Existing wiring can be reused! Electronic watt-hour meter with opening and closing function.
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 3-wire type ■ Model approval numbers: No. 4033 No. 4034 ■ Rated voltage: 100V ■ Rated current: 30A 60A ■ Rated frequency: 50Hz or 60Hz ■ External dimensions: W160×H235×D87 ■ Weight: Approximately 1.4 kg ■ Installation method: Surface mount, front connection ■ Compliance standard (accuracy): JIS-C-1211 (Ordinary grade 2.0%)
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catalog（2）
Download All Catalogs![[Instruction Manual] Electronic Power Meter 'U21-RA'](https://image.www.ipros.com/public/catalog/image/01/510/485939/IPROS11911425305067661794.jpeg?w=120&h=170)
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CAD data（2）
| Model number | overview | File |
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| Electronic Power Meter U21-RA |
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| Electronic Power Meter U21-RA (Extended Terminal Block Assembly Diagram) |
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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.