OPERATING MANUAL 3. PRODUCT DESCRIPTION
ThyssenKrupp Aufzugswerke GmbH 20 Issue 06.2004
3.4 Technical data operating brake
Type: ERS VAR09
SZ1700 / 1250
ERS VAR09
SZ1700 / 1700
Manufacturer Warner & Tourco Warner & Tourco
Brake torque 2 x 1250 Nm 2 x 1700 Nm
Version
Dual-surface disc brake
asbestos-free brake
linings
Dual-surface disc brake
asbestos-free brake
linings
Operating voltage
(one brake circuit)
Without overexcitation
207 VDC voltage
103.5 VDC overexcitation
52 VDC withstand voltage
Rated output
(one brake circuit)
Without overexcitation
123 W with voltage
applied
232 W with overexcitation
59 W with withstand
voltage
Maximum ambient temperature
40°C 40°C
Max. temperature at full load
100°C 100°C
Maximum speed 250 min
-1
250 min
-1
Air gap (stroke per brake
circuit)
0.35 + 0.05/-0.1 mm 0.35 + 0.05/-0.1 mm
Maximum air gap in case of
wear
0.6 mm
0.7 mm
Operating time ED 60 % ED 60 %
Length of connecting line
10 m 6 m
Weight (incl. accessories) approx. 84 kg approx. 84 kg
Type test certificate number ABV 591 ABV 591
Release monitoring
(per brake circuit)
1 x microswitch
Switching voltage
24 VDC
Switching capacity
10 ÷ 100 mA
Operating distance at setting
screw
0.15 mm