User's Manual Part 2

133
TECHNICAL CHARACTERISTICS
MODEL SP500-27 SP500-48
OUTPUT
DC VOLTAGE
27V 48V
RATED CURRENT
18A 10A
CURRENT RANGE
0 ~ 18A 0 ~ 10A
RATED POWER
486W 480W
RIPPLE & NOISE (max.) Note 2
200mVp-p 300mVp-p
VOLTAGE ADJ. RANGE
24 ~ 30V 41 ~ 56V
VOLTAGE TOLERANCE Note 3
± 1.0% ± 1.0%
LINE REGULATION
± 0.5% ± 0.5%
LOAD REGULATION
± 0.5% ± 0.5%
SETUP, RISE, HOLD TIME
1500ms, 50ms, 20ms at full load
INPUT
VOLTAGE RANGE
88 ~ 264VAC 124 ~ 370VDC
FREQUENCY RANGE
47 ~ 63Hz
POWER FACTOR
PF>0.95/230VAC PF>0.95/115VAC at full load
EFFICIENCY (Typ.)
86.5% 87%
AC CURRENT
7A/115VAC 3.5/230VAC
INRUSH CURRENT (Max.)
18A/115VAC 36A/230VAC
LEAKAGE CURRENT
<3.5A/240VAC
PROTECTION
OVER LOAD
105 ~ 135% rated output power
Protection type: Fold back current limiting, recovers automatically after fault condition is removed
OVER VOLTAGE
31 ~ 36.5V 57.6 ~ 67.2V
Protection type: Hiccup mode, recovers automatically after fault condition is removed
FAN CONTROL O.T.P.
RTH1 or RTH2 >= 50°C FAN ON, <= 45°C FAN OFF, >= 70°C output shutdown
FUNCTION
REMOTE CONTROL
RC+/RC-: Short = power on; Open = power off
ENVIRONMENT
WORKING TEMP.
-10 ~ +50°C (Refer to output load derating curve)
WORKING HUMIDITY
20 ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY
-20 ~ +85°C, 10 ~ 95% RH
TEMP. COEFFICIENT
± 0.03%/°C (0 ~ 50°C)
VIBRATION
10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes
SAFETY & EMC
(Note 4)
SAFETY STANDARDS
UL1950, TUV EN60950 Approved
WITHSTAND VOLTAGE
I/P-O/P:3KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC
ISOLATION RESISTANCE
I/P-O/P, I/P-FG, O/P-GD:100M Ohms/500VDC
EMI CONDUCTION & RADIATION
Compliance to EN55022 (CISPR22) Class B
HARMONIC CURRENT
Compliance to EN61000-3-2,-3
EMS IMMUNITY
Compliance to EN61000-4-2,3,4,5,6,8,11; ENV50204, Light industry level, criteria A
OTHERS
MTBF
133.4K hrs min. MIL-HDBK-217F (25°C)
DIMENSION
170*120*93mm (L*W*H)
PACKING
1.9kg; 8pcs/15.2kg/1.06CUFT