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✅ Metal-Film Resistor Voltage Division – Provides stable, low-drift signal attenuation with excellent long-term reliability
✅ Analog Pointer Display – No power required; in-phase = near zero, out-of-phase = full deflection for instant visual judgment
✅ Multi-Function Capability – Combines phase checking, voltage presence detection, and ground fault assistance in one unit
✅ Full Voltage Range Coverage – Models available for 0.4 kV, 1 kV, 3 kV, 6 kV, 10 kV, 35 kV, 66 kV, 110 kV, and 220 kV systems
✅ Lightweight & Ergonomic – Telescopic insulated rod with compact design for easy handling in confined or elevated spaces
✅ High Safety Standards – Insulating rods tested at significantly higher voltages than operating levels (e.g., 500 kV for 220 kV model)
✅ Passive Operation – No batteries or external power needed; intrinsically safe for use in explosive or high-EMI environments
| Rated Voltage (kV) | System Voltage | In-Phase Indication | Out-of-Phase Indication | Approx. Rod Length | Power Frequency Withstand Voltage (1 min) | Approx. Weight |
|---|---|---|---|---|---|---|
| 0.4 | 380 V AC | ≈0 | ≈0.4 | 0.8 m | 5 kV | 1.0 kg |
| 1 | 1 kV | ≈0 | ≈1 | 1.0 m | 10 kV | 1.2 kg |
| 3 | 3 kV | ≈0 | ≈3 | 1.2 m | 15 kV | 1.4 kg |
| 6 | 6 kV | ≈0 | ≈6 | 1.3 m | 30 kV | 1.4 kg |
| 10 | 10 kV | ≈0 | ≈10 | 1.3 m | 42 kV | 1.4 kg |
| 35 | 35 kV | <8 | ≈35 | 2.0 m | 105 kV | 2.0 kg |
| 66 | 66 kV | <10 | ≈66 | 3.0 m | 200 kV | 2.6 kg |
| 110 | 110 kV | <20 | ≈110 | 3.5 m | 330 kV | 3.2 kg |
| 220 | 220 kV | <40 | ≈220 | 4.5 m | 500 kV | 4.5 kg |
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