● 86-264VAC input
● overvoltage, overcurrent, over temperature, undervoltage, short circuit protection
● high efficiency, low ripple
● operating temperature -30～+70℃
● highly capacitive load design, Stronger instantaneous load capacity
● high reliability, 100% full load burn-in test
● one year renewal, three-year warranty
| Model | HKI300-068PB | HKI300-240PB | HKI300-360PB | HKI300-480PB | |
| Outpu | direct voltage/current | 6.8V/50A | 24V/12.5A | 36V/8.3A | 48V/6.3A |
| voltage range | 6.2-7.8V | 23.5-28.8V | 35.5-43.2V | 47.5-57.6V | |
| current range | 0~50A | 0~12.5A | 0~8.3A | 0~6.3A | |
| stabilized voltage precision | ±2% | ±2% | ±2% | ±2% | |
| ripple | <50mVp-p | <120mVp-p | <240mVp-p | <240mVp-p | |
| Input | least efficiency | 86% | 86% | 87% | 88% |
| voltage range | 86-264VAC | ||||
| surge current | Cold-boot<80A/230VAC | ||||
| Protection | overvoltage | 115%-135%(rated voltage)，re-power after fault removed | |||
| overcurrent | 120%-180%(rated current)，re-power after fault removed | ||||
| over temperature | OTP point to ensure that all components do not exceed the specified temperature，re-power after fault removed | ||||
| short circuit | When the output terminal is short-circuited, the power supply cannot be damaged, cannot catch fire, and can automatically recover after the short-circuit is eliminated | ||||
| Environment | operating temperature | -30～+70℃，20～90﹪RH，no condensation（please refer to derating curve） | |||
| reserving temperature | -40～+85℃，10～95﹪RH，no condensation | ||||
| vibration | 10～500HZ,5G 10 min/cycle，60 min/X,Y,Z directions | ||||
| Safety | safety standard | GB4943 EN62368 | |||
| electromagnetic compatibility standard | EN55032 Class B,GB9254 Class B,EN61000-4-2,3,4,5,6,8,11,EN61000-3-2,3 | ||||
| Withstand voltage | I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC | ||||
| Other | dimensions | 215*115*50mm | |||
| package | 12pcs/14kg | ||||
