Fire & Smoke Spring Return US
US Series, UL555(S) certification, On/Off, Modulating, Spring return, Thermal trip, Auxiliary switches
General Specs
• Nominal Voltage: AC 24V 50/60Hz, DC 24V*, AC 120V 50/60Hz, AC 2300V 50/60Hz
• Nominal Voltage Range: AC 19.2…28.8V, DC 21.6…36V*, AC 108V…132V, AC 207V…253V
• Torque: 2Nm @ 121°C(250°F) for 30 minutes
• Running time: motor 15s -> 75s, spring return 15s -> 25s
• Control: Open/Close
• 1 wire control
Series FSTF..US 2Nm Download DataSheet
Series FSLF..US 3.5Nm Download DataSheet
Series FSNF..US 7.9Nm Download DataSheet
Series FSAF..US 15Nm Download DataSheet
Series FSAF..A..20Nm Download DataSheet
Series FSAFB..20Nm Download DataSheet
Product Description
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