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AC DC Power Supply > Din Rail Power Supply > 20A > DRDN20
Power Supply DRDN20
Features : * Support 1+1 and N+1 redundancy system
* 2 channels input and 1 output
* Suitable for redundancy operation of 12V/ 24V/ 48V system
* Output current up to 20A
* Cooling by free air convection
* -40~+80°C ultra-wide operating temperature (>+60°C derating)
* 32mm slim width
* Built-in 2 channels DC OK signal and alarm relay contact
* Installed on DIN Rail TS35/7.5 or 15
* 3 years warranty
Model No. : DRDN20
DC input voltage range

12V 9~14VDC
24V 19~29VDC
48V 36~60VDC

RATED CURRENT 0~20A per input Continuous
EFFICIENCY (Typ.) 98%
Over Load Protection <30A,5Sec. No damage
SHORT CIRCUIT <30A,5Sec. No damage
PEAK CURRENT (max.) 30A,5Sec.
Working Temperature -40 ~ +80℃(Refer to "Derating Curve")
Safety standards IEC62368-1, UL62368-1, EAC TP TC 004 approved
WITHSTAND VOLTAGE IP/OP - Chassis : 0.5KVac ; IP/OP- Relay : 0.5KVac ; Relay - Chassis : 0.5KVac
ISOLATION RESISTANCE IP/OP - Chassis, IP/OP- Relay, Relay - Chassis:>100M Ohms / 500Vdc / 25℃/ 70% RH
EMC EMISSION Parameter Standard Test Level / Note
Conducted EN55032(CISPR32) Class B
Radiated EN55032(CISPR32) Class B
Voltage Flicker ----- -----
Harmonic Current ----- -----
EMC IMMUNITY EN55035, EN61000-6-2(EN50082-2), EN55024
Parameter Standard Test Level / Note
ESD EN61000-4-2 Level 4, 15KV air ; Level 3, 8KV contact; criteria A
Radiated EN61000-4-3 Level 3, 10V/m ; criteria A
EFT / Burst EN61000-4-4 Level 3, 2KV ; criteria A
Surge EN61000-4-5 Level 3, 1KV/Line-Line ;Level 3, 2KV/Line-Line-Chassis ;criteria A
Conducted EN61000-4-6 Level 3, 10V ; criteria A
Magnetic Field EN61000-4-8 Level 4, 30A/m ; criteria A
MTBF 611.82K hrs min. Telcordia SR-332 (Bellcore) ; 353.67K hrs min. MIL-HDBK-217F (25℃)
Packing 0.35Kg;28psc/10.8Kg/1.24CUFT
Dimension 32*125.2*102mm (W*H*D)
20A DIN Rail Type Redundancy Module
Model No. DC NORMAL VOLTAGE OUTPUT RANGE CURRENT Effi.
DRDN20-12V 12V 0~20A, Continuous 98%
DRDN20-24V 24V
DRDN20-48V 48V
 
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