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  5. Ammeter
  6. Setting type alternating current meter (digital panel meter) 'KDP-A□'

Setting type alternating current meter (digital panel meter) 'KDP-A□'

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KDP-A□

last updated:Jun 17, 2026

光星計測器(LIGHTSTAR) LIGHTSTAR JAPAN 日本法人事務所(大阪)
光星計測器(LIGHTSTAR) LIGHTSTAR JAPAN 日本法人事務所(大阪)
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A long-popular ammeter (digital meter) ★★★ Instruments for distribution boards, control panels, distribution panels, and panels.

This is a measuring instrument for measuring alternating current. It also has a communication (RS-485) function as an option. It is simple but has been a popular product that has been ordered for a long time. It is an alternating current ammeter that can be used with the CT ratio set directly. For inquiries, please contact "lightstar_1979@yahoo.co.jp".

    AmmeterElectrical Instruments/ElectrometersBoard materials
KDP-A

Setting type alternating current meter (digital panel meter) 'KDP-A□'

KDP-A 사진.PNG
KDP-A 사진.PNG
  • Related Link - http://www.lightstar.co.jp/product/view&idx=95

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basic information

General Specifications ● Auxiliary Power Supply: AC 90V ~ 260V (50/60Hz) / DC 110V ● Communication: RS-485 ● Insulation Resistance: 10 MΩ or more ● Dielectric Strength: Withstands AC 2 kV for 1 minute ● Lightning Impulse: Voltage (1.2/50 μs, 5 kV) Current (8 μs/20 μs) ● Burst: Level 4 (IEC 61000-4-4) ● Operating Ambient Temperature: -10℃ ~ 50℃ ● Operating Ambient Humidity: 20 ~ 85% ● Weight: 180g ● Input: 0.05 ~ 6.0A (Rated CT: 5A) ● Accuracy: ±(0.3% of reading + 0.2% of F.S)

Price information

KDP-A: 7,560 yen KDP-AC: 8,400 yen

Price range

P1

Delivery Time

P3

※There is an agency in Yokohama, Japan, that has stock available.

Applications/Examples of results

It is for measuring alternating current.

Detailed information

  • KDP-A

  • KDP-A

  • KDP-A

  • KDP-A

  • KDP-A

  • A-1,

Line up(2)

Model number overview
KDP-A Basic, no communication
KDP-AC Basic, communication (RS-485)

catalog(1)

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Alternating Current Meter "KDP-A□"

Alternating Current Meter "KDP-A□"

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Company information

光星計測器(LIGHTSTAR)

光星計測器(LIGHTSTAR) LIGHTSTAR JAPAN 日本法人事務所(大阪)

Industrial Electrical Equipment

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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.

Product/Service List (114)

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