Model

HKI250-120PB

HKI250-240PB

HKI250-480PB

Output

DV/DC

12V/21A

24V/10.5A

48V/5.2A

Voltage Regulation Range

10.8~13.2V

21.6~26.4V

43.2~52.8V

Current Regulation Range

0~21A

0~10.5A

0~5.2A

Regulation Precision

±1%

±1%

±1%

Ripple

<100mVp-p

<100mVp-p

<150mVp-p

Input

Lowest Efficiency

84%

86%

86%

Voltage Range

90~264VAC；102~370VDC

Surge Current

Cold boot<60A/230VAC

Protections

OVP

115%-135%(Rated Voltage), auto restore

115%-135%(Rated Voltage), power off to restore

OCP

120%-180%(Rated Current), auto restore

OTP

To ensure all components will not exceed a certain temperature, auto restore

UVP

Input UVP activation point:<=60Vac, UVP restoration point:>=70Vac

SCP

To protect components without being damaged or burned, auto restore

Environment

Operating

-30~+70°C, 20~90﹪RH, no condensation (please refer to load-deflection curve)

Storage

-40~+85°C, 10~95﹪RH, no condensation

Vibration

10~500HZ, 5G, 10 minutes/cycle, 60 minutes for each X-, Y-, Z-direction

Safety & EMC

Safety Standards

GB4943, EN62368

EMC Standards

EN55032 Class B, GB9254 Class B, EN61000-4-2,3,4,5,6,8,11, EN61000-3-2,3

Hi-Pot

I/P-O/P: 3KVAC, I/P-FG: 2KVAC, O/P-FG: 0.5KVAC

Others

Dimensions

215*115*30mm

Packing

20pcs/18kg

Mechanical Specifications

10