Nippon Avionics Co., Ltd.
Avio NRW-IN4200 Resistance Welder Inverter
Manufacturer: Nippon Avionics Co., Ltd.
Model: NRW-IN4200
Features of NRW-IN4200
- Multi Control Mode: constant current, voltage or power
- Pre-Weld Check
- Long Weld Time: maximum 3 sec
- Graphic Waveform Display: large LCD display of welding waveform
- Multi Parameter Monitoring
- Welding Waveform Memory
Graphic Display of Welding Waveform
Resistance Welding Power Supplies Specifications of NRW-IN4200
| Item | NRW-IN4200 |
|---|---|
| Control Frequency | 2kHz |
| Control Mode | Secondery current effective value control, Secondery voltage effective value control, Secondary power effective value control, Fixed pulse width control |
| Range of Output Setting | Current: 400 – 4100A Voltage: 0.400 – 4.100V Power: 200 – 8200W Pulse width：0.0 – 90.0% |
| Range of Timer Setting(ms) | 0.0-3000.0（Total time of UP TIME、WELD TIME、DOWN TIME、COOL TIME） |
| Limit Monitoring Function | Avarage value/peak value monitoring of current, voltage, power, resistance respectively |
| Other Monitoring Functions | Profile monitor, Trace monitor |
| Waveform Image Memory | Avairable to save 8 images（Including the last welding result) |
| Number of Conditions | 31 |
| Interface | RS-232C、I/O、Analog output |
| Cooling Method | Air |
| Power Source | 3φ AC200-230V ±10% 50/60Hz |
| Dimensions(mm) | W170 × D350 × H265 (Excluding protrusions) |
| Weight | ≒15kg |
| Welding transformer | NT-IN4448、NT-IN4474、NT-IN4436 |
Resistance Welding Transformer Specifications
| Model | NT-IN4474 | NT-IN4436 | NT-IN4448 |
|---|---|---|---|
| Power Supply Voltage | 220V | ||
| Cooling Method | Air | Air | Dual Use of Air or Water |
| Frequency | 2kHz | ||
| Rated Capacity | 11kVA | 8.8kVA | 23kVA |
| Transformer Turns Ratio | 37：1 | 18：1 | 24：1 |
| No Load Secondary Voltage | 8.4V | 17.2V | 12.9V |
| Maximum Output Current | 4000A | ||
| Maximum Duty Cycle | 5% | 5% | 5%(Air)、10%(Water) |
| External Dimensions （mm） (Excluding Protrusions） | W150×D337×H222 | W150×D267×H250 | W170×D312×H235 |
| Weight | ≒14kg | ≒14kg | ≒19kg |
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