| Traction, rope pressure, rope safety |
| Traction empty,on top, accelerating |
| 1,5762 <= 1,7866 |
| Traction 150% nominal load, below, not moving |
| 1,5519 <= 1,7866 |
| Rope pressure k < permissible rope pressure |
| 8,82 < 9,00 N/mm² |
| Conditions according to EN81: |
| Load 125% | 1,4194 <= 1,8119 (2) |
| Emergency stop | 1,5365 <= 1,6410 (2) |
| with deceleration [m/s²] 0,500 |
| Blocked car | 14,572 > 3,2830 (4) |
| Real safety factor > Minimum safety factor for ropes |
| 19,58 > 12 |
| Rope safety factor according to EN81: (0), Basis 0 |
| Pulleys >= 320 mm, pulleys NPR = 0 NPS = 2 |
| Rope safety nue = 19,6 > 16,4 (minSF) |
| Rope certification EN81 |
| Traction conditions are fulfilled. |
| Rope safety conditions are fulfilled. |
|
| ZAlift - 20220211 - Machine dimensioning GBt_220021_093135---2000-100-SM 210.60B- |
| Mechanical drive data |
| Machine manufactured by Ziehl-Abegg |
| Machine type | SM 210.60B Gearless synchronous |
| Machine version ZAtop * |
| Traction sheave | mm 320 /150/14,0/10x8/U90 |
| Permissible load output torque | Nm 970 (max. 1000) |
| Real statical axle load | kg 4134 (max. 4500) |
| Rope pull admissible only in direction of motor foot! |
| - |
| Brake data |
| brake Mayr ROBA-twinstop RTW1000, 2x1200 Nm, EU-BD 1014 |
| Dual circuit disc brake, DC supply necessary |
| (800 Nm, 0,58 m/s², 1 m, 16980 J, 316 W) |
| 207 V brake, with hand release, microswitch |
| - |
| Machine load data in the installation |
| Typical motor operating power | kW 9,7 |
| Typ. operating current 41,8 A, Start. Current 63,4 A at acceleration 0,60 m/s² |
| Average power losses | 1,79 kW = 6431,97 kJ/h |
| Output speed | rpm 119 |
| Load torque | Nm 970,5(eff. 775,7) |
| Inertia of installation | kgm² 54,21 |
| 240 Starts per hour , 40 % required duty cycle at elevator operation |
| Selected frequency inverter |
| Inverter ZAdynpro050, Rated inverter current 50 A |
| mains current 24,4 A, 400 V, 16,1 kW, Max. 0,70 m/s², F_amax 1,49 (1450 Nm) |
| Radio interference filter, integrated ; Line reactor, separate ND050 |
| Braking resistance BR50-3 |
| Brake control module ohne |
|
| ZAlift - 20220211 - Energy calculation GBt_220021_093135---2000-100-SM 210.60B- |
| Elevator data |
| Elevator | 2000kg-1,00m/s-2:1-40m |
| Total trips per day | 540,00 |
| Energy cost | 26,00 ct/kWh |
| Average load of machine, typical 70-90% | 80,00 % |
| Travel demand | 350,00 W |
| Contactor to switch off inverter and recuperation | No |
| Inverter and recuperation with standby-function | Yes |
| Standby demand | 40,00 W |
| Standby demand inverter | 10,00 W |
| Standby demand regeneration | 11,00 W |
| Power for brake release | 316,00 W |
| Calculation according VDI4707 |
| Usage category | 4 (3.0h VDI 4707) |
| Selected ZIEHL-ABEGG motor | SM210.60B-20-13kW-850Nm-119rpm |
| Load power | 9515,57 W |
| Power consumption | 11934,31 W |
| Load factor | 0,70 |
| Counterweight balance factor | 0,50 |
| without recuperation | BR50-3 |
| Energy cost per year Travel | 1731,20 Euro |
| Energy cost per year Standby | 99,65 Euro |
| Energy cost per year Total | 1830,84 Euro |
| Nominal demand per year | 7042 kWh |
| Energy consumption reference trip | 193,04 Wh |
| Specific travel demand | 0,845 mWh/kg/m |
| Total specific energy demand | 0,893 mWh/kg/m |
| Energy efficiency class Travel | C |
| Energy efficiency class Standby | A |
| Energy efficiency class Total | B |
| with recuperation | ZArec4C 026 + BR14A |
| Regeneration power | 6278,19 W |
| max recuperation power | 10507,66 W |
| max recuperation current | 16,85 A |
| Energy cost per year Travel | 1148,62 Euro |
| Energy cost per year Standby | 121,57 Euro |
| Energy cost per year Total | 1270,18 Euro |
| Nominal demand per year | 4885 kWh |
| Energy consumption reference trip | 128,08 Wh |
| Specific travel demand | 0,560 mWh/kg/m |
| Total specific energy demand | 0,620 mWh/kg/m |
| Energy efficiency class Travel | B |
| Energy efficiency class Standby | B |
| Energy efficiency class Total | B |
| All data subject to measuring on site! |
|
| ZAlift - 20220211 - GBt_220021_093135---2000-100-SM 210.60B- |
| Elevator data |
| Elevator | 2000kg-1,00m/s-2:1-40m |
| Machine type | SM 210.60B |
| Traction sheave | 320/150/14,0/10x8/U90 |
| InertiaTraction sheave | 1,125 kgm² |
| Brake data |
| Mayr ROBA-twinstop RTW1000, 2400 Nm, EU-BD 1014, 40 ms, 95 ms, 150 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) | 0,335 m, empty up |
| Max. stopping distance (traction depending) | 0,670 m, empty up |
| Max. stopping distance (traction depending) | 0,403 m, full down |
| Max. stopping distance (inverter off, empty) | 0,255 m, empty up |
| Max. test stopping distance(v= 0,150m/s) | 0,112 m, empty up |
| Max. test stopping distance(v= 0,150m/s) | 0,103 m, full down |
| Max. test stopping distance(a= 2,000 m/s²) | 0,327 m, empty up |
| Max. test stopping distance(a= 2,000 m/s²) | 0,327 m, full down |