WITTUR WSG-SF Series, Руководство по эксплуатации

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Subject to changes without notice ! Änderungen vorbehalten !
Gearless Lift Machine
WSG-SF
Operating Instructions
EN
Code: GM.8.004284.EN
Date: 28. Jan 2020
Version: 0.16
Page: 28
9. Technical data
Duty type: S3 - 40 % ED
Traction sheave: dia. 160 mm, dia. 210 mm, dia. 240 mm or dia. 320 mm
Traction sheave hardness: minimum 220 HB 30
DE bearing
self-aligning roller bearing
NDE bearing: ball bearing
Drive motor: synchronous motor
Permissible shaft load F
S
: 26 kN
Number of pole pairs: 8
Thermal class: 155 (F)
Degree of protection: IP 33
Overload capability: 1,8-fold (I
max
/I
N
)
Winding protection: triple PTC 150°C
Site conditions
Max. altitude: max. 1,000 m (derating required at higher altitudes)
Ambient temperature: -5°C ... +40°C
Max. rel. humidity: 85 % at 20°C (no moisture condensation)
Dual-circuit fail-safe brake
Motor: WSG-SF.1 WSG-SF.2 WSG-SF.3 WSG-SF.4/S
Brake: BFK 464-17R BFK 464-18R BFK 464-18R BFK 464-20R
Max. braking torque: 2 x 150 Nm (2 x 225 Nm) 2 x 225 Nm 2 x 280 Nm 2 x 450 Nm
Air gap s
B
: 0,4 +0,06/-0,08 mm 0,4 +0,06/-0,08 mm 0,4 +0,06/-0,08 mm 0,4 +0,06/-0,08 mm
Max. air gap s
B max
: 0,6 mm 0,6 mm 0,6 mm 0,6 mm
Holding voltage: 103 V DC 103 V DC 103 V DC 103 V DC
Holding current: 2 x 0,49 A 2 x 0,56 A 2 x 0,56 A 2 x 0,65 A
Overexcitation voltage: 205 V DC 205 V DC 205 V DC 205 V DC
Overexcitation current: 2 x 0,99 A 2 x 1,12 A 2 x 1,12 A 2 x 1,32 A
Brake control units
Type: BEG-561-255-130
Operating voltage: 230 V AC (±10%); 40...60 Hz
Dimensions: 52 x 22 x 38 (w x h x l))
Brake monitoring contacts
Contact rating: 12...30 V DC / 0.01-0.1 A
Min. contact current: 10 mA
Mechanical life of
contacts:
2 x 10 6 switching operations