DC-AC-480V series
Features
- All solid state, optically coupled for 2500VAC isolation between input and output circuit
- Load current of 25 ~ 75 A
- Able to be driven by IC such as TTL & CMOS
- Internally mounted snobbier circuit protection for huge current application
- A LED can indicate the operating of devices
- Long services life and high reliability
| Model | ARD4825 | ARD4840 | ARD4850 | ARD4875 |
|
Unit: mm Dimension/Weight (approx.) L × W × H |
56.5 × 44 × 26.2 / 100g | 59.8 × 45 × 30 / 110g | ||
| Response time | 1 / 2cycle + 1m Sec | |||
| IN to OUT dielectric strength | > 100M Ω | |||
| IN to OUT isolation voltage | 2500Vrms | |||
| Input/output to base plate isolation voltage | 2500Vrms | |||
| Operating temperature | -20 ~ 80°C | |||
| Storage temperature | -40 ~ 100°C | |||
| Input Specification | ||||
| Control voltage range | 4 ~ 32VDC | |||
| Maximum current (at Vmax) | 15mA | |||
| Minimum pickup voltage | 4VDC | |||
| Minimum dropout voltage | 2.5VDC | 3VDC | ||
| Output Specification | ||||
| Voltage range | 70 ~ 480VAC | |||
| Peak voltage ( t=1min ) | 1200VAC | |||
| Maximum current | 25A | 40A | 50A | 75A |
| Maximum 1 - cycle surge ( 50Hz ) | 210A | 290A | 600A | 630A |
| Maximum off-state leakage | 16mA rms | |||
| Maximum on-state voltage drop | 1.6VAC | |||
| Thermal resistance | 1.5 | 1.3 | 0.9 | 0.75 |
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