ACME UNDERFLOOR HEATING SOLUTIONS
AT 4 WIRE UFH ACTUATOR 230V
AT 4 WIRE UFH ACTUATOR 230V
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THIS PRECISION THERMAL ACTUATOR IS DESIGNED FOR UNDERFLOOR HEATING SYSTEMS, AUTOMATICALLY CONTROLLING MANIFOLD VALVES BASED ON THERMOSTAT SIGNALS TO PROVIDE ACCURATE TEMPERATURE REGULATION, OPTIMAL WATER FLOW, AND ENERGY-EFFICIENT PERFORMANCE. FEATURING A NORMALLY CLOSED DESIGN, M30 × 1.5 COMPATIBILITY, 3MM STROKE LENGTH, LOW 2W POWER CONSUMPTION, AND 4-WIRE CONNECTION, IT OFFERS EASY INSTALLATION, SILENT OPERATION, AND RELIABLE CONTROL FOR RESIDENTIAL AND COMMERCIAL ZONED HEATING SYSTEMS. CE CERTIFIED FOR LONG-LASTING PERFORMANCE AND SAFETY.
TECHNICAL SPECIFICATIONS
• ACTION: ON/OFF
• POWER SUPPLY: 230V AC / 25V DC (+10% / -15%)
• FREQUENCY: 50–60HZ
• POWER CONSUMPTION: 2W (NORMAL OPERATION)
• PEAK STARTING CURRENT: 0.20A × 0.5 SEC (230V) / 0.25A × 60 SEC (24V)
• INITIAL OPENING TIME (NC): 75 SEC (230V) / 3 MIN (24V)
• FINAL OPENING TIME (NC): 6 MINUTES
• MAXIMUM ACTUATOR STROKE: 4.0MM
• VALVE STROKE: 3MM
• PROTECTION CLASS: IP54 ACCORDING TO EN60529
• ELECTRICAL PROTECTION CLASS: II
• SAFETY LEVEL (CONTAMINATION): 2
• CABLE LENGTH: 1M
• OPERATING TEMPERATURE: 0°C TO 50°C
• STORAGE TEMPERATURE: -25°C TO 60°C
• MAXIMUM FLUID TEMPERATURE: 110°C
• NOMINAL CLOSING FORCE (POWER OFF): 100N (±10%)
• AUXILIARY MICROSWITCH (4-POLE MODEL): MAX. 700MA – 250V AC
• COVER MATERIAL: PA66 +30% FIBRE GLASS, SELF-EXTINGUISHING
• VALVE CONNECTION: THREADED RING NUT M30 × 1.5
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