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      Open Type Current Transformer

      (1164 products available)

      HEYI Split Core Current Transformer HK-58 750A/5A Open Type Current Transformer Clamp On CT Electrical Transformers

      HEYI Split Core Current Transformer HK-58 750A/5A Open Type Current Transformer Clamp On CT Electrical Transformers

      Ready to Ship
      $22.00 - $24.20
      Min Order: 1 piece
      Shipping per piece: $21.53
      CN
      12 yrs
      5.0
      /5
      ·
      14 reviews
      ·
      "fast delivery"
      Contact Supplier
      Top sponsor listing
      Voltage Switchgear LZZBJ9-10 11kv Dry Type Indoor High Voltage CT Current Transformer For Switchgear

      Voltage Switchgear LZZBJ9-10 11kv Dry Type Indoor High Voltage CT Current Transformer For Switchgear

      $100.00 - $120.00
      Min Order: 2 pieces
      CN
      13 yrs
      5.0
      /5
      ·
      6 reviews
      ·
      "Good service"
      Contact Supplier
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      150/5A 25mm Xh-sct-t24 Current Transducer Split Core Type Open Type Current Transformer

      150/5A 25mm Xh-sct-t24 Current Transducer Split Core Type Open Type Current Transformer

      $6.80 - $8.30
      Min Order: 20 pieces
      CN
      17 yrs
      5.0
      /5
      ·
      6 reviews
      ·
      "Quick delivery"
      Contact Supplier
      ad
      Yawei High Frequency Electric Set Up And Down 5mva 6.3mva 35kv 6.3kv Oil Immersed Power Transformer

      Yawei High Frequency Electric Set Up And Down 5mva 6.3mva 35kv 6.3kv Oil Immersed Power Transformer

      $77,000.00 - $214,000.00
      Min Order: 1 set
      CN
      1 yrsverify
      5.0
      /5
      ·
      1 reviews
      ·
      Contact Supplier
      ad
      Split Current Transformer Voltage Transformer C U Shape Iron Core Electrical Steel Strip Wound Split Core For Power Transformer

      Split Current Transformer Voltage Transformer C U Shape Iron Core Electrical Steel Strip Wound Split Core For Power Transformer

      $4.00 - $8.00
      Min Order: 1 kilogram
      CN
      5 yrsverify
      4.8
      /5
      ·
      24 reviews
      ·
      "Excellent service"
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      round type current transformerdry type current transformeroem current transformersupport type current transformermsq ac current transformerbh series current transformerrms current transformergeneral electric current transformerdm current transformer40 a current transformerdelixi current transformertype current transformerclass 0.2s 0.2 current transformer138kv current transformerdc 11kv current transformer
      50KVA 100KVA 150KVA 200KVA 250KVA 300KVA 400KVA 450KVA 500KVA 20KV Oil Immersed Electrical Power Distribution Transformer

      50KVA 100KVA 150KVA 200KVA 250KVA 300KVA 400KVA 450KVA 500KVA 20KV Oil Immersed Electrical Power Distribution Transformer

      $1,000.00 - $1,500.00
      Min Order: 1 piece
      CN
      2 yrsverify
      5.0
      /5
      ·
      3 reviews
      ·
      Contact Supplier
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      Split Core CT Toroidal Transformer Current AC Open Type AC 100/5 150/5 200/5 OPCT18AL NJXS for Ammeter Current transformer

      Split Core CT Toroidal Transformer Current AC Open Type AC 100/5 150/5 200/5 OPCT18AL NJXS for Ammeter Current transformer

      $12.90 - $15.80
      Min Order: 3 pieces
      CN
      4 yrsverify
      4.9
      /5
      ·
      18 reviews
      ·
      "Quick shipment"
      Contact Supplier
      Split Core Open Type CT 100/5 Class 0.5 Current Transformer

      Split Core Open Type CT 100/5 Class 0.5 Current Transformer

      $5.00 - $70.00
      Min Order: 1 piece
      CN
      16 yrsverify
      5.0
      /5
      ·
      1 reviews
      ·
      "effortless shopping"
      Contact Supplier
      HEYI split core class 0.5 clamp on current transformer mA 0.333V output ct open type

      HEYI split core class 0.5 clamp on current transformer mA 0.333V output ct open type

      $2.20 - $2.50
      Min Order: 10 pieces
      CN
      12 yrs
      5.0
      /5
      ·
      14 reviews
      ·
      "fast delivery"
      Contact Supplier
      Acrel High-Performance sensor 100A/150A/200A/300A/400A/500A Input with 5A Output Open Type Current Transformer for 660V Voltage

      Acrel High-Performance sensor 100A/150A/200A/300A/400A/500A Input with 5A Output Open Type Current Transformer for 660V Voltage

      $7.70
      Min Order: 1 piece
      CN
      1 yrsverify
      3.0
      /5
      ·
      2 reviews
      ·
      "Fast delivery"
      Contact Supplier
      DBKCT16 Open Type Small 50A100A 150A 200A Buckle Type Open Type Current Transformer

      DBKCT16 Open Type Small 50A100A 150A 200A Buckle Type Open Type Current Transformer

      $3.70
      Min Order: 10 pieces
      CN
      2 yrs
      4.7
      /5
      ·
      19 reviews
      ·
      "great service"
      Contact Supplier
      KCT Ct 600A with mA 333mV output open type current transformer split core current transformers

      KCT Ct 600A with mA 333mV output open type current transformer split core current transformers

      $3.62 - $3.96
      Min Order: 10 pieces
      CN
      6 yrs
      4.7
      /5
      ·
      23 reviews
      ·
      "Good service"
      Contact Supplier
      DP Model 5A Open Type Split Core Transformer Current DP-23 DP-58 DP-88 DP-812 DP-816

      DP Model 5A Open Type Split Core Transformer Current DP-23 DP-58 DP-88 DP-812 DP-816

      $11.00 - $15.00
      Min Order: 10 pieces
      CN
      16 yrs
      5.0
      /5
      ·
      14 reviews
      ·
      Contact Supplier
      Split Core Current Transformer DP816 Clamp-on Single Toroidal Outdoor Ac Dc Mini Open Type

      Split Core Current Transformer DP816 Clamp-on Single Toroidal Outdoor Ac Dc Mini Open Type

      $39.00 - $75.00
      Min Order: 1 piece
      CN
      1 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      RoHS certificate class 1.0 split core open type miniature split core current transformer for substation

      RoHS certificate class 1.0 split core open type miniature split core current transformer for substation

      Ready to Ship
      $8.70 - $8.80
      Min Order: 1 piece
      Shipping per piece: $12.22
      CN
      3 yrs
      5.0
      /5
      ·
      3 reviews
      ·
      Contact Supplier
      Factory open type AC current transformer KCT38/36/45 small open and close round three-phase metering 100/5 200/5 300/5 400/5a

      Factory open type AC current transformer KCT38/36/45 small open and close round three-phase metering 100/5 200/5 300/5 400/5a

      $4.60 - $5.50
      Min Order: 100 pieces
      CN
      6 yrs
      4.7
      /5
      ·
      5 reviews
      ·
      "prompt service"
      Contact Supplier
      Quality Guarantee 12Kv Open Type Indoor Split Current Transformer 400/5a

      Quality Guarantee 12Kv Open Type Indoor Split Current Transformer 400/5a

      $40.00
      Min Order: 2 pieces
      CN
      6 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      SCT013 Open Type Current Transformer Waterproof Split Current Transformer For EV Car Charging Meter

      SCT013 Open Type Current Transformer Waterproof Split Current Transformer For EV Car Charging Meter

      $9.30 - $24.20
      Min Order: 5 pieces
      TW
      6 yrs
      5.0
      /5
      ·
      1 reviews
      ·
      "nice service"
      Contact Supplier
      Manufacturer AKH-0.66 K-24 150A-200A/5A or 1A diameter 24mm Toroidal open loop current transformer for reconstruct power system

      Manufacturer AKH-0.66 K-24 150A-200A/5A or 1A diameter 24mm Toroidal open loop current transformer for reconstruct power system

      $8.40
      Min Order: 1 piece
      CN
      6 yrs
      4.5
      /5
      ·
      8 reviews
      ·
      "good service"
      Contact Supplier
      Acrel AKH-0.66/K-10 High Quality Open Type Miniature Split Core CT Current Transformer

      Acrel AKH-0.66/K-10 High Quality Open Type Miniature Split Core CT Current Transformer

      $4.00
      Min Order: 1 piece
      CN
      6 yrsverify
      5.0
      /5
      ·
      15 reviews
      ·
      "good order"
      Contact Supplier
      ac current transform 5a open type indoor high current transformer

      ac current transform 5a open type indoor high current transformer

      $7.00 - $36.50
      Min Order: 1 piece
      CN
      6 yrsverify
      4.9
      /5
      ·
      32 reviews
      ·
      "fast delivery"
      Contact Supplier
      Easy to install Accuracy class 0.5 split core open type current transformer manufacturer

      Easy to install accuracy class 0.5 split core open type current transformer manufacturer

      Ready to Ship
      $10.00 - $13.00
      Min Order: 3 pieces
      Shipping per piece: $8.60
      CN
      7 yrs
      4.9
      /5
      ·
      18 reviews
      ·
      "Great service"
      Contact Supplier
      ECHUN 200A 0.666V 24mm Open type CT current transformer

      ECHUN 200A 0.666V 24mm Open type CT current transformer

      $8.00 - $15.00
      Min Order: 10 pieces
      CN
      12 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      "great customer service"
      Contact Supplier
      Split Core Current Transformer Open Loop Current Transformer for low voltage

      Split Core Current Transformer Open Loop Current Transformer for low voltage

      $1.00 - $20.00
      Min Order: 1000 pieces
      CN
      1 yrsverify
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      Split Ferrite Core CT AC Current Transformer Factory Open Type 100A 333mV 200A 333mV 500A 5V 600A 333mV

      Split Ferrite Core CT AC Current Transformer Factory Open Type 100A 333mV 200A 333mV 500A 5V 600A 333mV

      $1.00 - $10.00
      Min Order: 5 pieces
      CN
      17 yrs
      5.0
      /5
      ·
      6 reviews
      ·
      "Quick delivery"
      Contact Supplier
      Hall effect eddy dc current sensors ac high voltage solid wireless split core open type current transformer

      Hall effect eddy dc current sensors ac high voltage solid wireless split core open type current transformer

      $5.88
      Min Order: 5 pieces
      CN
      2 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      Acrel AKH-0.66/K K-50 0.66kv CT split core current transformer 800A 1000A meter matching CTs clamp open type

      Acrel AKH-0.66/K K-50 0.66kv CT split core current transformer 800A 1000A meter matching CTs clamp open type

      Ready to Ship
      $18.00
      Min Order: 1 acre
      Shipping per piece: $18.24
      CN
      5 yrs
      4.8
      /5
      ·
      8 reviews
      ·
      "star service"
      Contact Supplier
      TR online environmental monitoring 1A 0.5mA open close outdoor waterproof residual current transformer 1000:1

      TR online environmental monitoring 1A 0.5mA open close outdoor waterproof residual current transformer 1000:1

      $24.89 - $150.98
      Min Order: 1 piece
      CN
      2 yrsverify
      5.0
      /5
      ·
      2 reviews
      ·
      "good supplier"
      Contact Supplier
      Split core current transformer CE for energy meter open core

      Split core current transformer CE for energy meter open core

      $0.10 - $5.00
      Min Order: 100 pieces
      CN
      15 yrs
      0.0
      /5
      ·
      0 reviews
      ·
      "Fast delivery"
      Contact Supplier
      16mm 24mm 36mm Split Core Current Transformer 100A 200A 400A 800A 1200A 1500A Open Type Split Core CT Current Sensor

      16mm 24mm 36mm Split Core Current Transformer 100A 200A 400A 800A 1200A 1500A Open Type Split Core CT Current Sensor

      $0.50 - $10.00
      Min Order: 100 pieces
      CN
      8 yrsverify
      4.9
      /5
      ·
      37 reviews
      ·
      "Good service"
      Contact Supplier
      LXK-80 High voltage zero sequence transformer cast open cable core current transformer

      LXK-80 High voltage zero sequence transformer cast open cable core current transformer

      $500.00
      Min Order: 1 set
      CN
      2 yrsverify
      0.0
      /5
      ·
      0 reviews
      ·
      Contact Supplier
      LZZBJ9-10 High voltage Indoors Current Transformer CT high voltage Open Close Cable Type Zero Sequence Phase Current Transformer

      LZZBJ9-10 High voltage Indoors Current Transformer CT high voltage Open Close Cable Type Zero Sequence Phase Current Transformer

      $50.00 - $300.00
      Min Order: 1 piece
      CN
      1 yrsverify
      4.9
      /5
      ·
      11 reviews
      ·
      Contact Supplier
      SCT013 Open Type Current Transformer Waterproof Outdoor Split Current Transformer For EV Charging Meter

      SCT013 Open Type Current Transformer Waterproof Outdoor Split Current Transformer For EV Charging Meter

      $3.00 - $4.00
      Min Order: 10 pieces
      CN
      8 yrs
      4.5
      /5
      ·
      25 reviews
      ·
      "Good service"
      Contact Supplier
      SCB11-2500 2500 kva three phase step up dry type transformer price 11kv high voltage dry type current transformer

      SCB11-2500 2500 kva three phase step up dry type transformer price 11kv high voltage dry type current transformer

      $5,800.00 - $15,000.00
      Min Order: 1 set
      CN
      9 yrsverify
      4.8
      /5
      ·
      12 reviews
      ·
      "fast delivery"
      Contact Supplier
      Single-Phase S10.1-NRC-100-5000A-333mV Rogowski Coil with Integrated Integrator Kit Type Current Transformer

      Single-Phase S10.1-NRC-100-5000A-333mV Rogowski Coil with Integrated Integrator Kit Type Current Transformer

      $15.00 - $25.00
      Min Order: 5 pieces
      CN
      12 yrs
      4.8
      /5
      ·
      15 reviews
      ·
      "Fast shipment"
      Contact Supplier
      Open type current transformer open small DBKCT24 50/100/150/200/250/300/400/500/600A, 1000A card button

      Open type current transformer open small DBKCT24 50/100/150/200/250/300/400/500/600A, 1000A card button

      $5.00 - $14.00
      Min Order: 10 pieces
      CN
      7 yrsverify
      4.8
      /5
      ·
      85 reviews
      ·
      "Excellent Service"
      Contact Supplier
      low voltage ct 300/5a class 1.0 open type high burden high quality metering current transformer for reconstruct power system

      low voltage ct 300/5a class 1.0 open type high burden high quality metering current transformer for reconstruct power system

      $2.85 - $3.20
      Min Order: 10 pieces
      CN
      7 yrs
      4.9
      /5
      ·
      6 reviews
      ·
      "nice service"
      Contact Supplier
      LXK Series Indoor Zero Sequence Open-Close Type Current Transformer

      LXK Series Indoor Zero Sequence Open-Close Type Current Transformer

      $30.00 - $40.00
      Min Order: 15 pieces
      CN
      7 yrsverify
      4.6
      /5
      ·
      2 reviews
      ·
      "Fast delivery"
      Contact Supplier
      can be open ac 5A split core current transducer sensor supplier current transformer 50 5

      can be open ac 5A split core current transducer sensor supplier current transformer 50 5

      $6.97 - $12.55
      Min Order: 1 piece
      CN
      5 yrs
      5.0
      /5
      ·
      6 reviews
      ·
      "good service"
      Contact Supplier
      Core CT Open Type MES-74-40 Window Type Current Transformer Price

      Core CT Open Type MES-74-40 Window Type Current Transformer Price

      Ready to Ship
      $2.60
      Min Order: 6 pieces
      Shipping per piece: $4.91
      CN
      6 yrsverify
      5.0
      /5
      ·
      1 reviews
      ·
      "Safe shipping"
      Contact Supplier
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      About products and suppliers

      Understanding Open Type Current Transformers

      Open type current transformers are essential components in electrical systems, designed to measure alternating current (AC) by producing a reduced current proportional to the current in its primary circuit. These devices are crucial for monitoring and managing power flow in various settings, ensuring safety and efficiency in electrical operations.

      Types and Applications

      There are several types of open type current transformers tailored to different applications. Single-phase transformers are commonly used in residential settings for household equipment, while three-phase transformers are suited for industrial environments where heavy machinery operates. The choice between these types hinges on the specific needs of the application, such as the number of phases in the electrical system.

      Technical Specifications

      When selecting an open type current transformer, voltage and kVA ratings are critical considerations. These specifications must align with the main power supply and the load requirements of the application. Additionally, frequency compatibility is paramount, as different regions operate on varying frequencies, typically 50 Hz or 60 Hz. Ensuring the transformer matches the frequency requirements is essential for optimal performance.

      Design and Placement Considerations

      The design and placement of an open type current transformer are also important. Transformers can be situated indoors, outdoors, or in areas with potential hazards. Each location demands specific design features, such as moisture and temperature resistance for outdoor transformers. The size and placement should be considered to ensure the transformer fits within the allocated space and operates under the environmental conditions present.

      Selection on Alibaba.com

      Alibaba.com hosts a diverse range of open type current transformers, accommodating various applications, from power transformers to autotransformers and distribution transformers. The platform offers a comprehensive selection to meet the needs of different electrical systems without advocating for specific brands or making promotional guarantees.

      Advantages of Open Type Current Transformers

      The advantages of using open type current transformers include their versatility in different electrical systems and the ability to provide accurate current measurement for monitoring and control purposes. Their open design allows for easier installation in various configurations, making them a flexible solution for electrical current management.

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