Technical Document
Specifications
Brand
Mean WellType
Switch Mode
Output Voltage
12V dc
Output Current
10A
AC or DC Input Voltage
ac
AC or DC Output Voltage
dc
Input Voltage
88 → 132V ac
Power Rating
120W
Electrical Phase
1
Number of Outputs
1
Height
125mm
Width
65.5mm
Depth
100mm
Series
DR
Minimum Temperature
-10°C
Ripple And Noise
80mV Pk-Pk
Output Voltage Adjustment Range
12 → 14V
Maximum Temperature
+60°C
MTBF
136800h
Load Regulation
±1%
Special Features
Overvoltage and Short Circuit Protection
Standards Met
RoHS Compliant, TUV EN 60950-1, UL 508
Mounting Type
DIN Rail Mount
Country of Origin
China
Product details
DR-120 Series Single Output Power Supply
A range of single phase DIN Rail power supplies from Mean Well with a fanless design and wattages available between 45 W and 480 W.
Features and Benefits
AC input range selectable by switch
Protections: Short circuit/Overload/Over voltage/Over temperature
Cooling by free air convection
Can be installed on DIN Rail TS-35/7.5 or 15
UL 508 (industrial control equipment) approved
LED indicator for power-on
100% full load burn-in test
Fix switching at 55 kHz
3 years warranty
Product Application Information
The units are suitable for powering security and building automation controls which are increasingly required in commercial and residential premises.
Approvals
UL508
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BD 30.975
Each (Exc. Vat)
BD 34.073
Each (inc. VAT)
1
BD 30.975
Each (Exc. Vat)
BD 34.073
Each (inc. VAT)
1
Technical Document
Specifications
Brand
Mean WellType
Switch Mode
Output Voltage
12V dc
Output Current
10A
AC or DC Input Voltage
ac
AC or DC Output Voltage
dc
Input Voltage
88 → 132V ac
Power Rating
120W
Electrical Phase
1
Number of Outputs
1
Height
125mm
Width
65.5mm
Depth
100mm
Series
DR
Minimum Temperature
-10°C
Ripple And Noise
80mV Pk-Pk
Output Voltage Adjustment Range
12 → 14V
Maximum Temperature
+60°C
MTBF
136800h
Load Regulation
±1%
Special Features
Overvoltage and Short Circuit Protection
Standards Met
RoHS Compliant, TUV EN 60950-1, UL 508
Mounting Type
DIN Rail Mount
Country of Origin
China
Product details
DR-120 Series Single Output Power Supply
A range of single phase DIN Rail power supplies from Mean Well with a fanless design and wattages available between 45 W and 480 W.
Features and Benefits
AC input range selectable by switch
Protections: Short circuit/Overload/Over voltage/Over temperature
Cooling by free air convection
Can be installed on DIN Rail TS-35/7.5 or 15
UL 508 (industrial control equipment) approved
LED indicator for power-on
100% full load burn-in test
Fix switching at 55 kHz
3 years warranty
Product Application Information
The units are suitable for powering security and building automation controls which are increasingly required in commercial and residential premises.
Approvals
UL508