DZ47-125V1 Automatic Reset Overvoltage And Undervoltage Protector
Model and meaning
| DZ47 | 125 | V1 | 125A |
| No. | Design Number | Rated current | |
| Company Code | Design Number | Overvoltage Undervoltage |
63A 80A 100A 125A |
Main Technical Specifications
| Specifications | Rated current In (A) | Rated voltage (V) | Rated frequency (Hz) | Overvoltage startup value (V) | Atmospheric pressure recovery value (V) | Undervoltage start-up voltage (V) |
| Two-phase overvoltage and undervoltage | 32, 40, 50, 63, 80, 100 | 230AC | 50 | 275±5 | 240~260 | 160±5 |
| Three-Phase Overvoltage and Undervoltage+Phase Loss Three-Phase Four-Wire Overvoltage and Undervoltage+Phase Loss |
380AC | 460±5 | 420~440 | 300±100 |
| Specifications | Atmospheric pressure recovery value (V) | Overvoltage and undervoltage startup time (s) | Power consumption (W) | Service life of electrical machinery |
| Two-phase overvoltage and undervoltage | 190±5 | ≤ 60s | < 1 | >100,000 times |
| Three-Phase Overvoltage and Undervoltage+Phase Loss Three-Phase Four-Wire Overvoltage and Undervoltage+Phase Loss |
335±10 | < 2 |
| Specifications | Rated current In(A) | Rated voltage (V) | Rated frequency (Hz) | Overvoltage startup value (V) | Atmospheric pressure recovery value (V) | Undervoltage start-up voltage (V) |
| Two-phase overvoltage and undervoltage | 32, 40, 50, 63, 80, 100 | 230AC | 50 | 275±5 | 240~260 | 160±5 |
| Three-Phase Overvoltage and Undervoltage+Phase Loss Three-Phase Four-Wire Overvoltage and Undervoltage+Phase Loss |
380AC | 460±5 | 420~440 | 300±100 |
Shape and size







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