Switch Mode Power Supply (300/600-W Models)
Power rating |
300 W |
---|---|
Output voltage |
12 VDC |
Rated input voltage |
100 to 240 VAC |
Construction |
Covered type |
Connection |
Terminal blocks |
Terminal type |
Screw terminal |
As of July 25, 2024
Power rating | 300 W | |
---|---|---|
Output voltage | 12 VDC | |
Efficiency | 77 % min. | |
Input | Rated input voltage | 100 to 240 VAC | Allowable input voltage variable range | 85 to 264 VAC 80 to 370 VDC | Frequency | 50/60Hz (47 to 63 Hz) | Rated input current | 4.5 A max. (at 100 VAC input) 2.2 A max. (at 200 VAC input) | Power factor | 0.9 min. | Leakage current | 0.5 mA max. (at 100 VAC input) 1 mA max. (at 200 VAC input) | Inrush current (cold start at 25 ℃) | 17.5 A max. (at 100 VAC input) 35 A max. (at 200 VAC input) |
Output | Rated output current | 27 A | Output voltage variable range | -10 to +15 % (With V.ADJ) | Ripple | 2 %(p-p) max. | Static load variation influence | 0.8 % max. (at rated input, 0 to 100% load) | Ambient temperature variation influence | 0.05 %/℃ max. | Start up time | 1000 ms max. | Hold time | 20 ms min. (at 100 VAC input) (at 100% load) 20 ms min. (at 200 VAC input) |
Additional functions | Overload protection | Yes, automatic reset | Overvoltage protection | Yes, Shut off the input voltage and turn on the input again | Overheat protection | Yes, Shut off the input voltage and turn on the input again | Series operation | Yes (Up to 2 Power Supplies with external diode) | Parallel operation | Yes (Up to 5 Power Supplies) | Alarm indication | Yes (color: red) | Output indicator | Yes (color: green) | Remote sensing function | Yes | Remote control function | Yes |
Insulation | Dielectric strength | Between all input terminals and all output terminals: 3 kVAC for 1 min, Detection current: 20 mA Between all input terminals and PE terminals: 2 kVAC for 1 min, Detection current: 20 mA Between all output terminals and PE terminals: 1 kVAC for 1 min, Detection current: 100 mA Between all output terminals and RC terminals: 100 VAC for 1 min, Detection current: 100 mA Between all output terminals and ALM terminals: 500 VAC for 1 min, Detection current: 20 mA | Insulation resistance | Between all output terminals and all input terminals/ PE terminals: 100 MΩ min., at 500 VDC |
Environment | Vibration resistance | 10 to 55 Hz, 0.375 mm single amplitude in each 3 directions for 2 hours | Shock resistance | 150 m/s2, in each 6 directions 3 times | Ambient temperature (Operating) | -10 to 70 ℃ (with no freezing or condensation) | Ambient temperature (Storage) | -25 to 75 ℃ (with no freezing or condensation) | Ambient humidity (Operating) | 25 to 85 % | Ambient humidity (Storage) | 25 to 90 % |
Construction | Construction | Covered type | Connection | Terminal blocks | Terminal type | Screw terminal | Mounting | Front mounting | Cooling fan | Cooling fan Yes | Attachment | Front mounting Bracket |
Note
Do not use the Inverter output for the Power Supply. Inverters with an output frequency of 50/60 Hz are available, but the rise in the internal temperature of the Power Supply may result in ignition or burning.
As of July 25, 2024
As of July 25, 2024
As of July 25, 2024
As of July 25, 2024
Mounting state
As of July 25, 2024
As of July 25, 2024
Terminal arrangement
Block diagram
As of July 25, 2024
As of July 25, 2024
As of July 25, 2024