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| 120D45 120 VAC, 45 Amp, DC Control Solid State Relay (SSR) |
  |
| Optical Isolation Input to Output | 4,000 V |
| Turn-on time | ½ cycle maximum |
| Turn-off time | ½ cycle maximum |
| Operating Frequency | 25 to 65 Hz (operates at 400 Hz with six times off-state leakage) |
| Coupling Capacitance Input to Output | 8 pF maximum |
| DV/DT Off-state | 200 volts per microsecond |
| DV/DT Commutating | Snubbed for rated current at 0.5 power factor |
|
| 120D3
| 120D10
| 120D25
| 120D45
|
| Nominal AC Line Voltage
| 120 | 120 | 120 | 120 |
| Nominal Current Rating (Amps) | 3 | 10 | 25 | 45 |
| 1 cycle Surge (Amps) Peak | 85 | 110 | 250 | 650 |
| Nominal Signal Input Resistance (Ohms) | 1000 | 1000 | 1000 | 1000 |
| Signal Pick-up Voltage | 3VDC (32V allowed) | 3VDC (32V allowed) | 3VDC (32V allowed) | 3VDC (32V allowed) |
| Signal Drop-out Voltage | 1 VDC | 1 VDC | 1 VDC | 1 VDC |
| Peak Repetitive Voltage Maximum | 600 | 600 | 600 | 600 |
| Maximum Output Voltage Drop | 1.6 volts | 1.6 volts | 1.6 volts | 1.6 volts |
| Off-State Leakage (mA) Maximum | 2.5 mA | 7 mA | 7 mA | 7 mA |
| Operating Voltage Range (Volts AC) | 12-140 | 12-140 | 12-140 | 12-140 |
| I2t Rating t=8.3 (ms) | 30 | 50 | 250 | 1750 |
| Isolation Voltage | 4,000VRMS | 4,000VRMS | 4,000VRMS | 4,000VRMS |
| θjc* (°C/Watt) | 11 | 1.3 | 1.2 | 0.67 |
| Dissipation (Watts/Amp) | 1.7 | 1.6 | 1.3 | 0.9 |
| θjc* = Thermal resistance junction to base. Maximum junction temperature is 110 °C. | ||||