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 |