Earth Leakage Circuit Breaker Supporting Higher Harmonic Surge (Standard Product), WS Series NV-F Type
Caution
Product Description
WS series NV-F type earth leakage breaker supporting higher harmonic surge (standard product).
[Features]
· Earth leakage breaker with earth leakage detection characteristics, unlikely to have unnecessary earth leakage tripping in response to higher harmonics or surges.
· Also applicable to inverter load because a higher harmonics and surge compatible IC is built in.
· Can provide IEC rail mounting as standard.
· Can mount on front surface, without tightening nuts from the back.
· Terminal structure allows back surface wiring.
[Applications]
· Earth leakage breaker supporting higher harmonic surge.
NV30-FAU / NV50-FAU Features of MITSUBISHI Earth Leakage Breakers
Earth Leakage Breakers, Unified breaker vertical dimension for miniature relay socket vertical dimension of 72 mm.
Also applicable to inverter load because a higher harmonics and surge compatible IC is built in.
Can provide IEC rail mounting as standard.
Can mount on front surface, without tightening nuts from the back.
Terminal structure allows back surface wiring.
External Dimensions of MITSUBISHI Earth Leakage Breakers
NV30-FAU/NV50-FAU Specifications of MITSUBISHI Earth Leakage Breakers
| Frame A | 30 | 50 | |||||
|---|---|---|---|---|---|---|---|
| Type Name | NV30-FAU | NV50-FAU | |||||
| Phase Wire Model | ø 1, 2 W | 3 ø 3 W 1 ø 2 W | ø 1, 2 W | 3 ø 3 W 1 ø 2 W | |||
| Rated Current In A Standard Ambient Temperature 40°C | 5 10 15 20 30 | 5 10 15 20 30 40 50 | |||||
| Number Of Contacts | 2 | 3 | 2 | 3 | |||
| High Speed Type | Rated Sensitivity Current mA | 30 | |||||
| Pickup Current UL 1053 | I△n × 75% | ||||||
| Maximum Operating Time s | 0.04 (at 5I△n) (Note 3) | ||||||
| Rated Short Circuit Breaking Capacity kA | UL 1077 CSA C22.2 No. 235 | Rated Voltage | AC V | 240 | 240 | ||
| AC | 240 V | 2.5 (Note 1) | 2.5 (Note 1) | ||||
| IEC 60947-2 EN 60947-2 GB 14048.2 (Icu/Ics) | Rated Operating Voltage Ue V | AC | 230 | 230 | |||
| AC | 230 V | 2.5/1 (Note 2) | 2.5/1 (Note 2) | ||||
| JIS C 8201-2-2 Ann.1 Ann.2 (Icu/Ics) (Note 4) | Rated Operating Voltage Ue V | AC | 100-200 | 100-200 | |||
| AC | 200 V | 2.5/1 (Note 2) | 2.5/1 (Note 2) | ||||
| 100 V | 2.5/1 (Note 2) | 2.5/1 (Note 2) | |||||
| Rated Impulse Withstand Voltage Uimp (kV) | 2.5 | ||||||
| Current Type | AC | AC | |||||
| Isolation Compliant | - | - | |||||
| Reverse Connections | - | - | |||||
| Selectability Type (Usage Category) | A | ||||||
| Degree Of Contamination | 2 | ||||||
| EMC Environmental Conditions (Environment A Or Environment B) | A | ||||||
| External Dimensions (mm) | a | 40 | 60 | 40 | 60 | ||
| b | 72 | 72 | |||||
| c | 57 | 57 | |||||
| ca | 73.5 | 73.5 | |||||
| Connection Method | Front Surface Type | For Crimp Terminals | Possible | Possible | |||
| Simple Back Surface Type | For Crimp Terminals | Possible | Possible | ||||
| IEC 35 mm Rail Mounting | Possible | Possible | |||||
| Electrical Appliance And Material Safety Law | Compliant | Compliant | |||||
| Overcurrent Tripping Method | Thermal | Thermal | |||||
| Trip Button | - | - | |||||
| CE Mark | TÜV certification | TÜV certification | |||||
| CCC Certification | acquired | acquired | |||||
Note 1: The rated breaking capacity is 1.5 kA for parts with 5 A rated current.
Note 2: The rated breaking capacity is 1.5/1 kA for parts with 5 A rated current.
Note 3: 0.1 for UL1053.
Note 4 NV30-FA and NV50-FA only display JIS C 8201-2-2 Ann.2.
NV50-FHU Features of MITSUBISHI Earth Leakage Breakers
Earth Leakage Breakers, Rated breaking capacity is 5 kA (200 V AC or 240 V AC) (dedicated product for AC circuits)
Screw mounting and IEC 35 mm rail mounting are available as standard.
Motor circuit protection characteristics are also standard. Motor protection rated current is set for NF50-FHU and NV50-FHU types.
External Dimensions of MITSUBISHI Earth Leakage Breakers
NV50-FHU Specifications of MITSUBISHI Earth Leakage Breakers
| Frame A | 50 | ||||
|---|---|---|---|---|---|
| Type Name | NV50-FHU | ||||
| Phase Wire Model | ø 1, 2 W | ⌀3 3 W, ⌀1 2 W, ⌀1 3 W | |||
| Rated Current In A Standard Ambient Temperature 40°C | 5 10 15 20 30 40 50 | ||||
| Rated Current For Motor Protection (Note 1) | - | 1.4 2.5 4 6.3 7.1 16 25 32 45 | |||
| Number Of Contacts | 2 | 3 | |||
| High Speed Type | Rated Sensitivity Current mA | 30, 50, 100 | |||
| Pickup Current UL 1053 | I△n × 75% | ||||
| Maximum Operating Time s | 0.04 (at 5I△n) (Note 3) | ||||
| Rated Short Circuit Breaking Capacity kA | UL 1077 CSA C22.2 No. 235 | Rated Voltage | AC V | 240 | |
| AC | 240 V | 5 | |||
| IEC 60947-2 EN 60947-2 (Icu/Ics) | Rated Operating Voltage Ue V | AC | 230 | ||
| AC | 230 V | 5/2 | |||
| GB 14048.2 (Icu/Ics) | Rated Operating Voltage Ue V | AC | 240 | ||
| AC | 240 V | 5/2 | |||
| JIS C 8201-2-2 Ann.1 Ann.2 (Icu/Ics) | Rated Operating Voltage Ue V | AC | 100-200 | ||
| AC | 200 V | 5/2 | |||
| 100 V | 5/2 | ||||
| Rated Impulse Withstand Voltage Uimp (kV) | 4 | ||||
| Current Type | AC | ||||
| Isolation Compliant | - | ||||
| Reverse Connections | - | ||||
| Selectability Type (Usage Category) | A | ||||
| Degree Of Contamination | 2 | ||||
| EMC Environmental Conditions (Environment A Or Environment B) | A | ||||
| External Dimensions (mm) | a | 50 | 75 | ||
| b | 96 | ||||
| c | 60 | ||||
| ca | 76 | ||||
| Connection Method | Front Surface Type | For Crimp Terminals | Possible | ||
| Mounting Method | IEC 35 mm Rail | Possible | |||
| Mounting Screw (Note 2) | Possible | ||||
| Electrical Appliance And Material Safety Law | Compliant | ||||
| Overcurrent Tripping Method | Completely electromagnetic | ||||
| Trip Button | - | ||||
| CE Mark | TÜV certification | ||||
| CCC Certification | acquired | ||||
Note 1: For rated current for motor protection, only current sensitivities of 30 mA or 50 mA can be fabricated.
Note 2: The customer must provide the mounting screws.
Note 3: 0.1 for UL 1053.