SPECIFICATION
MODEL
DC VOLTAGE
RATED CURRENT
CURRENT RANGE
RATED POWER
OUTPUT VOLTAGE ADJ. RANGE
LINE REGULATION
LOAD REGULATION
SETUP, RISE TIME
HOLD UP TIME (Typ.)
VOLTAGE RANGE
FREQUENCY RANGE
EFFICIENCY (Typ.)
INPUT
INRUSH CURRENT (Typ.)
LEAKAGE CURRENT
SAFETY STANDARDS
WORKING TEMP.
WORKING HUMIDITY
STORAGE TEMP., HUMIDITY
TEMP. COEFFICIENT
VIBRATION
MTBF
DIMENSION
OTHERS
NOTE
PACKING
OVERLOAD
OVER VOLTAGE
AC CURRENT (Typ.)
800ms, 50ms/230VAC 1600ms, 50ms/115VAC at full load
80ms/230VAC 16ms/115VAC at full load
88 ~ 264VAC 124 ~ 370VDC
47 ~ 63Hz
71% 74%
CH1:28.98 ~ 37.26V
1.6A/115VAC 1A/230VAC
COLD START 20A/115VAC 40A/230VAC
<1mA / 240VAC
105 ~ 150% rated output power
CH1:14.49 ~ 18.63V
Protection type : Hiccup mode, recovers automatically after fault condition is removed
UL60950-1, TUV EN60950-1 approved
Compliance to EN55032 (CISPR32) Class B, EN61000-3-2,-3
Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, light industry level, criteria A
-10 ~ +60 (Refer to "Derating Curve")
20 ~ 90% RH non-condensing
-20 ~ +85, 10 ~ 95% RH
±0.03%/ (0 ~ 50) on CH1 output
10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes
241.3K hrs min. MIL-HDBK-217F (25)
159*97*38mm (L*W*H)
0.57Kg; 24pcs/13.7Kg/0.75CUFT
DC ALARM SIGNAL(OPTIONAL)
FUNCTION
Battery low under charge voltage 82.5%±2% CN1 PIN1
Normal 0.8V max. Abnormal 5V±0.5V
AC fail CN1 PIN2
ADD-55A
13.8V
2.5A
0 ~ 3.5A
52.58W
100mVp-p
CH1: 12 ~ 14.5V
±1.0% ±3.0%
±1.0% ±0.5%
±1.0% ±0.5%
5V
CH2
26.5V
CH3
3A 0.16A
0 ~ 4A --------
150mVp-p --------
--------
--------
--------
ADD-55B
27.6V
CH1
1.3A
0 ~ 2A
55.12W
150mVp-p
CH1: 24 ~ 29V
±1.0% ±3.0%
±0.5%
±0.5%
±1.0%
±1.0%
5V
CH2
13.4V
CH3
3A 0.23A
0 ~ 4A --------
100mVp-p --------
--------
--------
--------
55W Dual Output with Battery Charger(USP Function)








ADD-55 series
RIPPLE & NOISE (max.) Note.2
VOLTAGE TOLERANCE Note.3
WITHSTAND VOLTAGE
ISOLATION RESISTANCE
I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC
I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25/ 70% RH
ENVIRONMENT
PROTECTION
SAFETY &
EMC
(Note 4)



  
    

CH1OUTPUT NUMBER
Protection type : AC Charging Mode : Hiccup mode, recovers automatically after fault condition is removed
UPS Mode : Protected by internal fuse
EMC IMMUNITY
EMC EMISSION
File Name:ADD-55-SPEC 2017-07-14
Mechanical Specification
Derating Curve Static Characteristics (A)
Case No. 901 Unit:mm
AMBIENT TEMPERATURE ()
LOAD (%)
-10 0 10 20 30 40 50 60
20
40
50
60
70
80
100
With 18.2CFM min.(10cm)
NO FAN
INPUT VOLTAGE (V) 60Hz
60 80 100 120 140 160 180 200 220 240 264
300
250
200
150
100
50
25
OUTPUT VOLTAGE (V)
OUTPUT RIPPLE (mVp-p)
+5V
+13.8V
+5V
+13.8V
14
8
10
9
13
12
11
4.8
5.0
5.2
4.4
4.6
4.2
4.0
(HORIZONTAL)
Block Diagram
fosc : 45KHz
PWM
CIRCUIT
DETECTION
O.L.P.
EMI
FILTER
RECTIFIERS
&
FILTER
POWER
SWITCHING FILTER
BACK UP
&
&
RECTIFIERS
BAT. CHARGER
+V
B+
+5V
COM
I/P
CONTROL
FG
REGULATOR
SWITCHING
Terminal Pin No. Assignment
Pin No.Pin No.
51
6
7
8
2
3
4
AssignmentAssignment
DC OUTPUT +VAC/L
AC/N
FG
BAT. +
BAT.-/COM
DC/DC OUTPUT +5VDC OUTPUT COM
4.5
9
152.5
4.5
7
150
6.5
18.5
ψ3.5
ψ3.5
78
24
159
22 117
9
65
2-M3
28.5
3.5
18
3-M3
38 97
84.5
3.5
8
7
6
5
4
3
2
1
6.5 8.25
55W Dual Output with Battery Charger(USP Function) ADD-55 series
File Name:ADD-55-SPEC 2017-07-14