20A DIN Rail Type Redundancy Module
DRDN20
SPECIFICATION
DRDN20-
MODEL
=12V, 24V, 48V
2 Channels
NUMBER OF INPUT
DC NORMAL VOLTAGE
DC VOLTAGE RANGE
RATED CURRENT
12Vdc
48Vdc
24Vdc
9~14Vdc
19~29Vdc
Continuous
36~60Vdc
0~10A x2 input , 0~20A x1 input
INPUT
VOLTAGE DROP (Vin-Vout) (max.)
PEAK CURRENT
0.25V
0~15A x2 input , 0~30A x1 input
5Sec.
EFFICIENCY (Typ.)
98%
1mA
INPUT REVERSE CURRENT (max.)
INPUT REVERSE VOLTAGE (max.)
RATED CURRENT
65Vdc
40Vdc
40Vdc
0~20A,
Continuous
PEAK CURRENT (max.)
30A,
5Sec.
OUTPUT
320uF
1.5W
CAPACITANCE(Typ.)
STANDBY POWER LOSSES(Typ.)
OVERLOAD
<30A,5Sec. No damage
<30A,5Sec. No damage
PROTECTION
SHORT CIRCUIT
REDUNDANCY
For 1+1 redundancy ,and support N+1 redundancy
<18V or >31V ( 5%)
<34.2V or >63V ( 5%)
BOTH INPUTS VOLTAGE ALARM
RELAY
<8.5V or >14.7V ( 5%)
FUNCTION
30Vdc/1A resistive load
Green LED OK
LED STATUS DISPLAY
Free air convection
COOLING
-40 ~ +80℃ (Refer to "Derating Curve")
5 ~ 95% RH non-condensing
WORKING TEMP.
Note.2
WORKING HUMIDITY
STORAGE TEMP.
-40 ~ +85℃
ENVIRONMENT
TEMP. COEFFICIENT
VIBRATION
0.03%/℃ (0 ~ 60℃)
Component:10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes; Mounting: Compliance to IEC61373
Note.3 5000 meters/OVC II
OPERATING ALTITUDE
SAFETY STANDARDS
WITHSTAND VOLTAGE
IEC62368-1, UL62368-1, EAC TP TC 004 approved
IP/OP - Chassis : 0.5KVac ; IP/OP- Relay : 0.5KVac ; Relay - Chassis : 0.5KVac
IP/OP - Chassis, IP/OP- Relay, Relay - Chassis:>100M Ohms / 500Vdc / 25℃/ 70% RH
ISOLATION RESISTANCE
Parameter
Standard
Test Level / Note
Class B
Conducted
EN55032(CISPR32)
EN55032(CISPR32)
Radiated
Class B
EMC EMISSION
-----
Voltage Flicker
Harmonic Current
-----
-----
SAFETY &
-----
EMC
(Note.4)
EN55035, EN61000-6-2(EN50082-2), EN55024
Parameter
ESD
Standard
Test Level / Note
EN61000-4-2
EN61000-4-3
EN61000-4-4
EN61000-4-5
EN61000-4-6
EN61000-4-8
Level 4, 15KV air ; Level 3, 8KV contact; criteria A
Level 3, 10V/m ; criteria A
Radiated
EFT / Burst
Surge
Level 3, 2KV ; criteria A
EMC IMMUNITY
Level 3, 1KV/Line-Line ;Level 3, 2KV/Line-Line-Chassis ;criteria A
Level 3, 10V ; criteria A
Conducted
Magnetic Field
Level 4, 30A/m ; criteria A
MTBF
611.82K hrs min. Telcordia SR-332 (Bellcore) ; 353.67K hrs min. MIL-HDBK-217F (25℃)
32*125.2*102mm (W*H*D)
OTHERS
DIMENSION
PACKING
0.35Kg;28psc/10.8Kg/1.24CUFT
1. All parameters NOT specially mentioned are measured at normal input (12V/24V/48V), rated load and 25℃ of ambient temperature.
2. Derating may be needed over high ambient temperature. Please check the derating curve for more details.
3. The ambient temperature derating of 3.5℃/1000m with fanless models and of 5℃/1000m with fan models for operating altitude
higher than 2000m(6500ft).
NOTE
4. The power supply is considered as an independent unit, but the final equipment still need to re-confirm that the whole system complies with
the EMC directives. For guidance on how to perform these EMC tests, please refer to EMI testing of component power supplies.
(as available on http://www.meanwell.com)
File Name:DRDN20-SPEC 2019-08-19