ZWS300BAF Series
300W Single Output, Convection Cooled Power Supplies
Features
Universal Input (85 - 265VAC)
Power Factor Corrected
Convection cooling (300W) or Forced Air (336-338W)
Five year warranty
Less than 0.5mA earth leakage current
Key Market Segments & Applications
Specifications
Model
Input Voltage
Input Current
Inrush Current
(1)(2)
Power Factor
Leakage Current
Off Load Power Draw
Temperature Coefficient
Overcurrent Protection
(3)
Overvoltage Protection
Hold Up Time (Typ)
(1)
Efficiency
(1)
Remote On/Off
Operating Temperature
12V & 15V Models
Operating Temperature
24V, 36V & 48V Models
Storage Temperature
Humidity (non condensing)
Cooling
Withstand Voltage
V
A
A
-
mA
W
%/°C
-
V
ms
%
-
°C
°C
ZWS300BAF
85-265VAC (47-63Hz), 120-370VDC
(5)
3.7 / 1.9 (Convection cooled rating)
15 / 30
0.97 at 100VAC, 0.93 at 200VAC, Meets EN61000-3-2
0.5mA Max. Typically 0.2mA (100VAC), 0.4mA (230VAC)
Typically 0.1W at 100VAC, 0.5W at 200VAC, 0.8W at 265VAC when unit is in inhibit
<0.02%/°C
>116% of convection cooled rated output current (>105% for 12V model)
12V: 13.8-16.2V, 15V: 17.3-20.3V, 24V: 28.8-33.6V, 36V: 41.4-48.6V, 48V: 55.2-64.8V
18ms at 100VAC input (Convection cooled rating)
12 & 15V models: 86 / 89%, 24V, 36V & 48V models: 88 / 91% (Convection cooled rating)
Optional, see instruction manual
Convection: -10°C to +70°C, derate linearly to 40% load from 40°C to 70°C
1.4m/s Airflow: -10°C to +70°C, derate linearly to 60% load from 50°C to 70°C
Convection: -10°C to +70°C, derate linearly to 40% load from 45°C to 70°C
0.7m/s Airflow: -10°C to +70°C, derate linearly to 60% load from 50°C to 70°C
1.4m/s Airflow: -10°C to +70°C, derate linearly to 70% load from 60°C to 70°C
-30 to +75°C
Operating: 30 - 90%RH, Storage: 10 - 90%RH
Convection or forced air
Input to Ground 2kVAC (20mA), Input to Output 3kVAC (20mA), Output to Ground 500VAC
(20mA) for 1 min.
>100M at 25°C & 70%RH, Output to Ground 500VDC
10 - 55Hz (1 minute sweep), 19.6m/s
2
constant X, Y, Z 1 hour each
< 196.1 m/s
2
UL60950-1, CSA60950-1, EN60950-1, EN50178 OV II, CE Mark
EN55011/EN55022-B, FCC Class B, VCCI-B
EN61000-4-2 (lvl2, 3), -3 (lvl 3), -4 (lvl 3), -5 (lvl 3, 4), -6 (lvl 3), -8 (lvl 4), -11; EN61000-6-2
540g (open frame)
3.31 x 1.65 x 7.09” (84 x 42 x 180) open frame
Five Years
°C
%RH
-
-
Isolation Resistance
-
Vibration (non operating)
-
Shock
-
Safety Agency Certifications
-
(4)
Conducted & Radiated EMI
-
Immunity
-
Weight (Typ)
g
Size (WxHxD)
in (mm)
Warranty
yrs
Notes:
(1) 100 / 200VAC Input
(2) 25°C ambient (cold start)
(3) Avoid prolonged operartion in overload
(4) Forced air rating: Class A radiated
(5) Safety certified for AC input only
1-800-526-2324 • www.us.tdk-lambda.com/lp/
109
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ZWS300BAF Series
Model Selector
Model
ZWS300BAF12
ZWS300BAF15
ZWS300BAF24
ZWS300BAF36
ZWS300BAF48
Output
Voltage
12V
15V
24V
36V
48V
Adjustment
Range
9.6 - 13.2V
13.5 - 20.3V
21.6 - 27.5V
32.4 - 39.6V
39.5 - 52.8V
Max Current
Convection
25A
20A
12.5A
8.4A
6.3A
Max Current
Forced Air
25A
22A
14A
9.4A
7A
Line Reg
(mV)
48
60
96
144
192
Load Reg
(mV)
100
120
150
240
240
Ripple &
Noise (mV)
100
120
150
250
250
Outline Drawing
Options
Suffix
-
/L
/A
/R
/T
/CO2
Example
Description
JST Connectors
L Bracket
Cover & L Bracket
Remote On/Off
Screw Terminals
PCB Coating
ZWS300BAF24/TA*
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For Additional Information, please visit
us.tdk-lambda.com/lp/products/zws-series.htm
* please contact factory for other combinations of option codes
1-800-526-2324 • www.us.tdk-lambda.com/lp/
110
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