Welcome to the Industrial Automation website!

Product
Article
NameDescriptionContent
XING-Automation
E-mail  
Password  
  
Forgot password?
  Register
HOME ⊙ ABB ⊙ ABB V-Contact VSC Medium voltage vacuum contactors
当前位置：

ABB V-Contact VSC Medium voltage vacuum contactors

F: | Au:FAN | DA:2025-07-03 | 703 Br: | 🔊 点击朗读正文 ❚❚ ▶ | Share:
ABB V-Contact VSC Medium voltage vacuum contactors
The medium voltage V-Contact VSC contactors are apparatus suitable for operating in alternating current and are normally used to control users requiring a high number of hourly operations.
The V-Contact VSC contactor introduces the drive with permanent magnets, already widely used,experimented and appreciated in medium voltage circuit-breakers, into the worldwide panorama of medium voltage contactors.
The experience acquired by ABB in the field of medium voltage circuit-breakers fitted with drives with “MABS” permanent magnets, has made it possible to develop an optimised version of the actuator (bistable MAC drive) for medium voltage contactors.

The drive with permanent magnets is activated by means of an electronic multi-voltage feeder. The feeders differ according to the integrated functions and to the auxiliary power supply voltage.

Three bands of power supply are available with which all the voltage values required by the major international Standards can be covered.

Each feeder is able to take any voltage value within its own operating band.
All the contactors mentioned above are available,on request, in one of the two following versions.
SCO(Single Command Operated): closing takes place by supplying auxiliary power to the special input of the multi-voltage feeder. On the other hand, opening takes place when the auxiliary power is either voluntarily cut off (by means of a command) or involuntarily (for lack of auxiliary
power in the installation).
DCO (Double Command Operated): closing takes place by supplying the input of the closing command of the apparatus in an impulsive way.
On the other hand, opening takes place when the input of the opening command of the contactor is supplied in an impulsive way.

Fields of application

The V-Contact VSC contactors are suitable for controlling electrical apparatus in industry, in the service sector, in the marine sector, etc.
Thanks to the breaking technique with vacuum interrupters, they can operate in particularly difficult environments.
They are suitable for control and protection of motors, transformers, power factor correction banks, switching systems, etc. Fitted with suitable fuses, they can be used in circuits with fault levels up to 1000 MVA (VSC7 - VSC12)
Compliance with Standards
V-Contact VSC contactors comply with the Stand ards of the major industrialised countries and in particular with the EC 60470 (2000) Standards.


Approvals

Approval by the DNV, RINA and LL.RR shipping registers is foreseen.
Operating characteristics
• Ambient temperature:  – 5 °C ... + 40 °C
• Relative humidity: < 95 %  (without condensa tion)
• Altitude: < 1000 m s.l.m.
Main technical characteristics
• Chopping current value  ≤  0.5 A
• Maintenance-free
• Suitable for installation in prefabricated substations and switchgear both of the card (slim line) and traditional type
• High number of operations
• Direct checking of contact wear
• Long electrical and mechanical life
• Remote control
• Multi-voltage feeder
• Bistable drive of the type with permanent magnets
• Behaviour on power cut adjustable by the customer (instantaneous or delayed opening) in the SCO versions and, should the undervolt age accessory be required, DCO.


Interruption principle

IThe main contacts operate inside the vacuum interrupters (the level of vacuum is extremely high: 13 x 10-5Pa).
On opening, there is rapid separation of the fixed and moving contacts in each contactor interrupter.
Overheating of the contacts, gener ated at the moment they separate,causes formation of metallic vapours which allow the electric arc to be sustained up to the first passage through zero current.
On passage of zero current, cooling of the metallic vapours allows recovery of high dielectric resist ance able to withstand high values of the return voltage.
For motor switching, the value of the chopped current is less than 0.5 A with extremely limited overvoltages.


“MAC” magnetic drive

ABB has implemented this technology in the field of contactors on the basis of experience gained in the field of circuit-breakers with magnetic drive.
The magnetic drive adapts perfectly to this type of apparatus thanks to its precise and linear travel.
The drive, which is of bistable type, is fitted with an opening and a closing coil.
The two coils - individually energised - allow the drive mobile armature to be moved from one of the two stable positions to the other.
The drive shaft is solid with the mobile armature and held in position in a field generated by two permanent magnets (fig. A).
Energising the coil opposite to the magnetic latching position (fig. A) of the core, the magnetic field is generated (fig. B), which attracts and moves the mobile armature into the opposite position (fig. C).
Every opening and closing operation creates a magnetic field concordant with the one generated by the permanent magnets, with the advantage of keeping the intensity of the field itself constant during service, regardless of the number of opera tions carried out.
  • SIGMATEK CIV513 C-DIAS VARAN Control Module
  • Sigmatek DCP 642 SLIDES Control Module with DKL002
  • Sigma-Tek 5000B-36 Attitude Gyro
  • SIGMATEK 01-450-024 C-IPC Industrial Computer
  • SIGMATEK CP102 S-DIAS Processor Module
  • Sigmatek CRCH081 12-752-081 PLC Module
  • SIGMATEK SDD340-46 Series Drive
  • SIGMATEK TAE731 Touch Display Unit
  • SIGMATEK CDM167 Module 12-008-167-O
  • SIGMATEK TO161 Digital Output Module
  • Sigmatek NC4 45291000003 Control Board
  • Sigmatek HGW1033-3 Handheld Wireless Unit
  • Sigmatek CAI0811 Analog Input Module
  • Sigmatek STO081 S-DIAS Safety Output Module
  • Sigmatek C-IPC 01-450-171-V Industrial PC
  • Sigmatek S1 032-8AF61-R4 EZ Servo Motor
  • Sigmatek CM5V020 Baseplate 12-250-021-K
  • Sigmatek HGT833-W Panel
  • Sigmatek NC4 45291000003 Control Module
  • SIGMATEK 12-780-012 R8-IPC Geode LX800
  • SIGMATEK CCP081 Processor Module
  • SIGMATEK SCP011 S-DIAS Safety CPU
  • SIGMATEK ETT1533 Touchscreen 01-230-1533
  • SIGMATEK AI043 Analog Input Module
  • SIGMATEK CTMS020 Control Module
  • SIGMATEK SLIDES VARAN Interface VAC 012
  • SIGMATEK Compact Control Unit 06038666
  • SIGMATEK CP112 Control Module
  • SIGMATEK MDP 101-1 Power Supply Module
  • Sigmatek CCP621 C-SLIDES Processor Module
  • Sigmatek MDD111 Axle Module
  • Sigmatek CCL912 C-SLIDES CPU PSU Module
  • Demag NC4 0332.554.03 Sigmatek Control Board
  • Sigmatek Krauss Maffei PC321-K Control Cabinet PC
  • Sigmatek CNC W150 Circuit Board Wittmann Robot
  • Sigmatek AKM44G-ANCNGBB0 Servo Motor
  • Sigmatek CSCP011 Safety Module 12-890-011
  • Mannesmann Demag Sigmatek CP126 Central Unit
  • Sigmatek ISE021 Interface Module 20-101-021
  • Sigmatek CCP251 C-DIAS Processor Module
  • SIGMATEK ET 352 Terminal
  • SIGMATEK SV141 Module 20-023-141
  • SIGMATEK NC-337 3 Axis Module
  • Sigmatek MDP 101 Power Module
  • SIGMATEK HGT834-W Teach Pendant
  • Sigmatek C-DIAS Processor Module CCL912
  • SIGMATEK CP627 Module
  • SIGMATEK PC 323-K Controller
  • SIGMATEK MDD121 Controller Module
  • SIGMATEK ICA111 Module
  • SIGMATEK MDD 121-1 Drive Axis Module
  • SIGMATEK M5V121 12-300-121 Krauss Maffei M5 Display Unit
  • SIGMATEK CTMS 020 CD Technology Module 12-250-011
  • SIGMATEK PCT122 Touch Panel
  • Stöger MCS4100 SIGMATEK Control Module
  • SIGMATEK Krauss Maffei M5 Keyboard Unit M5K902 12-310-902
  • SIGMATEK SD310-2 Servo Drive Module
  • SIGMATEK CM5V020 CD Wiring Circuit Module
  • SIGMATEK ENGEL Robot Drive M3 02220-8748
  • Sigmatek CFF011 Drive Module
  • Sigmatek DCP642 DIAS Central Unit
  • Sigmatek SDM081 S-DIAS Safety Module
  • Sigmatek C-IPC 01-450-024 Industrial PC
  • Sigmatek Kompakt NC4 Control Module
  • Sigmatek VI021 VARAN Interface Module
  • Sigmatek Engel RD-M6-2 Robot Drive
  • Sigmatek CNC031 Positioning Module
  • Sigmatek TO161 Digital Output Module
  • Sigmatek CCL912 CPU PSU Module
  • Sigmatek ETV0821 Operator Terminal
  • SIGMATEK ET 261 Operator Terminal
  • SIGMATEK CP731-K Control Module 20-004-731-K
  • SIGMATEK ETEK Motherboard 12-250-021-K CM5V020
  • Sigmatek DEZ 181 DIAS Input Output Module
  • Sigmatek IPC111-D Industrial PC
  • SIGMATEK AKM54L-ANC2GBB0 Servomotor with Gearhead
  • SIGMATEK CTMS020 CM5V020 CNC Controller
  • DEMAG ERGOTECH 061 381 66 Sigmatek Control Unit
  • Sigmatek DAI 883 Module
  • Sigmatek ETV1521 Control Panel Installation Terminal
  • Sigmatek 9802.289.01 Board Control TA71 Display
  • Wittmann Sigmatek EU-252 proDrive W4 Servo Drive
  • Sigmatek CDM166 C-DIAS Module
  • Sigmatek DCP082 DIAS Central Unit
  • Sigmatek CCP081 C-DIAS Processor Module
  • Sigmatek MD111-1 Drive Module
  • Sigmatek ETV0821 Operator Terminal
  • Sigmatek ISE021 Interface Module
  • Sigmatek DCC080L Slide Control Module
  • Sigmatek AI075 Analog Input Module
  • SIGMATEK TO161 20-007-161 Module
  • SIGMATEK CIC011 Module
  • SIGMATEK AE0000318502 Hand Terminal Pendant
  • Sigmatek Krauss Maffei PC323-K Control Unit
  • Sigmatek Krauss Maffei PC321-K Control Cabinet PC
  • SIGMATEK CIV521 Control Module
  • SIGMATEK C-IPC-171 Industrial PC
  • SIGMATEK MDP101-L DIAS Drive Network Module
  • Sigmatek Krauss Maffei PC323-K Control Cabinet PC
  • SIGMATEK CRCH081 C-SLIDES Temperature Module
  • Sigmatek PC301-E6 Industrial PC SSD
  • Sigmatek SDI101 S-SLIDES Safety Input Module
  • Sigmatek CIV521 VARAN Control Module
  • Kollmorgen Sigmatek AKM42G-ANCNGBB0 Servo Motor
  • Sigmatek PC 521 Process Controller
  • Sigmatek Geode LX800 12-780-012 Industrial PC
  • Sigmatek STO081 S-DIAS Safety Output Module
  • Sigmatek SCP111 S-DIAS Safety CPU Module
  • Sigmatek CDI161 Industrial I O Module
  • Sigmatek Wiring Board V2 DIAS 05-250-023
  • Sigmatek CP102 20-004-102 S-DIAS CPU Module
  • SIGMATEK SLIDES CNC 115 Module
  • SIGMATEK DCC080 05-700-080-2 Control Module
  • SIGMATEK MDD 121 Drive Axis Module
  • SIGMATEK CIO011 C-DIAS Multi I/O Module
  • SIGMATEK CIV512 Servo Drive
  • SIGMATEK CM5V020 12-250-021-K Wiring Module
  • SIGMATEK CIO011 12-013-011 Multi I/O Module
  • SIGMATEK 01-450-031 C-IPC Industrial Computer
  • SIGMATEK AKM24D-ANBNGBB0 Servo Motor
  • DEMAG NC4 LP0001289.03 Control Module
  • Sigmatek ETEK Industrial PC C-IPC with Option Module
  • Sigmatek AO081 20-010-081 Analog Output Module
  • Sigmatek CNC 031 Positioning Module
  • Sigmatek CP731-K 20-004-731-K CPU Module
  • Sigmatek MDD 3320-JR-A Drive Module
  • Sigmatek PM Servo Motor AKM52K-ANC2GBB0
  • Sigmatek MDP 101 09-403-101 Power Module