| Supply |
|---|
| AC Input Voltage | Nominal 110 to 240 Vrms (±10 %), with frequency range 48 to 62 Hz. |
| Power Factor Correction | 0.97 typ.@230Vac, 0.995 typ.@115Vac. |
| Efficiency | Better than 93% @230Vac and 91% @115Vac. |
| Max. Internal Power Dissipation | 35W @230Vac, 43W @115Vac. |
| Max. AC Input Current | 4.8A @ 100Vac; 4.4A @ 110Vac; 2.2A–2.4A @ 240Vac depending on Vout. |
| Inrush Current | 15.7 Apeak @ 264Vac, 13 Apeak @ 230Vac, 5.2 Apeak @ 115Vac. |
| AC Connection | Push-in spring connection terminal block suitable for 6mm² wires. |
| Isolation |
|---|
| Input to Output | 2500 Vrms (routine test). |
| Input to Ground | 1500 Vrms (routine test). |
| Ground to Output | 500 Vrms (routine test). |
| Output or Ground to Fault Contact | 500 Vrms (routine test). |
| Output |
|---|
| Voltage | 24 Vdc factory setting (adjustable 23.6–26.1 Vdc). |
| Regulation | 0.4% for a 100% load change. |
| Stability | 0.03% for a 20% input line voltage change. |
| Max. Ripple | ≤ 300 mVpp. |
| Output Current | 20 A (on full voltage range, 230 Vac input). |
| Output Current Limitation | 22A @ 24Vout, 21A @ 25–26Vout. |
| Output Power | Up to 520 W @ 26 Vdc output and 230 Vac input. |
| Max. Output Rise Time | ≤ 2.4 sec. |
| Dynamic Response | 1.5 ms for 10–90% load change (±2% overshoot). |
| DC Connection | Push-in spring connection terminal block suitable for 6mm² wires. |
| Hold-up Time | 20 ms (AC input, full load). |
| Overheat Protection | Double overheat protection on both internal stages. |
| Over Voltage Protection | Output limited to 28.5 Vdc, two crowbars at 29 Vdc. |
| Power Good Signaling |
|---|
| Output Good | 22 V ≤ Vout ≤ 28 V. |
| Signaling | Voltage free SPST relay (normally energized). |
| Contact Rating | 2 A 50 Vac 100 VA, 2 A 24 Vdc 48 W (resistive load). |
| Connection | Push-in spring terminal block for 1.5 mm² wires. |
| Environmental Conditions |
|---|
| Operating Temperature | -40 to +60°C, de-rated above 50°C. |
| Relative Humidity | 95% up to 55°C. |
| Storage Temperature | -45 to +85 °C. |
| Max Altitude | 2000 m a.s.l. |
| Mechanical |
|---|
| Mounting | EN/IEC60715 TH 35 DIN-Rail, into a cabinet. |
| Weight | 1.8 Kg (2 Kg with packaging). |
| Location | Safe Area / Zone 2 / Class I, Div. 2. |
| Protection Class | IP 20, Open Type. |
| Dimensions | Width 183 mm, Depth 111 mm, Height 124.5 mm. |
