Current transformers Product List and Ranking from 4 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Oct 15, 2025～Nov 11, 2025
This ranking is based on the number of page views on our site.

Current transformers Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Oct 15, 2025～Nov 11, 2025
This ranking is based on the number of page views on our site.

  1. ヒラヰ電計機 東京営業所 Tokyo//Facility Design Office
  2. 光星計測器（LIGHTSTAR） LIGHTSTAR JAPAN　日本法人事務所（大阪） South Korea//Electrical equipment construction business
  3. null/null
  4. 4 ウェーブクレスト Saitama//Educational and Research Institutions
  5. 4 美和電気 本社 Kanagawa//Building materials, supplies and fixtures manufacturers
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Current transformers Product ranking

Last Updated： Aggregation Period:Oct 15, 2025～Nov 11, 2025
This ranking is based on the number of page views on our site.

  1. High Voltage Current Transformer ECT-S150A/150A1 (150 times/1 second) ヒラヰ電計機 東京営業所
  2. Low Pressure Round Window Type Current Transformer CTC-NR Series ヒラヰ電計機 東京営業所
  3. Directly Mountable Current Transformer (CT) 'KBK-□' 光星計測器（LIGHTSTAR） LIGHTSTAR JAPAN　日本法人事務所（大阪）
  4. SGR power line zero-phase current transformer (ZCT) 'KGC-□S' 光星計測器（LIGHTSTAR） LIGHTSTAR JAPAN　日本法人事務所（大阪）
  5. SGR Busbar Zero Sequence Current Transformer (ZCT) 'KGB-□S' 光星計測器（LIGHTSTAR） LIGHTSTAR JAPAN　日本法人事務所（大阪）

Current transformers Product List

16～20 item / All 20 items

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Current transformer for electric wires (Transformer CT) 'KBJ-□□'

Current transformer for electric wires (Transformer CT) 'KBJ-□□'

There are 8 different sizes available, so it can be applied in any environment! Please use it first. A new world will open up! Instruments for distribution boards and panels.

KBJ is our current transformer for electric wires. We have developed eight different types to allow installation in various conditions within the panel. Each product has a different inner diameter measurement, so you can choose according to the situation. The allowable current range is also wide. Currently, this product is exported worldwide, including to Japan, Vietnam, and the United States. For inquiries, please contact "lightstar_1979@yahoo.co.jp".

  • Other measuring instruments
  • Substation equipment
  • Power distribution and control panels

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Split-type transformer (current transformer CT) 'KBC-□□'

Split-type transformer (current transformer CT) 'KBC-□□'

This is a split-type CT. There are both types for electric wires and busbars, so you can use them according to your preference. ★★★ Instruments for distribution boards, control panels, distribution panels, and panels.

KBC is our split-type CT. What differentiates it from our other CTs is its ability to be split. Since it can separate the top and bottom, it makes connecting with wires and busbars easier. There are two types each for wires and busbars, allowing for use according to your preferences. For inquiries, please contact "lightstar_1979@yahoo.co.jp".

  • Other measuring instruments
  • Substation equipment
  • Power distribution and control panels

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Busbar current transformer (CT) "KBM-□□"

Busbar current transformer (CT) "KBM-□□"

Any type of breaker for ugly bars can be matched. It is a product with good performance and price. Meters for distribution boards, control panels, distribution panels, and panels.

KBM is our busbar type CT and is a product compatible with circuit breakers (CB). The primary current range is from 50 to 1600, making it widely usable. The KBM series has diversified the size of the CT to match the size of the circuit breakers. Therefore, it is a recommended product for those who are unsure about choosing a CT based on the circuit breaker. For inquiries, please contact "lightstar_1979@yahoo.co.jp".

  • Other measuring instruments
  • Substation equipment
  • Power distribution and control panels

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Zero-phase current transformer (ZCT) for electric wires 'KGC-□'

Zero-phase current transformer (ZCT) for electric wires 'KGC-□'

ZCT used with leakage current alarms. It is a product with good performance and price. ★★★ Instruments for distribution boards, control panels, sub-distribution boards, and panels.

It is designed to be installed on a wire route under 600V AC, allowing the primary side of the current transformer to carry the total circuit current, with the vector sum of the currents output on the secondary side. The output current value is measured at the input of the leakage alarm receiver. Features: - The shape of the lower section of the penetration is designed to be flat to minimize the curvature of the penetrating wire. - The height of the penetration section is designed to be 45mm, taking into account the duct height of 40mm. For inquiries, please contact "lightstar_1979@yahoo.co.jp".

  • Other measuring instruments
  • Substation equipment
  • Power distribution and control panels

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SGR power line zero-phase current transformer (ZCT) 'KGC-□S'

SGR power line zero-phase current transformer (ZCT) 'KGC-□S'

ZCT used with leakage current alarms. It is a product with good performance and price. ★★★ Instruments for distribution boards, control panels, sub-distribution boards, and panels.

This device is installed on power lines below 600V, allowing the primary side of the current transformer to carry the total circuit current, with the vector sum of the currents output on the secondary side. The output current value is measured at the input of the leakage current alarm receiver. Features: - The shape of the lower section of the penetration is designed to be flat to minimize the curvature of the passing wire. - The height of the penetration section is designed to be 45mm, considering the duct height of 40mm. This product is a ZCT for SGR. For inquiries, please contact "lightstar_1979@yahoo.co.jp".

  • Other measuring instruments
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  • Power distribution and control panels

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