Three-phase AC voltmeter (digital panel meter) 'KDB-3P□'
KDB-3P□
Instrument (digital meter) for measuring and indicating three-phase alternating current voltage ★★★ Instruments for distribution boards, control panels, distribution panels, and panels.
This is a measuring instrument that indicates three-phase alternating current voltage. The D/S button can be used to display RN, SN, TN, RS, ST, and RT. For inquiries, please contact "lightstar_1979@yahoo.co.jp".
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basic information
General Specifications ● Auxiliary Power Supply: AC 90V ~ 260V (50/60Hz) / DC 110V ● 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℃ to 50℃ ● Operating Ambient Humidity: 20% to 85% ● Input: 30~500V (depending on PT ratio) ● Accuracy: ±(0.3% of reading + 0.2% of F.S) ● Dimensions: Width 98 × Height 50 × Depth 97 mm ● Weight: 250g ● Panel Cutout Dimensions: 91 x 45 mm
Price information
KDB-3P: 9,600 yen (non-communication) KDB-3PC: 10,800 yen (communication)
Price range
P1
Delivery Time
P3
※There is an agency in Yokohama, Japan, that has stock available.
Applications/Examples of results
It is a measuring instrument for measuring and indicating the three-phase alternating current voltages RN, ST, TN, RS, ST, and RT.
Detailed information
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This is how to place an order for KDB-3P□. Please refer to it.
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This is the decimal place based on the PT ratio of KDB-3P□. Please refer to it.
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This is the wiring diagram for KDB-3P□. Please refer to it.
Line up（2）
| Model number | overview |
|---|---|
| KDB-3P | ・Basic・Communication: x |
| KDB-3PC | ・Basic・Communication: RS-485 |
catalog（1）
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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.