STA 1-10-30 FU-I

The STA FU-I series operators are optimally designed for spring-balanced sectional doors. This is guaranteed by a gearbox specially developed for this application with a special motor that provides a lot of power in a very small space. The design of the operators is therefore extremely compact, the housing very narrow. The integrated frequency converter allows speed-independent control of gates. This not only ensures optimum dynamics, but also energy-efficient operation of the door system. The soft-start and soft-stop technology ensures a longer service life of the door system, as the door mechanism is subjected to less stress. Special solutions for individual customer requirements can be realized flexibly and quickly at any time..
SKU
P6790
Available in many variants
STA 1-10-30 FU-I

Features:

  • Die-cast aluminum housing, rolled worm shaft and double worm shaft bearings
  • Emergency operation via emergency hand crank (KU), emergency hand chain (KE), emergency release (E), emergency release with spring return (E-FR) or maintenance release with emergency hand chain (E-KE)
  • Maintenance release optional
  • Easy conversion from crank to chain
  • Hollow shaft 25.4 mm as standard, special hollow shaft on request
  • Supply: 230 V/1~/50 Hz
  • Thermal protection in the motor winding
  • For gate systems with above-average circuits, a operator with an increased motor duty cycle (HD) should be selected
  • Pluggable connections (control side)
  • End position setting via electronic absolute encoder (AWG) or mechanical limit switches (MEC)
  • Version with integrated frequency converter and external control. Supply: 230 V/1~, frequency: 50/60 Hz, control voltage: 24 V-DC
  • The soft-start and soft-stop technology ensures a longer service life of the door system, as the door mechanism is subjected to less stress. This reduces repair costs.
  • Special variants such as further voltages and frequencies, higher protection classes and hollow shaft Ø on request
  • When the output speed is increased (operation with frequency converter), the output torque is reduced. In this case, the following applies: An increase of the output speed by 10 % causes a reduction of the output torque by 5 %.
  • For temperature ranges below -20 °C there is suitable oil and electric heating on request
STA 1-10-30 FU-I
Product descriptive data
Connection type Conventional
Continuous sound pressure level (max.) [dB(A)] 70
End position system Absolute encoder Mechanical limit switches
Safety catch integrated No
Gearbox Rolled worm shaft Double bearing worm shaft
Emergency operation Without emergency operation Emergency hand crank (KU) Emergency hand chain (KE) Emergency release (E) Emergency release with spring return (E-FR)
Protection class IP54
Control type External
Overload protection Thermal protection 140 °C
Application area
Temperature (min./max.) [°C] -20/60
Operation with CS 320 FU (frequency converter 230 V/1~) 0,75 kW
Door area at 50 Hz (max.) [m²] 45
Door area at 87 Hz (max.) [m²] 30
Performance data
Output torque at 50 Hz [Nm] 100
Output torque at 87 Hz [Nm] 70
Output speed at 50 Hz [1/min] 30
Output speed at 87 Hz [1/min] 52
Holding torque (min.) [Nm] 600
Output revolutions (max.)** 20
Cycles per hour (max.)* 20
Motor power [kW] 0.55
Electrical data
Operating voltage [V] 230 V/1~
Operating voltage type Alternating current
Power factor cos phi 0.72
Motor voltage [V] 230 V/3~
Nominal frequency [Hz] 50
Control voltage [V] 12-24 V-DC
Rated current in delta connection [A] 3.50
On-site fuse protection (frequency converter operation 230V/1~) [A] 16
Dimensions and weights
Weight [kg] 16
Dimension A1 [mm] 55
Dimension B - KE [mm] 104
Dimension B - KU [mm] 104
Dimension C1 [mm] 55
Dimension C - E [mm] 369
Dimension C - KE [mm] 409
Dimension C - KU [mm] 399
Shaft support [mm] 25.4
Dimension A - KE [mm] 278
Dimension A - KU [mm] 278
Maß A - E [mm] 278
Dimension A - E-FR [mm] 289
Dimension B - E [mm] 104
Dimesnion B - E-FR [mm] 116
Dimension C - E-FR [mm] 369

* The values given were determined for an even distribution of the cycles. A cycle consists of two movements (opening and closing) and has a deflection of 10 revolutions of the output shaft in each direction. At ambient temperatures between 40°C and 60°C, a reduction of the maximum cycles per hour by 50% must be taken into account.

** For vertically moving doors and roller shutters, a reduction of the specified pull force by a further 20% may be necessary. Possible reasons for this are, for example, additional seals, double-walled profiles or an unfavorable winding ratio where the door height exceeds the door width. In addition, it should be noted that the maximum torque only occurs after one to two revolutions when thick or high profiles are used.

*** Alternative limit switch ratios are available upon request.

Marantec Marienfeld GmbH & Co. KG
Remser Brook 11
33428 Marienfeld

 

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