Further Technical Features - WÜRGES HV-Serie Montage- Und Betriebsanleitung

The electric drive of the series is an asynchronous motor.
The exception is the type HV 2 GL, where it is driven by a permanent magnet-
excited direct current motor with carbon brushes.
There are eccentric unbalance discs on the two shaft ends of the motor.
This is understood to mean a rotating body, the mass of which is not distributed
rotationally symmetrically, and which thus generates vibration.
This vibration can be dosed by adjusting the weights.
You will find design features from page 32 onwards.

4.4. Further Technical Features

Voltage 3 ~ 230 / 400V 50Hz, 1 ~ 230V 50Hz
Special voltages from 3 ~ 42V - 3 ~ 700V 50Hz, 60Hz and 200Hz are available.
Special designs with PTC thermistors (standard for HV 40 - HV 200), anti-
condensation heating available.
2-, 4-, 6, - and 8-pole versions (10- and 12-pole on request)
Low power consumption with high starting torque
The windings of sizes HV 1, HV 2 & HV 6 are completely encapsulated with the
housing under vacuum. In the other sizes, the complete vibration-proof winding
is vacuum impregnated twice with special resin, not just the winding head.
All windings are equipped with phase insulation, so operation on frequency
converters is possible without hesitation.
Each winding is checked twice in our factory: 1.) after delivery and 2.) after
installation in the motor.
Tropical insulation as standard
Insulation class F (155 ° C), on request insulation class H (180 ° C)
Ambient temperature -20 ° C to + 40 ° C, with some types up to + 55 ° C
Designed for continuous operation (S1) with full unbalance setting (except HV 6
/ 2-8 with Duty 40% S3)
Centrifugal force adjustment in steps with plug-on Unbalance Discs (see page
75) or stepless with Swivel Unbalance Discs (see page 81)
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