for heavy-duty security and fire shutter
3-phase only
return signal wiring
complete bracket set available
controlled descent
handcrank and hand chain version available
Weight(kg): 25~26
Length(mm): 525
Torgue(N.m): 250~360
Min Fall Torque(N.m): 2
Voltage(V): 415
Frequency(Hz): 50/60
Current Rating(Ampere): 3.6/4.0, 4.2/4.6
Power Rating(Watt): 550/610, 750/825
Motor Revolution(r.p.m): 970/840
Number of poles(p): 6/8
Thermal Protection(indoor Celsius): 125
Motor Insulation(Class): B
Output Revolution(r.p.m): 17/14.5
Limit Range(Sprocket Turns): 37
Time Rating(Min): <10
Motor Sprocket Size: 12T#60