ThyssenKrupp Mini gearless DAF270, Operating Manual

Page: 20 / 76

O
PERATING
M
ANUAL
3. P
RODUCT
D
ESCRIPTION
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