Transducer (AC current signal converter) "KTA"
KTA-□□□□□□
Transducer for converting alternating current ★★★ Equipment for distribution boards, control panels, distribution panels, and panels.
It is a converter that converts AC current to DC current/voltage. It can accommodate various auxiliary power supplies and can be configured in terms of average value/rms value. There are three sizes: M, L, and LL. AC Current Transducer For inquiries, please contact "lightstar_1979@yahoo.co.jp".
Inquire About This Product
basic information
General Specifications ● Input Circuit: 1P2W (Lty), 1P3W (LLty), 3P3W (LLty), 3P4W (LLty), 1P2W (Mty) ● Circuit Configuration Method: Average Value, Effective Value ● Grade: Average Value (Class 0.2), Effective Value (Class 0.5) ● Auxiliary Power Supply: AC 110V/220V, AC 90~260V, DC 110V/DC 220V, DC 24V (Single Phase Only) ● Operating Ambient Temperature: -10℃~50℃ ● Operating Ambient Humidity: 20~85% ● Insulation Resistance: 10 MΩ or more ● Dielectric Strength: Withstands AC 2 kV for 1 minute ● Lightning Impulse: Voltage: 1.2 μs/50 μs, 6 kV Current: 8 μs/20 μs ● Input: AC Current - 0~1A (50/60Hz), 0~5A (50/60Hz) ● Output: DC - 4~20 mA, 0~1 mA, 1~5V, 0~10V ● Dimensions: Width 40 × Height 100 × Depth 70 mm (M Type), Width 75 × Height 120 × Depth 70 mm (L Type), Width 150 × Height 120 × Depth 75 mm (LL Type) ● Weight: 200g (M Type), 500g (L Type), 1140g (LL Type)
Price information
KTA-□□1A1S: 4,200 yen KTA-□□1A2S: 5,400 yen KTA-□□1A2T: 9,000 yen KTA-□□5A1S: 4,200 yen KTA-□□1R1S: 5,400 yen KTA-□□1R2S: 7,200 yen KTA-□□1R2T: 10,800 yen KTA-□□2R2S: 7,200 yen KTA-□□3R2S: 7,200 yen KTA-□□4R2S: 12,000 yen
Price range
P2
Delivery Time
P3
※There is an agency in Yokohama, Japan, that has stock available.
Applications/Examples of results
It is a converter that converts alternating current to direct current/voltage.
Detailed information
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This is the order specification for KTA-□□□□□□. Please refer to it.
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This is the wiring diagram for KTA-□□□□□□ 1P2W (Type L). Please refer to it.
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This is the wiring diagram for KTA-□□□□□□ 1P2W (L, M type). Please refer to it.
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This is the wiring diagram for KTA-□□□□□□ 1P3W (LL type). Please refer to it.
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This is the wiring diagram for KTA-□□□□□□ 3P3W (LL type). Please refer to it.
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This is the wiring diagram for KTA-□□□□□□ 3P4W (LL type). Please refer to it.
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This is the outline drawing of the KTA-□□□□□□M type. Please refer to it.
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This is the outline drawing of the KTA-□□□□□□L type. Please refer to it.
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This is the outline drawing of the KTA-□□□□□□LL type. Please refer to it.
Line up（16）
| Model number | overview |
|---|---|
| KTA-□□1A1S | ・AC current input: 0~1A, 0~5A ・DC output: 4~20㎃, 0~1㎃, 1~5V, 0~10V ・Input circuit: 1P2W(LTy) ・Circuit configuration method: Average value ・Auxiliary power supply: AC 110/220V/2 outputs excluded ・Number of outputs: 1P 1 output(M, LTy) ・External dimensions: Width 75×Height 120×Depth 70 mm ・Weight: 500g |
| KTA-□□1A2S | ・AC current input: 0~1A, 0~5A ・DC output: 4~20㎃, 0~1㎃, 1~5V, 0~10V ・Input circuit: 1P2W(LTy) ・Circuit configuration method: Average value ・Auxiliary power supply: AC 90~260V, DC 110V, 220V/RMS excluded ・Number of outputs: 1P 1 output(M, LTy) ・External dimensions: Width 75×Height 120×Depth 70 mm ・Weight: 500g |
| KTA-□□1A2T | ・AC current input: 0~1A, 0~5A ・DC output: 4~20㎃, 0~1㎃, 1~5V, 0~10V ・Input circuit: 1P2W(LTy) ・Circuit configuration method: Average value ・Auxiliary power supply: AC 90~260V, DC 110V, 220V/RMS excluded ・Number of outputs: 2 outputs (single-phase only) ・External dimensions: Width 75×Height 120×Depth 70 mm ・Weight: 500g |
| KTA-□□2A1S | ・AC current input: 0~1A, 0~5A ・DC output: 4~20㎃, 0~1㎃, 1~5V, 0~10V ・Input circuit: 1P3W(LLTy) ・Circuit configuration method: Average value ・Auxiliary power supply: AC 110/220V/2 outputs excluded ・Number of outputs: 1P 1 output(M, LTy) ・External dimensions: Width 150×Height 120×Depth 75 mm ・Weight: 1140g |
| KTA-□□3A1S | ・AC current input: 0~1A, 0~5A ・DC output: 4~20㎃, 0~1㎃, 1~5V, 0~10V ・Input circuit: 3P3W(LLTy) ・Circuit configuration method: Average value ・Auxiliary power supply: AC 110/220V/2 outputs excluded ・Number of outputs: 1P 1 output(M, LTy) ・External dimensions: Width 150×Height 120×Depth 75 mm ・Weight: 1140g |
| KTA-□□3A2S | ・AC current input: 0~1A, 0~5A ・DC output: 4~20㎃, 0~1㎃, 1~5V, 0~10V ・Input circuit: 3P3W(LLTy) ・Circuit configuration method: Average value ・Auxiliary power supply: AC 90~260V, DC 110V, 220V/RMS excluded ・Number of outputs: 1P 1 output(M, LTy) ・External dimensions: Width 150×Height 120×Depth 75 mm ・Weight: 1140g |
| KTA-□□4A1S | ・AC current input: 0~1A, 0~5A ・DC output: 4~20㎃, 0~1㎃, 1~5V, 0~10V ・Input circuit: 3P4W(LLTy) ・Circuit configuration method: Average value ・Auxiliary power supply: AC 110/220V/2 outputs excluded ・Number of outputs: 1P 1 output(M, LTy) ・External dimensions: Width 150×Height 120×Depth 75 mm ・Weight: 1140g |
| KTA-□□4A2S | ・AC current input: 0~1A, 0~5A ・DC output: 4~20㎃, 0~1㎃, 1~5V, 0~10V ・Input circuit: 3P4W(LLTy) ・Circuit configuration method: Average value ・Auxiliary power supply: AC 90~260V, DC 110V, 220V/RMS excluded ・Number of outputs: 1P 1 output(M, LTy) ・External dimensions: Width 150×Height 120×Depth 75 mm ・Weight: 1140g |
| KTA-□□1R1S | ・AC current input: 0~1A, 0~5A ・DC output: 4~20㎃, 0~1㎃, 1~5V, 0~10V ・Input circuit: 1P2W(LTy) ・Circuit configuration method: RMS value ・Auxiliary power supply: AC 110/220V/2 outputs excluded ・Number of outputs: 1P 1 output(M, LTy) ・External dimensions: Width 75×Height 120×Depth 70 mm ・Weight: 500g |
| KTA-□□1R2S | ・AC current input: 0~1A, 0~5A ・DC output: 4~20㎃, 0~1㎃, 1~5V, 0~10V ・Input circuit: 1P2W(LTy) ・Circuit configuration method: RMS value ・Auxiliary power supply: AC 90~260V, DC 110V, 220V/RMS excluded ・Number of outputs: 1P 1 output(M, LTy) ・External dimensions: Width 75×Height 120×Depth 70 mm ・Weight: 500g |
| KTA-□□1R2T | ・AC current input: 0~1A, 0~5A ・DC output: 4~20㎃, 0~1㎃, 1~5V, 0~10V ・Input circuit: 1P2W(LTy) ・Circuit configuration method: RMS value ・Auxiliary power supply: AC 90~260V, DC 110V, 220V/RMS excluded ・Number of outputs: 2 outputs (single-phase only) ・External dimensions: Width 75×Height 120×Depth 70 mm ・Weight: 500g |
| KTA-□□2R1S | ・AC current input: 0~1A, 0~5A ・DC output: 4~20㎃, 0~1㎃, 1~5V, 0~10V ・Input circuit: 1P3W(LLTy) ・Circuit configuration method: RMS value ・Auxiliary power supply: AC 110/220V/2 outputs excluded ・Number of outputs: 1P 1 output(M, LTy) ・External dimensions: Width 150×Height 120×Depth 75 mm ・Weight: 1140g |
| KTA-□□3R1S | ・AC current input: 0~1A, 0~5A ・DC output: 4~20㎃, 0~1㎃, 1~5V, 0~10V ・Input circuit: 3P3W(LLTy) ・Circuit configuration method: RMS value ・Auxiliary power supply: AC 110/220V/2 outputs excluded ・Number of outputs: 1P 1 output(M, LTy) ・External dimensions: Width 150×Height 120×Depth 75 mm ・Weight: 1140g |
| KTA-□□3R2S | ・AC current input: 0~1A, 0~5A ・DC output: 4~20㎃, 0~1㎃, 1~5V, 0~10V ・Input circuit: 3P3W(LLTy) ・Circuit configuration method: RMS value ・Auxiliary power supply: AC 90~260V, DC 110V, 220V/RMS excluded ・Number of outputs: 1P 1 output(M, LTy) ・External dimensions: Width 150×Height 120×Depth 75 mm ・Weight: 1140g |
| KTA-□□4R1S | ・AC current input: 0~1A, 0~5A ・DC output: 4~20㎃, 0~1㎃, 1~5V, 0~10V ・Input circuit: 3P4W(LLTy) ・Circuit configuration method: RMS value ・Auxiliary power supply: AC 110/220V/2 outputs excluded ・Number of outputs: 1P 1 output(M, LTy) ・External dimensions: Width 150×Height 120×Depth 75 mm ・Weight: 1140g |
| KTA-□□4R2S | ・AC current input: 0~1A, 0~5A ・DC output: 4~20㎃, 0~1㎃, 1~5V, 0~10V ・Input circuit: 3P4W(LLTy) ・Circuit configuration method: RMS value ・Auxiliary power supply: AC 90~260V, DC 110V, 220V/RMS excluded ・Number of outputs: 1P 1 output(M, LTy) ・External dimensions: Width 150×Height 120×Depth 75 mm ・Weight: 1140g |
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Company information
Our company was founded in 1979 and has grown from producing early analog (needle-type) instruments to digital instruments, as well as products that allow for the observation of electrical data via wireless and the internet. This development reflects the strong commitment of our employees to walk alongside our customers. Additionally, we are making proactive investments in technology development at our affiliated research institute and are thoroughly operating our business processes with a customer-centric approach. We are dedicated to meeting the diverse needs of our customers through more differentiated services. In our case, we have become well-known in South Korea for our measuring instruments (analog, digital meters, and CT, VT). We have been exporting to Japanese companies for over a decade, and we have registered with Ipros to introduce our products to more Japanese customers. In 2022, we registered as a corporation in Tokyo and have since relocated our corporate office to Osaka under the name "LIGHTSTAR JAPAN." We also have Japanese staff on-site, and we look forward to serving you.