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BA90263AC503 データシート(PDF) 2 Page - List of Unclassifed Manufacturers

部品番号 BA90263AC503
部品情報  Power Electronics, Softstarter with softstop ministart
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BA90263AC503 データシート(HTML) 2 Page - List of Unclassifed Manufacturers

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Nominal voltage:
AC 200 V -10% ... 460 V +10%
Nominal frequency:
50 / 60Hz
Rated current:
8 A
Nominal motor power P
N at
400 V:
3 kW
200 V:
1,5 kW
Min. motor power:
approx. 10 % of rated motor power
Start torque:
50 ... 80 %
Ramp time:
0,5 ... 5 s
Deceleration time:
0,5 ... 5 s
Recovery time:
200 ms
Switching frequency:
20 / h
(3 x I
r, tacc = 5 s, Jv = 20 °)
Auxiliary voltage A1/A2:
DC 24 V
± 20 %
Power consumption:
3 W
Residual ripple:
5 %
Control input
Voltage range X1+/X2:
DC: 0 ... 28,8 V
Softstart:
> 13 V
Softstop:
< 5 V
General data
Temperature range:
0 ... + 55
°C
Storage temperature:
-25 ... + 75
°C
Testing voltage:
2,5 kV
Degree of protection:
Housing:
IP 40
IEC/EN 60 529
Terminals: IP 20
IEC/EN 60 529
Climate resistance:
0 / 055 / 04
IEC/EN 60 068-1
Wire connection:
up to 2,5 mm2 stranded ferruled
Mounting:
DIN-rail mounting
Weight:
300 g
Dimensions
Width x height x depth:
45 x 74 x 121 mm
Technical data
Connection example
Softstart and softstop
E. DOLD & SÖHNE KG • D-78114 Furtwangen
e-mail dold-relays@t-online.de • internet http://www.dold.com
• Postf. 1251 • Tel. +49 7723 654 0 • Telefax +49 7723 654 356
BA9026
L1
0V
DC24V
L3
L2
L1
T1
T2
L2
L3
A1
(+)
X1
(+)
S1
T3
A2 X2
W
V
U
M6436_a
Q1
I> I> I>
M
3
BA 9026 3AC 200 ... 460 V
50/60 Hz
3 kW
Nominal frequency
Nominal motor power
Nominal voltage
Type
If a voltage of more than 13 V DC is connected to terminals X1+/X2, the
device begins with softstart. If the voltage falls below 5 V DC the device
will softstop.
Control input
Ordering example
Setup procedure
Set potentiometer "M
an" to minimum (fully anti-clockwise).
Set potentiometer "M
ab" to maximum (fully clockwise).
Set potentiometer "t
an" to maximum (fully clockwise)
Set potentiometer "t
ab" to maximum (fully clockwise).
Start the motor and turn potentiometer "M
an" up until the motor starts to
turn without excessive humming.
Stop the motor and restart.
Adjust potentiometer "t
an" to give the desired ramp time.
Stop and restart the motor.
Adjust potentiometer "M
ab" until the motor starts to visibly slow down at
the initiation of the softstop cycle.
Stop and restart the motor.
Adjust potentiometer "t
ab" to give the desired deceleration time.
Stop and restart the motor, readjusting the potentiometers until the
desired starting/stopping characteristics are achieved.
- Attention: If the ramp-up time is adjusted to short, the internal bridging
contact closes before the motor is on full speed.
This may damage the bridging contactor or bridging relay.
Temperature monitoring
BA 9026 features overtemperature monitoring of its internal power
semiconductors. When the safe running temperature is exceeded the
power semiconductors will turn off and a red LED on the front of the unit
will illuminate. BA 9026 can be reset after the semiconductors have
cooled down by momentarily removing the auxiliary supply voltage.
- Never clear a fault when the device is switched on
- Attention: This device can be started by potential-free contact, while
connected directly to the mains without contactor (see
application example). Please note, that even if the motor is
at rest, it is not physically separated from the mains.
Because of this the motor
must be disconnected from the
mains via the corresponding manual motor starter.
- The user must ensure that the device and the necessary components
are mounted and connected according to the locally applicable
regulations and technical standards.
- Adjustments may only be carried out by qualified specialist staff and
the applicable safety rules must be observed.
Safety instructions
Installation
This units must be mounted on a vertical mounting area with the
connections in a vertical plane, i.e. top to bottom.
Ensure that no external heat source is placed below the unit and a
40 mm air gap is maintained above and below. Other devices may be
directly mounted either side of the unit.
Standard type
BA 9026 3 AC 200 ... 460 V 50/60 Hz 3 kW
Article number:
0046450
stock item
• Nominal voltage:
3 AC 200 ... 460 V
• Nominal motor power:
3 kW
• Width:
45 mm


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