Solar Actuator ZSA-21

Technical features

SizeZSA-21-Tr/L
Static holding force [kN] 21
Dynamic adjusting force [kN] 8.5
Spindle dimension Tr 24x5
Max. stroke* [mm] 800
Lifting speed [mm/s]
24V DC | 230/400V AC, 3~
0.83 | –
End position switch 2 Limit switches
Emergency limit switch (security switch) 2 Limit switches
Reference switch 1 Limit switch at stroke middle
Drive mechanism Motor | Planetary gear box | Rotary encoder | Brake
Operating voltage standard [V DC] 24
Rated power at max. adjusting force [W]** ca. 27
Impulse per spindle pitch 625
Operational voltage optional [V AC] 230, 1~
Rated power at max. adjusting force adjusting force [W]** ca. 27
Impulse per spindle pitch ***
Connection type 2 Cables 5 m, open end
Fitting position Optional
Fitting position (to advise) Downward standing torque tube
Accessories Pivot brackets
Protection class IP 65
Operating temperature [C°] -20 to +70
Relative humidity [%] 95

* please note capacity diagram; higher stroke optional
** rated power at 20°C
*** isn't conducted


Dimensioning


Capacity diagram ZSA-21

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