Earth leakage breaker for single-phase 3-wire circuits only NF-NZ (breaker with AA neutral wire open phase protection and earth leakage alarm) Harmonic/surge compatible type
KEC Co., Ltd.
About This Product
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Product
Earth leakage breaker for single-phase 3-wire circuits only NF-NZ (breaker with AA neutral wire open phase protection and earth leakage alarm) Harmonic/surge compatible type
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Handling Company
KEC Co., Ltd.
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Categories
1 Models of Earth leakage breaker for single-phase 3-wire circuits only NF-NZ (breaker with AA neutral wire open phase protection and earth leakage alarm) Harmonic/surge compatible type
| Product Image | Part Number | Price (excluding tax) | Discharge alarm: Rated sensitivity current (mA) | EMC environmental conditions | Frame A | Isolation compatible | Number of poles/terminals | Opening/closing life (times): Electrical | Opening/closing life (times): Mechanical | Overcurrent trip method | Overvoltage operation display method | Phase loss protection characteristics: Overvoltage inertia dead time (s or more) | Phase loss protection characteristics: Rated non-operating overvoltage AC (V) | Phase loss protection characteristics: Rated operating overvoltage AC (V) | Phase loss protection characteristics: Rated overvoltage operating time (within seconds) | Phase wire system | Pollution degree | Power out alarm: Maximum operating time (s) | Rated current In (A) Standard ambient temperature 40℃ | Rated impulse withstand voltage Uimp (kV) | Rated insulation voltage Ui (V) | Rated operating voltage Ue (V) AC | Reverse connection | Selectivity type (Used category) | Surface product mass (kg) | Trip button | Type of current |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
NF63-NCVZ |
Available upon quote | 30/100/500 switching (100/200/500 switching) | A | 50 | Compatibility | 3P3E | 6,000 | 10,000 | Thermal-electromagnetic | Mechanical button | 0.1 | 120 | 135 | 1 | 1φ3W | 2 | 0.1 | 15 20 30 40 50 | 6 | 300 | 100/200 | Only available with MG | A | 0.95 | Yes | A.C. |
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About Company Handling This Product
- Japan