Power electronics DOLD

• According to IEC/EN 60 947-4-2
• 2-phase softstart and softstop of 3-phase motors up to 4 KW
• 4 potentiometer für setting of starting torque, deceleration torque,
softstart /-stop
• 3 LEDs for status indication
• Reset button on front
• Connection facility for external reset button
• Relay indicator output for operation
• Galvanic separation between control circuit and power circuit
• Width 22,5 mm

• According to IEC/EN 60 947-1, IEC/EN 60 947-4-2
• To reverse 3 phase motors
• Electrical interlocking of both directions
• 2-phase softstart
• Active power monitoring after softstart
• Temperature monitoring of power semiconductors
• LED indicator
• Internal auxiliary voltage are made from phase voltage
• Galvanic separation of control circuit and power circuit
• Space and cost saving with 3 functions in one compact unit
• Reducing of wiring and wiring failure
• Width 90 mm

• For all single and 3-phase asynchronous motors
• DC-brake with one way rectification up to max. 60 A
• Controlled by microcontroller
• Easily fitted to existing installations
• Wear free and maintenance free
• Integrated braking contactor
• DIN-rail mounting
• Adjustable braking current up to max. 60 A (controlled current)
• With integrated star-delta starting function
• With automatic standstill detection
• 90 mm Width

• Softstart and softstop function
• 2-phase control
• For motors up to 15 kW at 3 AC 400 V
• Acceleration and deceleration time resp. starting and
switch-off torque are separately adjustable
• Wide input voltage range of the power semiconductors
• Galvanic isolation of control input with wide voltage range
up to AC/DC 480 V control input
• 3 auxiliary voltages at the device up to AC 230 V
• Integrated overtemperature monitoring
• LED indication
• According to EN 60 947-4-2
• 90 mm width

• For soft and shockfree start of your asynchronous motors
• Less wearing and longer life for your motors and components
• Space saving and easy fitting
• Reduce load from supply mains by reducing of starting current
• According to IEC/EN 60 947-4-2
• Softstart with softstop
• For motors up to 37 kW
• 2-phase control
• Adjustable start up and deceleration time als well as
starting voltage, optionally with kickstart
• Without auxiliary voltage
• W3 connection is possible
• As option current control on softstart
• Up to 15 kW: width 45 mm
Up to 22 kW: width 52.5 mm

• Increases the life of squirrel cage motors and mechanical drives
• Easily fitted to existing installations
• 2-phase control softstart and softstop
• For motors up to 5.5 kW
• Start current limited to 2 to 3 times rated motor current
• Semiconductors bridged after softstart
• Adjustable ramp time, starting torque and deceleration time
• LED indication
• DIN rail mounting
• Galvanic isolation of control input and auxiliary power supply
• Integrated overtemperature monitoring
• Wide motor voltage range 200 to 460 V AC
• Width 45 mm

• Softstart and softstop function
• 2-phase control
• For motors up to 15 kW at 3 AC 400 V
• Acceleration and deceleration time resp. starting and
switch-off torque are separately adjustable
• Wide input voltage range of the power semiconductors
• Galvanic isolation of control input with wide voltage range
up to AC/DC 480 V control input
• 3 auxiliary voltages at the device up to AC 230 V
• Integrated overtemperature monitoring
• LED indication
• According to EN 60 947-4-2
• 90 mm width

• Increases the life of squirrel cage motors and mechanical drives
• Easily fitted to existing installations
• 1 phase control
• For motors up to 5,5 kW (BA 9010) and to 11 kW (BN 9011)
• Semiconductors bridged after softstart
• Adjustable ramp time and starting torque
• LED indication
• DIN-rail mounting
• BA 9010: width 45 mm

• Softstart and softstop function
• According to IEC/EN 60 947-4-2
• 1-phase motor control
• For motors up to 5 kW at AC 230 V
• Separate settings for start and deceleration time, as well as
starting and deceleration torque
• Galvanic isolation of control input
with wide voltage range up to AC/DC 230 V
• 3 auxiliary voltages up to 230 V
• phase failure detection
• 2 relay outputs for indication of status and fault
• LED-indication
• 90 mm width

• According to IEC/EN 60 947-4-2
• 2-phase motor control
• For motors up to 15 kW at 3 AC 400 V
• Separate settings for start and brake time, as well as starting
and braking torque
• Galvanic isolation of control input
with wide voltage range up to AC/DC 230 V
• No external motor or braking contactor necessary
• 3 auxiliary voltages up to 230 V
• monitors undervoltage and phase sequence
• 2 relay outputs for indication of status and fault
• LED-indication
• As option without auxiliary supply
• As option with voltfree contacts for start and stop
• As option with input to detect motor temperature
• BI 9028 up to 7.5 kW: 67.5 mm width
BI 9028 up to 15 kW: 90 mm width

• Increases the life of squirrel cage motors and mechanical drives
• Easily fitted to existing installations
• 3-phase control softstart and softstop
• For motors up to 5.5 kW
• Start current limited to 2 to 3 times rated motor current
• Semiconductors bridged after softstart
• Adjustable ramp time, starting torque and deceleration time
• LED indication
• DIN rail mounted
• Galvanic isolation of control input and auxiliary power supply
• Integrated overtemperature monitoring
• Wide motor voltage range 200 V AC
• Width 45 mm

• According to IEC/EN 60947-4-2
• For all single and 3-phase asynchronous motors
• DC-brake with one way rectification up to max. 32 Aeff
• Controlled by microcontroller
• Easily fitted to existing installations
• Wear free and maintenance free
• Integrated braking contactor
• DIN-rail mounting
• Adjustable braking current (controlled current)
• With automatic standstill detection
• Variante /100
- with braking time control
- without detection of standstill
• Width: 45 mm

• nach IEC/EN 60 947-4-2
• DC brake with one way rectified brake voltage
• Suitable foe all squirrel cage motors
• Easy to fit also in existing circuits
• Wear- and maintenance free
• To mount on 35 mm DIN rail
• Adjustable brake current to 80 A
• Adjustable braking time 1 ... 20 s (others on request)
• 90 mm width

• 3-phase softstarter for asynchronous motors up to 800 kW (400 V)
• W3 connection up to 1300 kW (400V)
• Nominal current 23 ... 1600 A
• Integrated bridging contactor up to 220 A
• Programmable in- and outputs for fault indication and operation
• Motor-PTC connection possible
• Communication interfaces as option for Profibus, Devicenet or Modbus
• Start and stop via seperate push buttons or control switch

Adjustable functions:
• Emergency operation
• Slow motion operation forward and reverse
• Control input (3 x fixed, 1 x programmable)
• Relay output (3 x programmable)
• 24 V DC output
• Analogue output
• Different softstart / stop modes
• 690 V units on request

• Phase controller for resistive and motor load
• for permanent power up to 300 W
• Interference suppression limit value class B
• LED indication
• Devices available in 3 versions:
IN 9017/100: with current interface 4 ... 20 mA
and broken wire detection
IN 9017/200: with voltage interface 0 ... 10 V
IN 9017/211: with voltage interface 0 ... 10 V,
Umin adjustable, control input for
max. output current
• Width: 53 mm

• DC brake with one way rectifier up to 600 A
• Can be used on all asynchronous motors
• Easy to fit also into existing control circuits
• Wear and maintenance free
• Integrated braking contactor for devices up to 60 A
• Mounting on 35 mm DIN-rail for 25 A units
• Adjustable braking current
• With automatic standstill monitoring
• as option with start-delta start function
• as option with thermistor motor protection
• as option with wide voltage input
BN 9034: 200 ... 575 V
GB 9034: 200 ... 690 V
• width max. 310 mm

• Softstart with softstop
• For motors from 1.5 kW to 7.5 kW
• 2-phase control
• Adjustable ramp time, starting torque and starting voltage
• Kickstart-(Boost-)function
• DIN-rail mounting
• Width: 45 mm

• According to IEC/EN 60 947-4-2
• 3-phase controlled with integrated bypass relays
• Phase sequence monitoring
• Undervoltage monitoring
• Overvoltage monitoring
• Blocked motor monitoring in bypass mode
• Integrated motor protection to class 10 acc. to IEC/EN 60947-4-2
• Starting current limitation
• Thyristor monitoring
• Detection of missing load
• Automatic frequency detection of supply voltage
• Temperature monitoring of power semiconductors

• Increases life of 1-phase squirrel motors and mechanical drives
• Devices available in 2 enclosure version:
IL 9017: depth 61 mm with terminals at the bottom for
installations systems and industrial distribution systems
according to DIN 43 880
SL 9017: depth 100 mm with terminals at the top for
cabinets with mounting plate and cable duct
• For single phase motors up to 1.5 kW
• Adjustable ramp time and starting torque
• Semiconductors will be bridged after start up
• LED indication
• Width 35 mm