Wiring is possible with the PLC communication unit installed! Electronic watt-hour meter with transmitting device.
This is an electronic watt-hour meter that complies with the Measurement Act and has obtained type approval from the Japan Electric Meter Inspection Corporation. It is equipped with communication functions (current loop) and a transmission device (open collector). It supports measurement value display via LCD (the display direction can be switched to four directions). Additionally, the display section can be rotated every 90° (0°, 90°, 180°, 270°), allowing for wiring in any direction. 【Features】 - Standard class, indoor weather-resistant type, surface-mounted - No measurement of reverse current - Communication function (current loop) - Transmission device (open collector) - Measurement value display via LCD (display direction can be switched to four directions) - Compatible with IEC 35mm rail mounting *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Specifications (Partial)】 ■Weather Resistance: Ordinary Weather Type ■Phase Type: Single Phase 2-Wire / Single Phase 3-Wire / Three Phase 3-Wire ■Rated Frequency: 50Hz or 60Hz ■External Dimensions ・Short Type: W160×H196×D87 ・Long Type: W160×H235×D87 ■Mounting Method: Surface Mounting, Front Connection ■Compliance Standards (Accuracy): JIS-C-1211 (Ordinary Class 2.0%) ■Communication Method: Current Loop Communication Method
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CAD data（17）
| Model number | overview | File |
|---|---|---|
| Electronic Power Meter U11-S2R (30A, Long) |
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| Electronic Power Meter U21-S2R (60A, Long) |
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| Electronic Power Meter U21-S2R (120A, Long) |
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| Electronic Power Meter U31-S2R (60A, Long) |
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| Electronic Power Meter U31-S2R (120A, Long) |
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| Electronic wattmeter U11-S2R (30A, short) |
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| Electronic watt-hour meter U11-S2R (120A, short) |
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| Electronic Power Meter U21-S2R (60A, Short) |
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| Electronic watt-hour meter U21-S2R (120A, short) |
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| Electronic wattmeter U31-S2R (60A, short) |
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| Electronic Power Meter U31-S2R (120A, Short) |
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| Electronic Power Meter U11-S2R (5A, Long) |
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| Electronic Power Meter U21-S2R (5A, Long) |
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| Electronic Power Meter U31-S2R (5A, Long) |
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| Electronic wattmeter U11-S2R (5A, short) |
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| Electronic wattmeter U21-S2R (5A, short) |
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| Electronic wattmeter U31-S2R (5A, short) |
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Company information
Saihiko Engineering Co., Ltd. ○ Our mission is to provide products (services) that meet our customers' needs and earn their trust. ○ We aim to be a company that respects social norms and laws, and values people and the environment. ○ We strive to demonstrate a spirit of challenge and aim to be a creative company.