The Kusam Meco KM-5208LP Loop Impedance Tester is a professional instrument designed to measure earth fault loop impedance and prospective short-circuit current (PSC) for safe electrical installation testing. It uses a 15mA low-current test method, ensuring measurements are carried out without tripping ELCBs / RCCBs.
| Parameter | Specification |
|---|---|
| Display | 3½ digit LCD (2000-count) with backlight |
| Loop Impedance Ranges | 20Ω / 200Ω / 2000Ω |
| Test Current | 23A (40ms), 2.3A (40ms), 15mA (400ms) |
| PSC Measurement | Up to 4kA |
| Voltage Range | 150V – 260V AC |
| System Frequency | 50Hz |
| Safety Standard | EN 61010-1 CAT III 300V, EN 61326-1 |
| Operating Temperature | 0°C to 40°C |
Unlike conventional loop testers, the KM-5208LP performs measurements using a 15mA low-current method, preventing nuisance tripping of ELCBs. This makes it ideal for testing live installations without disrupting power.
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