Digital ELCB Tester / Earth Leakage Tester
Model KM 2820EL
Features
• Rated current : 999mA, at 317V AC/50Hz
• Operating voltage : 100-450V L-E.
• Checks ELCB trip time and trip point (sensitivity).
• Auto Power Off.
• Auto-Ranging.
• Phase angle selection (0 degree / 180 degree).
• Indicates tripping phase angle.
• Impact resistant enclosure.
• Over temperature shut-down.
• Transient protection.
• Suitable for heavy industrial use.
• Fused
General Specification
• Trip Current Range : 0-1 A at 317V (Auto-Range Programmable)
• Trip Current-Resolution : 1mA
• Timer-Max : 99.999s
• Timer Resolution : 1mS
• Typical Accuracy :
- Trip-Current + / - 1% rdg + / - 1mA
- Trip-Time + / - 1% rdg + / - 1dgt
- Voltage + / - 3% rdg + / - 1dgt
• Operating Temperature & Humidity : -10 °C to + 40 °C, 80% max relative humidity
• Power Supply : 1.5V (AA) x 8 batteries
• Dimensions : 170(L) x 120(W) x 95(D) mm
• Weight : Approx. 800g (battery included)
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