Equipped with communication functions and transmission devices! Indoor weather-resistant electronic watt-hour meter.
This is an electronic watt-hour meter that complies with the Measurement Law and has obtained type approval from the Japan Electric Meter Inspection Institute. 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-resistant type ■Phase Type: Single-phase 2-wire / Single-phase 3-wire / Three-phase 3-wire ■Rated Frequency: 50Hz or 60Hz ■External Dimensions: W100×H100×D70 ■Mounting Method: Surface mount (IEC rail, screw mount) - Front connection ■Standards Compliance (Accuracy): JIS-C-1211 (Ordinary grade 2.0%)
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catalog（2）
Download All Catalogs![[Instruction Manual] Electronic Power Meter 'U51-S1R', 'U61-S1R', 'U71-S1R'](https://image.www.ipros.com/public/catalog/image/01/863/485940/IPROS77004334236719037456.jpeg?w=120&h=170)
![[Catalog] Electronic Power Meters 'U51-S1R', 'U61-S1R', 'U71-S1R'](https://image.www.ipros.com/public/catalog/image/01/9f9/485934/IPROS52863603242269533508.jpeg?w=120&h=170)
CAD data（3）
| Model number | overview | File |
|---|---|---|
| Electronic Power Meter U51-S1R (120A) |
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| Electronic Power Meter U61-S1R (120A) |
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| Electronic Power Meter U71-S1R (120A) |
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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.
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