Control Engineering
PU - Combination - Control
Pole-changing combination
Type
Pole-changing combination 15 kW to 250 kW in switch housing
Design
PU contactor combination in switch housing,
System protection class IP54, dimensions depending on size,
Voltage and power levels
User benefits
Pole-changing combination for current and starting torque reduction during switch-on by using several power stages (min. two speeds). Controlled starting.
Electrical data
Mains voltage (+10% / -15%)
Mains voltage: 380 to 690 V
Mains frequency: 50 / 60 Hz
Ambient temperature: 0° to + 40° C
Equipment
- Circuit breaker with emergency stop function
- aeration and ventilation
- PTC thermistor evaluation PTC
- Start/Stop button
Options
Remote controls
Further options and control cabinet equipment according to agreement
Technical design (Europe) according to
EMC Directive 2004/108/EEC
Low Voltage Directive 2006/95/EC
WEEE Directive 2002/96/EC
Star-delta contactor combination
Control system
Type
Star-delta contactor 15 kW to 250 kW in switch housing
Design
Contactor combination in switch housing, system protection class IP54,
Dimensions depending on size, voltage and power
User benefits
Starter for current and starting torque reduction at switch-on. Controlled starting.
Electrical data
Mains voltage (+10% / -15%)
Mains voltage: 380 to 690 V
mains frequency: 50 / 60 Hz
Ambient temperature: 0° to + 40° C
Equipment
- Circuit breaker with emergency stop function
- aeration and ventilation
- PTC thermistor evaluation PTC
- Start/Stop button
Options
Remote controls
Further options and control cabinet equipment according to agreement
Technical design (Europe) according to
EMC Directive 2004/108/EEC
Low Voltage Directive 2006/95/EC
WEEE Directive 2002/96/EC
TSA Softstarter - Control
Type
TSA 7,5 kW up to 250 kW
in switch housing
Design
Soft starter in switch housing, system protection class >= IP54
Dimensions depending on size, voltage and power
User benefits
Soft starter for digital current and starting torque reduction at power-up. Protected start and stop operation, no switching peak as with star-delta, reliable operation through monitoring, can be used as motor controller
Electrical data
Mains voltage (+10% / -15%)
TSA52-: 200 to 525 V
TSA69-: 200 to 690 V
Mains frequency: 45 to 65 Hz
Three fully controlled phases
Control voltage: 100- 240 V
Ambient temperature: -10° to +40°C (including cabinet heating and hygrostat)
Equipment
- Circuit breaker with emergency stop function
- Integrated bypass contactor
- Lacquered circuit boards
- aeration and ventilation
- thermistor evaluation PTC
- PPU – operating and parameterization panel in housing door
- PPU – operating and parameterization panel in housing door
Options
- RS232 interface
- Bus systems: Profibus, Profinet, Modbus / TCP (Ethernet)
- Remote controls
- Further options after consultation
Technical design (Europe) according to
EMC Directive 2004/108/EEC
Low Voltage Directive 2006/95/EC
WEEE Directive 2002/96/EC
FU - Frequency Inverter
Type
FDU 5.5 kW to 200 kW
metal-housing
Design
Frequency inverter in metal housing, system protection class >= IP54
Dimensions depending on size, voltage and power
User benefits
Controlled start and stop operation, controlled start-up or run-down, stepless fan operation, efficient energy consumption adapted to the air requirement, reliable operation through monitoring, can be used as motor controller
Electrical data
Mains voltage (+10% / -15%)
FDU48-: 380 to 480 V (from 230V on request)
FDU52-: 500 to 525 V – (size B,C,D)
FDU69-: 500 to 690 V – (C69 – F69)
Mains frequency: 45 to 65 Hz
Input power factor: 0.95
Output voltage: 0 to mains voltage
Output frequency: 0 to 400 Hz
Output switching frequency: 3 kHz
Efficiency at nominal load: 98%
Ambient temperature: 0° to +40°C
Equipment
- Integrated mains filter (FU)
- Painted circuit boards (FU)
- thermistor evaluation PTC
- PPU – operating and parameterization panel in housing door
incl. Bluetooth interface
Options
- Main switch in FI housing (up to 37 kW)
- Substructure housing with main switch (type FDU_UB) incl. frame and protective roof (up to 200kW)
- Stand
- Interface
- Bus systems: Profibus, Profinet, Modbus / TCP (Ethernet)
- Remote controls
- Further options after consultation
- Fire-Mode
Technical design (Europe) according to
EMC Directive 2004/108/EEC
Low Voltage Directive 2006/95/EC
WEEE Directive 2002/96/EC
FU - Frequency converter - control
(in outdoor cabinet)
Type
FDU up to 400kW
in outdoor cabinet (OD)
Design
Frequency inverter in cabinet, system protection class >= IP54
Construction site compatible equipment with skids
height: 2,21m
Width: 1.2 to 1.7m
Depth: 0.5 to 0.97m
User benefits
Controlled start and stop operation, controlled start-up or run-down, stepless fan operation, efficient energy consumption adapted to the air requirement, reliable operation through monitoring, can be used as motor controller
Electrical data
Mains voltage (+10% / -15%)
FDU48-: 380 to 480 V – Size G (2xE), H (2xF)
FDU69-: 500 to 690 V – (on request)
Mains frequency: 45 to 65 Hz
Input power factor: 0.95
Output voltage: 0 to mains voltage
Output frequency: 0 to 400 Hz
Output switching frequency: 3 kHz
Efficiency at nominal load: 98%
Ambient temperature: -10° to +40°C (integrated heating)
Equipment
- Integrated mains filter (FU)
- Lacquered circuit boards
- Switch disconnector with emergency stop function
- Fuses in the FI
- thermistor evaluation PTC
- PPU – operating and parameterization panel in housing door incl. Bluetooth interface
Options
- Interface
- Bus systems: Profibus, Profinet, Modbus / TCP (Ethernet)
- Remote controls
- Further options after consultation
- Fire Mode
- secure hold
Technical design (Europe) according to
EMC Directive 2004/108/EEC
Low Voltage Directive 2006/95/EC
WEEE Directive 2002/96/EC
FU - Frequency converter - control
(in switch cabinet)
Type
FDU up to 3000 kW
in the cabinet
Design
Frequency inverter in control cabinet, system protection class >= IP54
height: 2,35m
Width: 1.2 up to depending on power
depth: 0,6 m
User benefits
Controlled start and stop operation, controlled start-up or run-down, stepless fan operation, efficient energy consumption adapted to the air requirement, reliable operation through monitoring, can be used as motor controller
Electrical data
Mains voltage (+10% / -15%)
FDU48-: 380 to 480 V –
(from 230V on request)
FDU69-: 500 to 690 V – (from size H69)
Mains frequency: 45 to 65 Hz
Input power factor: 0.95 Output voltage: 0 to line voltage
Output frequency: 0 to 400 Hz
Output switching frequency: 3 kHz
Efficiency at nominal load: 98%
Ambient temperature: -10° to +40°C (Integr. control cabinet heating)
Equipment
- Integrated mains filter (FU)
- Lacquered circuit boards
- Switch disconnector with U-trip
- Fuses in the FI
- Switch cabinet Ventilation and exhaust
- thermistor evaluation PTC
- PPU – operating and parameterization panel in cabinet door incl. Bluetooth interface
- Push buttons for start, stop, reset, indicator lights
- Potentiometer
- Emergency stop button
Options
- Interface
- Bus systems: Profibus, Profinet, Modbus / TCP (Ethernet)
- Remote controls
- Further options after consultation
- Large systems up to 6,600 V
- Air conditioning
- Fire Mode
- secure hold
Technical design (Europe) according to
EMC Directive 2004/108/EEC
Low Voltage Directive 2006/95/EC
WEEE Directive 2002/96/EC
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