● Fanless silent design
● Operation temperature.: -40℃~+70℃
● Low ripple, energy efficiency up to 90%
● Constant power design with stronger instant load capacity
● Active PFC, 4kVAC high isolation withstand voltage, high stability & reliability
● Overcurrent, overvoltage, over temperature, undervoltage, short circuit protection
| Model | HKI500-240PB | HKI500-360PB | HKI500-480PB | |
| Output | direct voltage/current | 24V/21A | 36V/14A | 48V/10.5A |
| voltage range | 23.5-28.8V | 35.5-42V | 47.5-54.5V | |
| current range | 0~21A | 0~14A | 0~10.5A | |
| stabilized voltage precision | ±2% | ±2% | ±2% | |
| ripple | <120mVp-p | <180mVp-p | <240mVp-p | |
| Input | least efficiency | 90% | 90% | 90% |
| voltage range | 180~264VAC | |||
| surge current | Cold-boot<80A/230VAC | |||
| Protection | overvoltage | automatically recover | ||
| ＜35V | ＜56V | ＜63V | ||
| overcurrent | 120%-180% automatically recover | 130%-180% automatically recover | 130%-180% automatically recover | |
| 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 | -40~+70°C,10~90%RH, no condensation(please refer to derating curve) | ||
| reserving temperature | -20~+85°C,5~95%RH, no condensation | |||
| vibration | 5G | |||
| Safety | safety standard | GB4943 | ||
| electromagnetic compatibility standard | EMS | |||
| Withstand voltage | I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC | |||
| Other | dimensions | 215*115*50mm | ||
| package | 12pcs | |||
