Schneider VW3A7750 Bruksanvisning
Schneider
Inte kategoriserad
VW3A7750
Läs gratis den bruksanvisning för Schneider VW3A7750 (8 sidor) i kategorin Inte kategoriserad. Guiden har ansetts hjälpsam av 28 personer och har ett genomsnittsbetyg på 4.5 stjärnor baserat på 14.5 recensioner. Har du en fråga om Schneider VW3A7750 eller vill du ställa frågor till andra användare av produkten? Ställ en fråga
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NHA87388-03
03 - 2021
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
• Only appropriately trained persons who are familiar with and understand the contents of this manual and all other
pertinent product documentation and who have received safety training to recognize and avoid hazards involved are
authorized to work on and with this drive system. Installation, adjustment, repair, and maintenance must be
performed by qualified personnel.
• The system integrator is responsible for compliance with all local and national electrical code requirements as well
as all other applicable regulations with respect to grounding of all equipment.
• Many components of the product, including the printed circuit boards, operate with mains voltage. Do not touch. Use
only electrically insulated tools.
• Do not touch unshielded components or terminals with voltage present.
• Motors can generate voltage when the shaft is rotated. Prior to performing any type of work on the drive system, block
the motor shaft to prevent rotation.
• AC voltage can couple voltage to unused conductors in the motor cable. Insulate both ends of unused conductors of
the motor cable.
• Do not short across the DC bus terminals or the DC bus capacitors or the braking resistor terminals.
• Before performing work on the drive system:
- Disconnect all power, including external control power that may be present.
- Place a "Do Not Turn On" label on all power switches.
- Lock all power switches in the open position.
- Wait 15 minutes to allow the DC bus capacitors to discharge. The DC bus LED is not an indicator of the
absence of DC bus voltage that can exceed 800 Vdc.
- Measure the voltage on the DC bus between the DC bus terminals (PA/+ and PC/-) using a properly rated
voltmeter to verify that the voltage is <42 Vdc.
- If the DC bus capacitors do not discharge properly, contact your local Schneider Electric
representative. Do
not repair or operate the product.
• Install and close all covers before applying voltage.
Failure to follow these instructions will result in death or serious injury.
Altivar - Lexium
Braking resistors:
VW3A7730...757
VW3A7733
VW3A7736
VW3A7730
VW3A7731
VW3A7732
VW3A7734
VW3A7735
VW3A7737
VW3A7738
16
5
100
60
28
10
8
2.5
1.4
kW
50°C
(122°F)
0.96
1.9
0.1
0.16
0.3
0.96
0.96
3.2
1.5
16
5
100
60
28
10
8
2.5
1.4
VW3A7743
VW3A7746
VW3A7740
VW3A7741
VW3A7742
VW3A7744
VW3A7745
VW3A7747
VW3A7748
kW
50°C
(122°F)
1.9
6.9
0.26
0.5
0.96
2.9
3.8
11
5.1
16
5
100
60
28
10
8
-
1.4
-
VW3A7753
VW3A7756
VW3A7750
VW3A7751
VW3A7752
VW3A7754
VW3A7755
VW3A7757
-
kW
50°C
(122°F)
14
32
1.4
2.9
5.1
19
25
29
Electrical equipment should be installed, operated, serviced, and maintained only by qualified personnel. No responsibility
is assumed by Schneider Electric for any consequences arising out of the use of this product.
© 2021 Schneider Electric. All Rights Reserved.
NHA8738803
Produktspecifikationer
| Varumärke: | Schneider |
| Kategori: | Inte kategoriserad |
| Modell: | VW3A7750 |
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