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
DIMENSIONOTHERS
NOTE
PACKING
OVERLOAD
OVER VOLTAGE
BATTERY LOW
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%
CH1:31.74 ~ 37.26V
1.6A/115VAC 1A/230VAC
COLD START 20A/115VAC 40A/230VAC
<1mA / 240VAC
105 ~ 150% rated output power
CH1:15.87 ~ 18.63V
Protection type : AC Charging Mode : Hiccup mode, recovers automatically after fault condition is removed
UPS Mode : Protected by internal fuse
Protection type : Hiccup mode, recovers automatically after fault condition is removed
9.5 ~ 11V 20 ~ 22V
UL62368-1, TUV EN62368-1, approvedEAC TP TC 004
Compliance to EN55032 (CISPR32) Class B, EN61000-3-2,-3, EAC TP TC 020
Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, light industry level, criteria A, EAC TP TC 020
-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
304.3K hrs min. MIL-HDBK-217F (25)
159*97*38mm (L*W*H)
0.5Kg; 24pcs/12.6Kg/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
AD-55B
27.6V
CH1
1.8A
0 ~ 2A
53.92W
100mVp-p
CH1: 24 ~ 29V
±1.0%
±0.5%
±0.5%
26.5V
CH2
0.16A
--------
--------
--------
--------
--------
13.4V
CH2
0.23A
--------
--------
--------
--------
--------
AD-55A
13.8V
3.5A
0 ~ 4A
51.38W
100mVp-p
CH1: 12 ~ 14.5V
±1.0%
±0.5%
±0.5%
55W Single Output with Battery Charger(UPS Function)








AD-55 series
RIPPLE & NOISE (max.) Note.2
VOLTAGE TOLERANCE Note.3
ENVIRONMENT
PROTECTION
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
SAFETY &
EMC
(Note 4)



  
    

 
CH1OUTPUT NUMBER
EMC IMMUNITY
EMC EMISSION
File Name:AD-55-SPEC 2020-01-10
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ID 2000000000
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TPTC004EN62368-1 IEC62368-1UL62368-1
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)
+13.8V
+13.8V
NO FAN
INPUT VOLTAGE (V) 60Hz
60 80 100 120 140 160 180 200 220 240 264
30014
25013
20012
11
10
9
8
150
100
50
25
OUTPUT VOLTAGE (V)
OUTPUT RIPPLE (mVp-p)
(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+
COM/B-
I/P
CONTROL
FG
Terminal Pin No. Assignment :
Pin No. Pin No.
1
3
4
2
5
6
7
8
Assignment Assignment
AC/L DC OUTPUT +V
BAT. +
BAT.-/COM
NC
AC/N
FG
DC 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 Single Output with Battery Charger(UPS Function) AD-55 series
File Name:AD-55-SPEC 2020-01-10
10cm
FAN
18.2CFM min.
79.5