and 2; temperature class T1, T2,or T3 (AW 355 and AW 420 also T4).
Certified according to ATEX
- Speed-controllable
- Integral thermal contact
- Explosion proof
- Ignition protection "e".
| Voltage | 400 | V |
| Frequency | 50 | Hz |
| Phase | 3 | ~ |
| Input power P1 | 536 | W |
| Current | 0.943 | A |
| Max. airflow | 1.3 | m³/s |
| R.p.m. | 1269 | r.p.m. |
| Weight | 11.8 | kg |
| Temp range ambient and duct | -60 | °C |
| Sound pressure level at 3 m | 69.2 | dB(A) |
| Insulation class | F | |
| Enclosure class motor | IP44 | IP |
| Certificate | ZELM 05ATEX0279X | |
| Explosion proof | II 2G c Ex e IIB T4 | |
| Max tempof transported air | 40 | °C |
| Max. temperature of transported air when speed-controlled | 40 | °C |
Additional Details
| Delivery | This item is usually stocked overseas and takes about 2 weeks to deliver. If stock in UK deliverable in 3-4 days. Enquire on 01729 824108 |
|---|---|
| Brand | Systemair |
| Warranty | 1 year manufacturers warranty |
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