MODEL

HLG-120H-48

OUTPUT

VOLTAGE

48VDC

CONSTANT CURRENT REGION Note.4

24 ~ 48V

RATED POWER

120W

RATED CURRENT

2.5A

RIPPLE & NOISE (max.) Note.2

200mVp-p

VOLTAGE ADJ. RANGE Note.6

43 ~ 53V

CURRENT ADJ. RANGE

1.2 ~ 2.5A

VOLTAGE TOLERANCE Note.3

± 1.0%

LINE REGULATION

± 0.5%

LOAD REGULATION

± 0.5%

SETUP, RISE TIME Note.8

1200ms, 50ms/115VAC 500ms, 50ms/230VAC at full load; B type 1200ms, 200ms/115VAC 500ms, 200ms/ 230VAC at 95% load

HOLD UP TIME (Typ.) 12ms at full load 230VAC/ 115VAC

HOLD UP TIME (Typ.)

12ms at full load 230VAC / 115VAC

INPUT

VOLTAGE RANGE Note.5

90 ~ 305VAC

FREQUENCY RANGE

47 ~ 63Hz

POWER FACTOR (Typ.)

PF>0.98/115VAC, PF>0.95/230VAC, PF>0.93/277VAC at full load (Please refer to 'Power Factor Characteristic' curve)

TOTAL HARMONIC DISTORTION

THD< 20% when output loading ≧ 50% at 115VAC/230VAC input and output loading ≧ 75% at 277VAC input

EFFICIENCY (Typ.)

93.5%

AC CURRENT (Typ.)

0.6A / 230VAC

INRUSH CURRENT (Typ.)

COLD START 60A (twidth=375μs measured at 50% Ipeak) at 230VAC

MAX. No. of PSUs on 16A CIRCUIT BREAKER

5 units (circuit breaker of type B) / 9 units (circuit breaker of type C) at 230VAC

LEAKAGE CURRENT

<0.75mA / 277VAC

PROTECTION

OVER CURRENT

95 ~ 108%

Protection type

Constant current limiting, recovers automatically after fault condition is removed

SHORT CIRCUIT

Constant current limiting, recovers automatically after fault condition is removed

OVER VOLTAGE

54 ~ 63V

Protection type

Shut down o/p voltage with auto-recovery or re-power on to recovery

OVER TEMPERATURE

Shut down o/p voltage, recovers automatically after temperature goes down

ENVIRONMENT

WORKING TEMP.

-40 ~ +70℃ (Refer to 'Derating Curve')

WORKING HUMIDITY

20 ~ 95% RH non-condensing

STORAGE TEMP., HUMIDITY

-40 ~ +80℃ , 10 ~ 95% RH

TEMP. COEFFICIENT

±0.03%/℃ (0 ~ 50℃ )

VIBRATION

10 ~ 500Hz, 5G 12min./1cycle, period for 72min. each along X, Y, Z axes

SAFETY & EMC    

SAFETY STANDARDS Note.7

UL8750, CSA C22.2 No. 250.0-08, ENEC, TUV EN61347-1, EN61347-2-13 independent IP65 or IP67, J61347-1,

J61347-2-13 approved; design refer to UL60950-1, TUV EN60950-1

WITHSTAND VOLTAGE

I/P-O/P: 3.75KVAC I/P-FG: 2KVAC O/P-FG: 1.5KVAC

ISOLATION RESISTANCE

I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃ / 70% RH

EMC EMISSION

Compliance to EN55015, EN55022 (CISPR22) Class B, EN61000-3-2 Class C (≧ 50% load) ; EN61000-3-3

EMC IMMUNITY

Compliance to EN61000-4-2,3,4,5,6,8,11, EN61547, EN55024, light industry level (surge 4KV), criteria A

OTHERS

MTBF

192.2K hrs min. MIL-HDBK-217F (25℃ )

DIMENSION

220 x 68 x 38.8mm

WEIGHT

1.12kg