The KYORITSU 5406A manual explains safe operation, test procedures, specifications and maintenance for the leakage current switch tester.
This manual provides safety warnings, detailed descriptions of the instrument’s external box, features, technical specifications, and step‑by‑step testing procedures for residual current devices (RCD). It also includes repair instructions and guidance on using the optional test leads and shoulder strap.
The document is intended for qualified technicians and outlines compliance with IEC safety standards, protection ratings, and environmental operating limits, ensuring reliable and safe measurements of leakage currents in single‑phase and OLD‑TT systems. This manual is written in Chinese.
| Number of Test Functions | 5 |
|---|---|
| Maximum Test Port to Ground Voltage | 300 V |
| Protection Rating | IP54 (IEC60529) |
| Dimensions | 186×167×89 mm |
| Weight | 800 g |
| Operating Temperature Range | 0 °C to +40 °C |
| Safety Standards | IEC/EN 61557‑1, IEC/EN 61557‑6, IEC/EN 61010‑1 CAT III (300 V), IEC/EN 61010‑2‑31 CAT III (600 V) |
It complies with IEC/EN 61557‑1, IEC/EN 61557‑6, IEC/EN 61010‑1 CAT III (300 V) and IEC/EN 61010‑2‑31 CAT III (600 V).
The maximum voltage between the main test port and ground is 300 V.
The instrument provides five different test functions.
The device measures 186 × 167 × 89 mm and weighs 800 g.