DRF Series
https://product.tdk.com/en/power/drf
www.emea.lambda.tdk.com/drf
120-960W Single Output Full Featured
DIN Rail Mount Power Supplies
The DRF series provides full featured DIN Rail mount power supplies for industrial and process control applications. The series combines careful thermal
design, reliability and compact dimensions with energy saving efficiencies of up to 95%. Conservatively rated electrolytic capacitor temperatures offer improved
field life-times of up to 10 years. Available in four power levels, 120W, 240W, 480W and 960W, the series provides 24V outputs with a peak loading capability
of 150% for up to four seconds. The models can be operated in parallel, have remote on/off and remote voltage adjustment. For operation in hazardous
locations, the /HL option can be selected on the DRF120 to DRF480 models, which includes coating of the circuit boards for added protection.
Features
Benefits
• High Efficiency, up to 95%
• Lowers Operating Costs and Improves Thermal Performance
• Operates With Capacitive and Inductive Loads
• Improved Field Life
• 150% Peak Power for Four Seconds
• Long E-Capacitor Life (Up to 10 Years)
• Low Off-Load Power Consumption
• Remote On/Off and Remote Output Control
• Hazardous Location Option (/HL)
• Saves Energy
• Supports Intelligent System Control
• Certified For Use in Explosive Atmospheres
Model Selector
Model
Output Voltage
(V)
Adjustment Range
(V)
Max Current
(A)
Max Power
(W)
Peak Output Current (1) Peak Output Power (1)
(A)
(W)
DRF120-24-1
DRF240-24-1
DRF480-24-1
DRF960-24-1
24
24
24
24
24 - 28
24 - 28
24 - 28
24 - 28
5
120
240
480
960
7.5
15
30
60
180
360
720
10
20
40
1440
DRF
240
-24
-1
/HL
Series
120, 240, 480, 960W
24V Output
Single phase
Blank No ATEX, IEC EX
ꢀ ꢀ
/HLꢀ
ꢀ ꢀ
Certificationꢀorꢀpcbꢀcoating
ATEX,ꢀIECꢀEXꢀCertificationꢀꢀ
(Includingꢀpcbꢀcoating).
ꢀ ꢀ
NotꢀavailableꢀforꢀDRF960.
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1
DRF Series