DOLD MINISTART GF 9016 Traducción de las instrucciones originales
Navegue en línea o descargue pdf Traducción de las instrucciones originales para Controlador DOLD MINISTART GF 9016. DOLD MINISTART GF 9016 4 páginas. Softstarter and softstop device
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Power Electronics
MINISTART
Softstarter And Softstop Device
GF 9016
Function Diagram
X1 / X2
L1/L2/L3
T2
kickstart
T1/T3
0,5s
M
Mot
n
t
t
0
1
t
:
start
0
t -t
ramp time
:
1
0
t -t
stop time
:
3
2
Block Diagram
Block Diagrams
1L1
3L2
5L3
supply
votlage
electronic
trigger pulse
generator
control
bridging
2T1
4T2
6T3
All technical data in this list relate to the state at the moment of edition. We reserve the right
for technical improvements and changes at any time.
t
t
2
3
M9607_a
M9816_a
t
t
ramp control
U start
for
Translation
of the original instructions
• 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 60947-4-2
• Softstart with softstop
• For motors up to 22 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
Approvals and Markings
Applications
• Motors with gear, belt or chain drive
• Fans, pumps, conveyor systems, compresseors
• Packaging machines, door drives
• Start current limiting on 3 phase motors
Function
Softstarters are electronic devices designed to enable 1-phase or
3-phase induction motors to start smoothly. The GF 9016 slowly ramps up
the current on two phases, therefore allowing the motor torque to build up
slowly. This reduces the mechanical stress on the machine and prevents
damage to conveyed material.
When the motor is up to full speed the power semiconductors in
GF 9016 are bridged to prevent internal power losses and heat build up. In
addition GF 9016 allows a softstop function prolonging the stop time of the
motor, preventing high counter torques from abruptly stopping the motor.
t
Connection Terminals
Terminal designation
L1, L2, L3
X4
T1, T2, T3
X1+
X1
start
X2
X1
X2
boost
X3
X3
X4
X5
X5, X6
interference
X6
X7, X8
X7
bypass
X8
1
Signal description
Phase voltage L1, L2, L3
Motor voltage U, V, W
Output + 24V
Input + 24 V
at variant with wide voltage
Start / Stop
Kickstart 0,5 s
0 V
Indicator output, fault
Indicator output, device bridged
11.01.21 en / 335A