Earth Leakage Circuit Breaker NV-S Class (General Purpose Model) Compatible With High Harmonics And Surges
Brand :
MITSUBISHI
Caution
Product Description
Size as is, increased blocking performance. (general-purpose product)
WS-V Series NV-S Type MITSUBISHI Earth Leakage Breakers (General Purpose Model) Specification Table
Earth Leakage Breakers NV-S image
MITSUBISHI Earth Leakage Breakers NV32-SV
- Frame A: 30/32
- Number of poles: 3
- AC/DC: AC
- Maximum applicable voltage (AC): 400 V AC Class
- Rated impulse withstand voltage (kV): 6
- Isolation compatibility: compatible
- Reverse connection: 240 V AC or less
- On/off lifespan: (mechanical) 10,000 times / (electrical) 6,000 times
- EMC environmental conditions (environment A or environment B): A
- Product weight of front surface type (kg): 0.75 kg
MITSUBISHI Earth Leakage Breakers NV63-SV
- Frame A: 50
- Number of poles: 2
- AC/DC: AC
- Maximum Operating Voltage (AC): 200 V AC Class
- Rated impulse withstand voltage (kV): 6
- Isolation compatibility: compatible
- Reverse connection: 240 V AC or less
- On/off Lifespan: (Mechanical) 15,000 times / (electrical) 8,000 times
- EMC environmental conditions (environment A or environment B): A
- Product weight of front surface type (kg): 0.7 kg
MITSUBISHI Earth Leakage Breakers NV125-SV
- Frame A: 100
- Number of poles: 3
- AC/DC: AC
- Maximum applicable voltage (AC): 400 V AC Class
- Rated impulse withstand voltage (kV): 6
- Isolation compatibility: compatible
- Reverse connection: 240 V AC or less
- On/off Lifespan: (Mechanical) 25,000 times / (electrical) 10,000 times
- EMC environmental conditions (environment A or environment B): A
MITSUBISHI Earth Leakage Breakers Structure
The Earth Leakage Breakers is generally composed of ZCT (0 phase current transformer) + leakage relay + circuit breaker. The ZCT detects the earth leakage current and communicates this to the electronic circuit, and the circuit breaker iscut off by an internal tripping device.
Earth Leakage Breakers structure
MITSUBISHI Earth Leakage Breakers Product Specifications
| Earth Leakage Breakers Class | S | |||||
|---|---|---|---|---|---|---|
| Frame A | 30 | 32 | 50 | |||
| Type Name | NV32-SV | NV63-SV | ||||
| Phase Wire Model | φ3 (diameter 3 mm) 3 W φ1 (diameter 1 mm) 3 W φ1 (diameter 1 mm) 2 W | φ3 (diameter 3 mm) 3 W φ1 (diameter 1 mm) 3 W φ1 (diameter 1 mm) 2 W | φ3 (diameter 3 mm) 3 W φ1 (diameter 1 mm) 3 W φ1 (diameter 1 mm) 2 W | |||
| Number of Poles | 3 | 3 | 3 | |||
| Rated Operating Voltage V AC (Time Delay Type is 200 to 440 V) | 100 to 440 | 100 to 440 | 100 to 440 | |||
| Rated Current A | (5) (10) 15 20 30 | (32) | (5) (10) 15 20 30 40 50 | |||
| High-Speed Type | Rated Sensitivity Current mA | 30 100/200/500 switch | 30 100/200/500 switch | 30 100/200/500 switch | ||
| Maximum Operating Time s | At lΔn (s) | 0.1 | 0.1 | 0.1 | ||
| At 5lΔn (s) | 0.04 | 0.04 | 0.04 | |||
| Time Delay Type | Rated Sensitivity Current mA | - | - | - | ||
| Maximum Operating Time s | - | - | - | |||
| Inertia Dead Time s or More | At 2lΔn | - | - | - | ||
| Rated Breaking Capacity (kA) | JIS C 8201-2-2 Ann.1 JIS C 8201-2-2 Ann.2 IEC 60947-2 EN 60947-2 (Icu/Ics) | AC | 440 V | 5/5 | 5/5 | 7.5/7.5 |
| 415 V | 5/5 | 5/5 | 7.5/7.5 | |||
| 400 V | 5/5 | 5/5 | 7.5/7.5 | |||
| 230 V | 10/10 | 10/10 | 15/15 | |||
| 200 V | 10/10 | 10/10 | 15/15 | |||
| 100 V | 10/10 | 10/10 | 15/15 | |||
| GB 14048.2 (Icu/Ics) | AC | 415 V | 5/5 | 5/5 | 7.5/7.5 | |
| 380 V | 5/5 | 5/5 | 7.5/7.5 | |||
| 230 V | 10/10 | 10/10 | 15/15 | |||
| External Dimensions (mm) | - | a | 75 | 75 | 75 | |
| b | 130 | 130 | 130 | |||
| c | 68 | 68 | 68 | |||
| ca | 90 | 90 | 90 | |||
| Electrical Appliances and Material Safety Act | Compliant | Compliant | Compliant | |||
| CE Mark | Self-declared | Self-declared | Self-declared | |||
| CCC Certification | Certified | Certified | Certified | |||
- Earth Leakage Breakers NV125-SV
| Earth Leakage Breakers Class | - | ||||
|---|---|---|---|---|---|
| Frame A | 100 | ||||
| Earth Leakage Breakers Type Name | NV125-SV | ||||
| Phase Wire Model | φ3 (diameter 3 mm) 3 W φ1 (diameter 1 mm) 3 W φ1 (diameter 1 mm) 2 W | φ3 (diameter 3 mm) 4 W | |||
| Number of Poles | 3 | 4 | |||
| Rated Operating Voltage V AC (Time Delay Type is 200 to 440 V) | 100 to 440 | 200 to 440 | |||
| Rated Current A | 15 20 30 (40) 50 60 75 100 | ||||
| High-Speed Type | Rated Sensitivity Current mA | 30 100/200/500 switch | |||
| Maximum Operating Time s | At lΔn (s) | 0.1 | |||
| At 5lΔn (s) | 0.04 | ||||
| Time Delay Type | Rated Sensitivity Current mA | (100/200/500 switch) | |||
| Maximum Operating Time s | (0.45/1.0/2.0 switch) | ||||
| Inertia Dead Time s or More | At 2lΔn | (0.1/0.5/1.0) | |||
| Rated Breaking Capacity (kA) | JIS C 8201-2-2 Ann.1 JIS C 8201-2-2 Ann.2 IEC 60947-2 2nd.ed. (Icu/Ics) | AC | 440 V | 25/25 | |
| 415 V | 30/30 | ||||
| 400 V | 30/30 | ||||
| 230 V | 50/50 | ||||
| 200 V | 50/50 | ||||
| 100 V | 50/50 | - | |||
| External Dimensions (mm) | - | a | 90 | 120 | |
| b | 130 | ||||
| c | 68 | ||||
| ca | 90 | ||||
| Electrical Appliances and Material Safety Act | Compliant | ||||
| CE Mark | - | ||||
| CCC Certification | - | ||||