Key facts
- Brand
- KYORITSU
- Model
- 5406A
- Category
- Other Electronics
- Documents
- 2
- Languages
- ZH · EN
- Last added
- 2026-09-30
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Kyoritsu 5406A Digital RCD Tester Instruction Manual
The Kyoritsu 5406A is a digital tester designed for Residual Current Devices (RCD) and is compliant with IEC Publication 61010 safety requirements. The instrument is intended for use in single-phase operation at 230V or for use in OLD-TT systems. It features a dedicated cover to protect the operation parts and LCD from dirt and impact, which can be detached and stored on the back of the main body.
Read onlineKyoritsu 5406A specifications
| 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) |
Source: KYORITSU 5406A Leakage Current Switch Tester User Manual
All Kyoritsu 5406A documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What safety standards does the KYORITSU 5406A comply with?
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).
From: KYORITSU 5406A Leakage Current Switch Tester User Manual
What is the maximum voltage allowed between the main test port and ground?
The maximum voltage between the main test port and ground is 300 V.
From: KYORITSU 5406A Leakage Current Switch Tester User Manual
What are the safety rules for using the instrument?
The instrument must only be used by a competent and trained person and operated in strict accordance with the instructions.
Can the instrument case be opened?
No, the instrument case should never be opened as there are dangerous voltages present inside.