Embedded Power for
Business-Critical Continuity
DCH3 Series
3 Watts
DCH3-050EU
DCH3-050US
DCH3-050UK
Rev. 03.06.08
DCH3 Series
1 of 3
Total Power:
Input Voltage:
# of Outputs:
3 Watts
100-254 Vac
Single
Electrical Specifications
Special Features
• Switching wallmount
power supply
• Available in multiple AC plug
configurations
• CE Mark EMC & LVD
• Universal AC input
• Regulated output
• Overload and short circuit
protection
• Constant voltage, constant
current
• High MTBF
• Built in EMI filter
(CISPR 22 Class B)
• Mini USB 2.0 dc output plug
-0001
• Micro USB 2.0 dc output plug
-0002
• Energy Star Efficiency Level IV
Input
Input range:
Frequency:
EMI/RFI:
Safety ground
leakage current:
100-254 Vac (wide range)
47-63 Hz
FCC Part 15, Subpart B Class B & EN55022
(CISPR 22) Class B &EMC89/336/EEC
10
μ
A @ 50/60 Hz, 230 Vac input
Output
Voltage (Vo):
Maximum Power (Po):
Hold-up time:
Overvoltage protection:
Overload protection:
Output cable:
Connector barrel polarity:
5 V (4.75 - 5.25 V)
3W
25 ms. typical at full load @ 115 Vac
Single fault 10.5 V max.
Latching type
Output short circuit protection auto recover
Overload protected > 800mA
DC cable with Mini USB 2.0 -0001 suffix and
Micro USB 2.0 -0002
Pin 1: +V
Pin 5: ground
Environmental Specifications
Operating temperature:
Storage temperature:
Electromagnetic
susceptibility:
Humidity:
Vibration:
0° to 45 °C ambient
-20°C to +70 °C
Designed to meet EN55082-1
Operating; non-condensing 20% to 90% RH
Per IEC 60068-2-6
Safety
cUL
CSA
TUV
NEMKO
CB
CE
60950 / 6500
60950
60950
60950
Certificate and report
EMC & LVD
EMERSON-NETWORKPOWER [ EMERSON NETWORK POWER ]
