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VER : A_1
update : 2015.03.05
AC-DC Switching Power Supply
SZA60O SERIES
60 Watts
KEY FEATURES
 Open Frame Switching Power Supply
 Universal Input: 90-264 VAC
 Single Output
 <0.3W No Load Input Power
 5 VDC to 48 VDC Output
 3000 VAC Input to Output Isolation
 Ultra Compact Size: 3.0 x 2.0 x 1.24 Inches
 3-Year Product Warranty
ELECTRICAL SPECIFICATIONS
All specifications valid at normal input voltage, full load and +25°C after warm-up time unless otherwise stated.
Model No.
SZA60O-5S
SZA60O-12S
Max Output Wattage (W)
Voltage
50W
60W
Input
Output
Protection
47-63 Hz
Current (Full load)
2 A max. (115 VAC) / 1 A max. (230 VAC)
Inrush Current (Cold Start)
35 A max. (115 VAC) / 70 A max. (230 VAC)
Leakage Current
0.75 mA max.
No Load Input Power (<230 VAC)
<0.3W
Voltage (V.DC.)
5V
Voltage Accuracy
Physical
Safety
EMC
SZA60O-48S
±2%
12V
15V
24V
48V
5,000
4,000
2,500
1,250
5,000 uF
4,000 uF
2,000 uF
1,000 uF
87%
88%
88%
Current (mA) max
10,000
Line Regulation (LL-HL) (typ.)
±1%
Load Regulation (5-100%) (typ.)
±1%
Maximum Capacitive Load (at 230 VAC)
10,000 uF
Ripple
<0.2% Vout +40mV max (Vp-p)
Noise
<0.5% Vout +50mV max (Vp-p)
Efficiency (at 230V)
81%
Trim
±5%
Hold-up Time (>115 VAC)
10 ms min.
Over Power Protection
Auto recovery
87%
Over Voltage Protection
Zener diode clamp
Short Circuit Protection
Auto recovery
(Note.3)
Input-FG
(V.AC)
Output-FG
.(V.AC)
Operating Temperature
Environment
SZA60O-24S
90-264 VAC or 120-370 VDC
Frequency (Hz)
Input-Output
Isolation
SZA60O-15S
3000VAC or 4242VDC
1500V
500V
-30°C…+70°C (with derating)
Storage Temperature
-50°C…+85°C
Temperature coefficient
±0.02%/°C
Humidity
95% RH
MTBF
>130,000 h @ 25°C (MIL-HDBK-217F)
Vibration
10~500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes.
Dimension (L x W x H)
3.0 x 2.0 x 1.24 Inches
Weight
150 g
Cooling Method
Free air convection
Agency Approvals
EMI
(Conducted & Radiated Emission)
EMS (Noise Immunity)
CE, UL60950
http://www.archcorp.com.tw
TEL: +886-2-26989508 FAX: +886-2-26981319
( 76.3 x 50.6 x 31.5 mm ) Tolerance 0.5 mm
EN 55022 Class B
EN 55024
-1-
VER : A_1
update : 2015.03.05
AC-DC Switching Power Supply
SZA60O SERIES
60 Watts
NOTE
1. Ripple & Noise are measured at 20MHz of bandwidth with 0.1uF & 47uF parallel capacitor.
2. It's necessary 10R / 15φ thermistor at L input side in series connection.
3. Strongly recommend to conduct this test with DC Voltage. If customer wishes to test with AC Voltage,
please disconnect all Y-Capacitors within Arch power supply.
MECHANICAL DIMENSION
( Top View )
PIN#
Single
1
AC IN (N)
2
AC IN (L)
3
FG
4
+DC OUT
5
-DC OUT
DERATING
BLOCK DIAGRAM
http://www.archcorp.com.tw
TEL: +886-2-26989508 FAX: +886-2-26981319
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