OPERATING MANUAL NBS TECHNOLOGY
ThyssenKrupp Aufzugswerke GmbH
Technical data of the NBS brakes TW45C
Designation Unit
Manufacturer Warner Electric Europe Chr.Mayr GmbH
Type
Warner SZ1050/1000 Nm
1)
Mayr RSO500/1200 Nm
Braking torque [Nm] 1000 1200
Braking torque setting not possible not possible
Design 2-surface disc brake 4-surface disc brake
Version of brake linings asbestos-free asbestos-free
Brake disc diameter [mm] 214 213
Air gap [mm] 0.3 + 0.1/ 0 0.6
Air gap setting / stroke not possible not possible
Electrical ventilation
1 magnetic clamp with
armature base plate
1 magnetic clamp with
armature base plate
180 - over-excitation 207 - over-excitation
90 - retentive voltage 104 - retentive voltage
1.22 - over-excitation 1.7 - over-excitation
0.61 - holding current 0.85 - holding current
219 - over-excitation 353 - over-excitation
55 - stopping power 88 - stopping power
Monitoring devices
Manual emergency release 2 x M8 screws 2 x M10 screws
Connection cable length [m] approx. 0.5 approx. 1.0
Type of protection IP54 IP54
Weight [kg] approx. 33 approx. 50
Type approval code ABV 818 ABV 762/2
Type approval code ESV 818/1 ESV 762/1
with response times
t10 / t50 / t90
2)
[ms] 220 / 285 / 350 55
/ 90 / 180
Certificate for traction sheave shaft
Test number:
1)
Version will be replaced from 04/2012 with Mayr RSO500/1200 Nm
TW45B_30501_ENG
2)
DC - direct current cut-off (emergency stop)
Technical data
Operating voltage [VDC]
Performance data
Operating current [A]
[W]
Release monitoring (microswitch)
1122318/1 TW45C-RSO500/1200 Nm