This document discusses VONSCH®, a company that provides specialized drive applications and power electronics solutions. It summarizes some of VONSCH®'s key offerings, including special purpose converters designed for harsh environments and applications requiring high speeds, mining technology, cranes, traction drives, and four quadrant drives. The document provides examples of projects VONSCH® has completed for various industrial customers involving pump controls, mining equipment, port cranes, printing machines, and more. It emphasizes that VONSCH® provides comprehensive solutions for demanding drive applications along with control, communication, safety, and monitoring systems and unmatched service.

1. VONSCH®
we will meet your expectations of perfect drives
SPECIAL DRIVE APPLICATIONS
Solutions of power electronics without compromises

2. SPECIAL PURPOSE converters
SPECIAL PURPOSE converters for different environments:
 Cold or high temperatures, dust, vibrations, ATEX...
 Large moment of inertia load
 High-speed converters
 Mining power electronics and technology
 Crane equipment
 Traction drives
 Four quadrant, recuperative converters (Active Front End)
COMPREHENSIVE SOLUTIONS FOR DEMANDING DRIVE APPLICATIONS
CONTROL, COMMUNUCATION AND SAFETY SYSTEMS
VISUALIZATIONS AND MONITORING
UNRIVALED SERVICE

3. Industrial ropeway
Control of IG 75 kW
cos φ = -1
THDi max 5 %
Included in delivery:
 Technical solution
 Project
 Recuperative converter
QUATROFREM 400 090

4. BAT, Slovakia
Circular pump 500 kW
Included in delivery:
 Project
 Step down transformer
 LW motor 500 kW
 Frequency converter
 Enclosure, wiring
 Montage

5. Heat station
3x Circular pump 800 kW
Included in delivery:
 Project
 Control system
 3x freq. converter 800 kW
 3x transformer
 3x LV motor
 3x pump
 Technology
 Enclosure, wiring
 Montage

6. Bodrog river company
Pump control 315 kW and 250 kW
Included in delivery:
 Technical solution
 Frequency converters: 315 and 250 kW

7. Mining pump control
Mining pump control,
supply voltage 500 V - IT
 VQFREM 500 200
500 V, 200 kW
Made in: 2004

8. Diamond mine, Mirny
Sludge pump 200 kW
Included in delivery:
 Project
 Frequency converter
 Enclosure
 Customized firmware
Returnability: 15 days

9. Feed boiler control 1200 kW
Feed boiler control 1200 kW
Included in delivery:
 Project
 Step down transformer
with two secondary
windings
 Freq. converter 1200 kW
 LW motor 1,1 MW
 Control system
 Enclosure, wiring
 Montage

10. Water ski lift
Solution for 55 kW drive
Included in delivery:
 Project
 Frequency converter 55 kW
 Enclosure + aux. components
 Montage and commissioning

11. Sheet metal roller and cutter
2 drives: material move, cutter move
Included in delivery:
 Induction motors
 Servomotors
 Frequency converters
 Mechanical parts
 Montage

12. DC electromagnet of a crane
Control of crane DC electromagnet for transport of steel
material.
Included in delivery:
 Frequency converter
 Customized firmware
 Montage
 Commissioning

13. Unusual solution of port crane
Drive of double lift of the crane
2 x 100 kW (grab, winch)
Included in delivery:
 Project
 Frequency converters 30 kW,
75 kW, 90 kW, 160 kW
 Customized firmware

14. Rotary printing machine
Replacement of older DC drive
Included in delivery:
 Solution design
 Frequency converter 30 kW
 Enclosure
 Induction Motor
 Montage

15. Wood processing industry
Regulation of screw feeder for soft start of the mill for
manufacture of sawdust fuel briquettes.
Included in delivery:
 Technical solution
 Project
 2 x frequency inverter 1,1 kW
 2 x soft starter 191 A

16. Suspended mining locomotive
for environments with danger of explosion
Included in delivery:
 Project
 ATEX compatible enclosure:
,,Ex ib’’ ,,Ex d’’
 Inverters
 Montage
 Wiring
 Battery charger
Made in: 2012 - 2013

17. We look forward to your challenges! We will not disappoint you!