| Model | HKI350-120NB | HKI350-240NB | |
| Output | direct voltage/current | 12V/30A | 24V/15A |
| voltage range | 11.4~12.6V | 21.6~28.8V | |
| current range | 0~30A | 0~15A | |
| stabilized voltage precision | ±4% | ±4% | |
| ripple | ＜50mVp-p | ＜80mVp-p | |
| Input | Efficiency | 86% | 86% |
| voltage range | 90～132VAC/176-264VAC(switch) | ||
| surge current | Cold-boot＜65A/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 | ||
| undervoltage | AC input undervoltage protection point: <=60Vac, undervoltage protection recovery point: >=70Vac | ||
| 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 | -25～+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 | UL60950-1, IEC/EN61558-1,IEC/EN60335-1 approved | |
| electromagnetic compatibility standard | IEC6100-3-3,IEC61000-4-2,4,5,6,8,11 | ||
| Withstand voltage | I/P-O/P:3KVAC I/P-FG: 2KVAC O/P-FG: 0.5KVAC | ||
| Other | dimensions | 215*115*30mm | |
| package | 20pcs/18kg | ||
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