| Main Technical Parameters | ||||
| Item | Ammeter | Voltmeter | ||
| Specification | Model 48 | Model 72 | Model 48 | Model 72 |
| Accuracy Class | Class 1.5 | Class 1.5 | ||
| Measuring Range | 0.1A, 0.5A, 1A, 1.5A, 3A, 5A, 7.5A, 10A, 15A, 20A, 25A, 30A, 40A, 50A, 60A, 75A, 100A 10–10kA requires external current transformers with secondary current of 5A or 1A. Notes: 1. Meters directly connected at 60A, 75A, 100A are Class 2.5. 2. CP-8 model 25–60A direct-input meter is Class 2.5. |
30V, 50V, 75V, 100V, 120V, 150V, 200V, 250V, 300V, 400V, 450V Note: Compatible with external voltage transformers with 100V secondary voltage. |
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| Electrical Parameters | Frequency: 50/60Hz Power consumption: ＜0.45VA Overload factor: 2 times, 5 times |
Frequency: 50/60Hz Power consumption: ＜0.45VA |
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| Explosion-proof Mark | Ex ell Gb(电流表),Exe mb II Gb(电压表) | |||
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