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Allegro 400 Raíl

169,00 VAT included

Rail-mounted solar thermal control with 2 relays (12A) and 2 PTC2000 sensors included

Commercial Sheet

Out of stock

SKU: 20.012 Category:

Rail-mounted solar thermal control with 2 x 12A relays and 2 x PTC2000 sensors included


Technical Characteristics

  • Power supply: 230V~ +10%-15% 50/60Hz
  • 2 relays 12(5)A 250V~ and 2 probes PTC2000 of 1,5m included
  • Plug-in strips
  • Tank temperature alarm function, adjustable, to activate cooling via the second relay
  • Storage tank temperature alarm for stand-alone systems or systems with zone valve control
  • Plate temperature alarm for installations with drainage systems
  • Activation/deactivation differentials separately adjustable
  • Selection of displayed temperature: collector or tank. Press “OK” to temporarily display the other temperature. Both can be calibrated separately
  • Forced run (activates/deactivates the relay), stop, anti-frost functions programmable from -20ºC to +10ºC
  • Programming access password


4.914 – Box 4 Modules, IP65 box for surface mounting and protection
4.343 – PTC2000 probe, silicone cable 3 meters, range -40 to +140°C, supports 200°C
4.210 – Double relay 15A or 1 of 30A
7,470 – Cable meter to extend probes
7,377 – Heat shrinkable 1 linear metre, diameter 4.8 mm, for sealing extension joints
5.614 – 10 g syringe, with conductive paste stopper to improve sensing on sheaths and surfaces
24.046 – Sheath 20
24.027 – Sheath 50
24.025 – Sheath 100
24.026 – Sheath 200



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