| Traction, rope pressure, rope safety |
| Traction empty,on top, accelerating (1,18) |
| 1,7005 <= 1,8399 |
| Traction 150% nominal load, below, not moving |
| 1,6206 <= 1,8399 |
| Rope pressure k < permissible rope pressure |
| 7,93 < 9,00 N/mm² |
| Conditions according to EN81: |
| Load 125% | 1,4793 <= 1,8582 (1) |
| Emergency stop | 1,6033 <= 1,6759 (4) |
| with deceleration [m/s²] 0,500 |
| Blocked car | 13,162 > 3,4528 (4) |
| Real safety factor > Minimum safety factor for ropes (dfactor = 1,00) |
| 22,19 > 12 |
| Pulleys >= 320 mm, pulleys NPR = 0 NPS = 2 |
| Rope safety nue = 22,2 > 17,8 (minSF) |
| Rope certification EN81 |
| Traction conditions are fulfilled. |
| Rope safety conditions are fulfilled. |
|
| ZAlift - 20230706 - Machine dimensioning ZAL-185867 |
| Mechanical drive data |
| Machine manufactured by Ziehl-Abegg |
| Machine type | SM 200.23D Gearless synchronous |
| Machine version ZAtop * |
| Traction sheave | mm 320 /110/17,0/6x8/U95 |
| Permissible load output torque | Nm 358 (max. 410) |
| Real statical axle load | kg 1310 (max. 2850) |
| - |
| - |
| Brake data |
| brake Mayr ROBA-twinstop RTW350, 2x410 Nm, EU-BD 845/3 |
| Dual circuit disc brake, DC supply necessary |
| (296 Nm, 0,53 m/s², 1 m, 6402 J, 204 W) |
| 207 V brake, with hand release, microswitch |
| - |
| Machine load data in the installation |
| Typical motor operating power | kW 2,8 |
| Typ. operating current 13,2 A, Start. Current 19,7 A at acceleration 0,60 m/s² |
| Start. Current | 24,0 A at acceleration 1 m/s² |
| Start. Current | 20,8 A at acceleration 0,7 m/s² |
| Average power losses | 0,66 kW = 2376,8 kJ/h |
| Output speed | rpm 119 |
| Load torque | Nm 358,6(eff. 226,2) |
| Inertia of installation | kgm² 17,08 |
| 240 Starts per hour , 40 % required duty cycle at elevator operation |
| Max. static load pulleys 10939 N, pulley speed 1,00 m/s |
| Selected frequency inverter |
| Inverter ZAdynpro017, Rated inverter current 17 A |
| mains current 9,5 A, 400 V, 6,3 kW, Max. 0,98 m/s², F_amax 1,59 (570 Nm) |
| Radio interference filter, integrated ; Line reactor, separate ND017 |
| Braking resistance BR17-3 |
|
| ZAlift - 20230706 - ZAL-185867 |
| Elevator data |
| Elevator | 630kg-1,00m/s-2:1-30m |
| Machine type | SM 200.23D |
| Traction sheave | 320/110/17,0/6x8/U95 |
| InertiaTraction sheave | 0,727 kgm² |
| Brake data |
| Mayr ROBA-twinstop RTW350, 820 Nm, EU-BD 845/3, 35 ms, 50 ms, 95 ms |
| -207 V brake, with hand release, microswitch |
| Calculation of unintended movement |
| Values of elevator controller |
| Detection distance | 0,050 m |
| Dead time | 50 ms |
| V Detector | 0,000 m/s |
| Without short-circuit motor braking |
| Stopping distance (without traction influence) | 0,334 m, empty up |
| Max. stopping distance (traction depending) | 0,870 m, empty up |
| Max. stopping distance (traction depending) | 0,473 m, full down |
| Max. stopping distance (inverter off, empty) | 0,273 m, empty up |
| Max. test stopping distance(v= 0,150m/s) | 0,105 m, empty up |
| Max. test stopping distance(v= 0,150m/s) | 0,095 m, full down |
| Max. test stopping distance(a= 2,000 m/s²) | 0,326 m, empty up |
| Max. test stopping distance(a= 2,000 m/s²) | 0,259 m, full down |
| Short-circuit motor brake torque MK2: 160,1 ,MK3: 153,6 Nm |
| Max. stopping distance (traction depending) | 0,790 m, empty up |
| Max. stopping distance (traction depending) | 0,437 m, full down |
| Max. stopping distance (inverter off, empty) | 0,232 m, empty up |
| Max. test stopping distance(v= 0,150m/s) | 0,092 m, empty up |
| Max. test stopping distance(v= 0,150m/s) | 0,087 m, full down |
| Max. test stopping distance(a= 2,000 m/s²) | 0,280 m, empty up |
| Max. test stopping distance(a= 2,000 m/s²) | 0,233 m, full down |