V10
︳
FEATURES
* 300W Isolated Output
* Efficiency to 91%
* Low No Load Power Consumption
* Fixed Switching Frequency
* 4:1 Input Range
* Regulated Outputs
* Input Under-Voltage Protection
* Over Temperature Protection
* Over Voltage/Current Protection
* Remote On/Off
* Half-Brick Size Meet Industrial Standard
* UL60950-1 2
nd
(Basic Insulation) Approval
* Meet EN50155 With External Circuits
* Shock & Vibration Meet EN50155 (EN61373)
* Fire & Smoke meet EN45545-2
* 5000m Operating Altitude
* CE Mark Meet 2014/30/EU
MODEL
NUMBER
INPUT
OUTPUT
VOLTAGE VOLTAGE
5 VDC
12 VDC
24 VDC
28 VDC
48 VDC
CHB300W-110S SERIES
CONVERTERS
300 WATT
4:1 INPUT
DC-DC
OUTPUT
CURRENT
MIN.
0 mA
0 mA
0 mA
0 mA
0 mA
MAX.
60 A
25 A
12.5 A
10.7 A
6.25 A
% EFF. CAPACITOR
(2)
LOAD MAX.
NO LOAD FULL LOAD
10 mA
10 mA
10 mA
10 mA
10 mA
3099 mA
3030 mA
3064 mA
3064 mA
2997 mA
88
90
89
89
91
60000uF
25000uF
12500uF
10700uF
4700uF
INPUT CURRENT
CHB300W-110S05 43-160 VDC
CHB300W-110S12 43-160 VDC
CHB300W-110S24 43-160 VDC
CHB300W-110S28 43-160 VDC
CHB300W-110S48 43-160 VDC
NOTE:
1. Nominal Input Voltage 110 VDC.
2. Measure at Nominal Input Voltage.
1
V10
SPECIFICATIONS
All Specifications Typical At Nominal Line, Full Load, and 25
℃
Unless Otherwise Noted
INPUT SPECIFICATIONS:
Input Voltage Range ....……………........… 110V ...................... 43-160V
Input Surge Voltage (100ms max.) ……… 110V ……….... 200Vdc max.
Under Voltage Lockout ………... 110Vin Power Up ...………. 42V
110Vin Power Down ………... 39V
Positive Logic Remote ON/OFF (see note 4&5)
Input Filter ………………………………………………..….……... Pi Type
GENRAL SPECIFICATIONS:
Efficiency .......................…..................................……........………. See Table
Isolation Voltage ............... Input/Output, Input/Case ...……... 3000VDC min.
Output/Case …………………… 500VAC min.
8
Isolation Resistance ....................................…....................…... 10 ohm min.
Isolation Capacitance ……………………...…………………..…..3000pF typ.
Switching Frequency ........…………………..…...........………….. 300KHz typ.
Operating Case Temperature ...………...........….....……... -40
℃
to 100
°C
Storage Temperature …………………......……..……............ -55
℃
to +125
°C
Thermal Shutdown Case Temp. .…...……………………..…..……. 110
℃
typ.
Humidity .............................................. 95% RH max. Non condensing.
MTBF… MIL-HDBK-217F, GB,25℃, Full Load …………. 48V… 900Khrs typ.
Others …. 600Khrs typ.
nd
Safety ………………….……………………. UL60950-1 2 (Basic Insulation).
EMC (note7) ………………… EN50155(EN50121-3-2) with External Filter.
Shock/Vibration ……………………..……………....... EN50155(EN61373).
Environmental …………………………............ EN50155(EN60068-2-1,2,30).
Fire & Smoke ………………………………………………… Meet EN45545-2
Dimensions ............................. 2.28×2.40x0.50 inches (57.9x61.0×12.7 mm)
Case Material .....................……....... Aluminum Baseplate with Plastic Case.
Weight ……………………..………………………………………………… 114g
OUTPUT SPECIFICATIONS:
Voltage Accuracy .......................................…………..........
±1.0%
max.
Transient Response:25% Step Load Change
Recover Time ………………………………..…………. <250µs
External Trim Adj. Range ……………………………………….……
±10%
Ripple & Noise, 20MHz BW (note3)
5V ………………….. 60mV RMS, 120mV pk-pk max.
12V .….……………. 80mV RMS, 150mV pk-pk max.
24V …..……….….. 120mV RMS, 240mV pk-pk max.
28V ….………...… 140mV RMS, 280mV pk-pk max.
48V ………………. 220mV RMS, 480mV pk-pk max.
Temperature Coefficient ....................….................….....
±0.02%/°C
max.
Short Circuit Protection .........………………......................... Continuous
Line Regulation (note1) ……...........................................….
±0.2%
max.
Load Regulation (note2) ……............…..............................
±0.2%
max.
Over Voltage Protection Trip Range, % Vo nom. .................. 115 - 140%
Current Limit .................................………… 110%-160% Nominal Output
Start up time …………………………………………………….. 35ms typ.
NOTE:
1. Measured from high line to low line.
2. Measured from full load to zero load.
3. Output ripple and noise measured with 10uF aluminum solid capacitor
and 1uF ceramic capacitor across output. (5V: 47uF
polymer tantalum
capacitor
and 1uF ceramic capacitor across output).
4. Logic compatibility ……………........................ open collector ref to -Input
Module on……….………... >3.5Vdc to 160Vdc or open circuit
Module off ……………….………………………..…...0 to <1.2Vdc
5. Suffix "N" to the model number with negative logic remote on/off
Module on ………………………………………………. 0 to <1.2Vdc
Module off ……………….. >3.5Vdc to 160Vdc or open circuit
6. An external input capacitor 220uF for all models are recommended to
reduce input ripple voltage.
7. For information about EN50155 and RIA12, refer to application note.
8. Suffix "-C" to the model number with clear mounting insert. (3.2mm DIA).
CASE HB
All Dimensions In Inches(mm)
Tolerances
Inches: X.XX= ±0.02 , X.XXX= ±0.010
Millimeters: X.X= ±0.5 , X.XX=±0.25
Mounting Inserts
M3*0.5 Through 4pl.
Remote On/Off Control
0.18 min
[4.6]
0.50
[12.7]
ON/OFF (2)
BOTTOM VIEW
HIGH SIGNAL HERE
DISABLE OUTPUT
Pin
1
2
3
4
5
6
7
8
9
Function
+V Input
On/Off
NP
-V Input
-V Output
-Sense
Trim
+Sense
+V Output
-VIN (4)
4
3
1.400
[35.56]
0.600
[15.24]
2.40
[61.0]
2.00
[50.8]
5
6
7
[2.03]
External Output Trim
+SENSE (8)
TRIM DOWN
TRIM (7)
TRIM (7)
10K ohms
TRIMPOT
+SENSE (8)
2
1
8
9
[1.02]
1.90
[48.3]
2.28
[57.9]
TRIM UP
-SENSE (6)
-SENSE (6)
2
