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Used Switches in China

  • Trusted Seller
    5SXE03-0141 | 3BHB003154R0101 ABB IGCT

    5SXE03-0141 | 3BHB003154R0101 ABB IGCT Thyristor

    • Manufacturer: ABB
    • Model: 3BHB

    ABB 3BHB003154R0101 5SXE03-0141 IGCT Thyristor ABB 3BHB003154R0101 5SXE03-0141 The IGCT is a gate-controlled turn-off switch which turns off like a transistor but conducts like a thyristor with the lowest conduct...

    Fujian, China
  • Trusted Seller
    3HAC044168-001 RMU102 | 3HAC044168-001/07 ABB

    3HAC044168-001 RMU102 | 3HAC044168-001/07 ABB Holder Teach Pendant

    • Manufacturer: ABB
    • Model: 3HAC

    ABB 3HAC044168-001/07 3HAC044168-001 RMU102 Measurement Board ABB 3HAC044168-001/07 3HAC044168-001 RMU102 The Motors ON circuit may be temporarily closed to allow manually running the robot back into the working ...

    Fujian, China
  • Trusted Seller
    V18345-1020421001 | 490176063 ABB Electro-Pneumatic

    V18345-1020421001 | 490176063 ABB Electro-Pneumatic Positioner

    • Manufacturer: ABB
    • Model: V18345

    ABB V18345-1020421001 Electro-Pneumatic Positioner. ABB V18345-1020421001 Electro-Pneumatic Positioner. 2 potentially explosive atmospheres • Devices may only be connected to circuits in zone 2 if they are suitab...

    Fujian, China
  • Trusted Seller
    XVC517 AE10 | 3BHB004744R0010 ABB

    XVC517 AE10 | 3BHB004744R0010 ABB GATE DRIVER UNIT

    • Manufacturer: ABB
    • Model: 3BHB

    ABB XVC517 AE10 3BHB004744R0010 GATE DRIVER UNIT ABB XVC517 AE10 3BHB004744R0010 GATE DRIVER UNIT Catalog Description:GATE DRIVER UNIT, MV-GDR, XV C517 AE10 3BHB004744R0010 General Information Product ID:3BHB0047...

    Fujian, China
  • Trusted Seller
    3BHB000652R0001 | KUC720AE01 ABB Circuit

    3BHB000652R0001 | KUC720AE01 ABB Circuit Board

    • Manufacturer: ABB
    • Model: 3BHB

    ABB 3BHB000652R0001 KUC720AE01 Circuit Board ABB 3BHB000652R0001 KUC720AE01 Circuit Board P Performance of on/off-site work (commissioning, tests, measurements or other work) (I) Visual inspection and maintenance...

    Fujian, China
  • Trusted Seller
    EC-0895 50B-040652-001 | JORDAN CONTROL

    EC-0895 50B-040652-001 | JORDAN CONTROL Circuit Board

    • Manufacturer: JORDAN CONTROL

    JORDAN CONTROL EC-0895 50B-040652-001 Circuit Board JORDAN CONTROL EC-0895 50B-040652-001 Circuit Board Regulated supply output 士15V dc 15% Terminals 1 to 4 +145 V dc 2 to 4 +23 v dc +15 and -15 v dc Regulated su...

    Fujian, China
  • Trusted Seller
    A5E39021143 | SIEMENS GEN5 VFD

    A5E39021143 | SIEMENS GEN5 VFD Power Cell

    • Manufacturer: Siemens
    • Model: A5E

    SIEMENS Robicon A5E39021143 Power Cell Manufacturer:Siemens Model Number:A5E39021143 Series:Robicon Perfect Harmony (GEN4 or GEN5, depending on variant) Type:Power Cell for MV VFDs Input Voltage (per cell):690V A...

    Fujian, China
  • Trusted Seller
    3BHB004661R0001 KUC711 AE01 3BHB004791R0001 ABB

    3BHB004661R0001 KUC711 AE01 3BHB004791R0001 ABB power control unit

    • Manufacturer: ABB
    • Model: 3BHB

    3BHB004661R0001 KUC711 AE01 3BHB004791R0001 power control unit machinery protection card In stock ready to ship Parameter Accuracy: 0.2%, 0.5% Power consumption of the whole machine: ≤ 3VA Work stability: annual ...

    Fujian, China
  • Trusted Seller
    A5E42740240 | SIEMENS Perfect Harmony

    A5E42740240 | SIEMENS Perfect Harmony GH180 Power Cell

    • Manufacturer: Siemens
    • Model: A5E

    SIEMENS Robicon A5E42740240 Perfect Harmony GH180 Power Cell Manufacturer:Siemens Model Number:A5E42740240 Series:Perfect Harmony GH180 Type:Medium Voltage Power Cell Application:MV VFD systems Input Voltage:690V...

    Fujian, China
  • Trusted Seller
    A5E42740246 | SIEMENS Power Cell

    A5E42740246 | SIEMENS Power Cell

    • Manufacturer: Siemens
    • Model: A5E

    SIEMENS Robicon A5E42740246 Power Cell Manufacturer:Siemens Model Number:A5E42740246 Series:Perfect Harmony GH180 Type:Medium Voltage Power Cell Application:MV VFD systems Input Voltage:690V AC (per cell) Output ...

    Fujian, China
  • Trusted Seller
    A5E42881257 | SIEMENS Power Cell

    A5E42881257 | SIEMENS Power Cell

    • Manufacturer: Siemens
    • Model: A5E

    SIEMENS Robicon A5E42881257 Power Cell Manufacturer:Siemens Model Number:A5E42881257 Series:Perfect Harmony GH180 Type:Medium Voltage Power Cell Rated Input Voltage:690V AC DC Bus Voltage:800-950V DC Continuous C...

    Fujian, China
  • Trusted Seller
    DNC-T2010-A220 | NCC CONTROL BOARD

    DNC-T2010-A220 | NCC CONTROL BOARD

    • Manufacturer: NCC

    NCC DNC-T2010-A220 CONTROL BOARD NCC DNC-T2010-A220 CONTROL BOARD Allows for stable timingfrom -40F to 150°Ftemperaturerange Digital Timing Circuitry: Allows for stable timingfrom -40F to 150°Ftemperaturerange Pu...

    Fujian, China
  • Trusted Seller
    3BHB005243R0105 | ABB INT board

    3BHB005243R0105 | ABB INT board

    • Manufacturer: ABB
    • Model: 3BHB

    ABB 3BHB005243R0105 INT board ABB 3BHB005243R0105 INT board Result of the measurement: approx. -20 VDC Result of the measurement: approx. -20 VDC Disconnect the power supply of the gate unit (one of the following...

    Fujian, China
  • Trusted Seller
    3BHB002953R0117 | ABB SCALING CARD

    3BHB002953R0117 | ABB SCALING CARD

    • Manufacturer: ABB
    • Model: 3BHB

    ABB 3BHB002953R0117 SCALING CARD ABB 3BHB002953R0117 SCALING CARD Program one analog output (AO) to look at armature voltage 1) Program one analog output (AO) to look at armature voltage. 2) Wire the AO programme...

    Fujian, China
  • Trusted Seller
    XVC517 AE10 | 3BHB004744R0010 ABB

    XVC517 AE10 | 3BHB004744R0010 ABB GATE DRIVER UNIT

    • Manufacturer: ABB
    • Model: 3BHB

    ABB XVC517 AE10 3BHB004744R0010 GATE DRIVER UNIT ABB XVC517 AE10 3BHB004744R0010 GATE DRIVER UNIT GATE DRIVER UNIT, MV-GDR, XV C517 AE10 3BHB004744R0010 General Information Product ID:3BHB004744R0010 ABB Type Des...

    Fujian, China
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Overview

Switches are essential components in electrical and networking systems, used to control the flow of electricity or data between devices. In networking, they connect multiple devices on a local area network (LAN) and manage data traffic to ensure efficient communication. They come in various types, including managed and unmanaged switches, and are crucial for maintaining robust and scalable network infrastructure.

FAQ

What should I consider when buying a used switch?

Check the switch's compatibility with your existing network, its port count, speed, and whether it is managed or unmanaged. Also, inspect the condition and request any available maintenance records.

How do I ensure the switch is shipped safely to my location?

Use proper packaging materials to protect the switch from static and physical damage during transit. Opt for a reputable shipping service that specializes in handling electronic equipment.

What maintenance is required for a switch?

Regular maintenance includes cleaning the switch to prevent dust buildup, checking for firmware updates, monitoring performance, and ensuring proper ventilation to avoid overheating.