| Customization: | Available |
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| Output Type: | Single |
| Warranty: | 3 Years |
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| MODEL | DRDN20- | |||||
| =12V.24V,48V | ||||||
| INPUT | NUMBER OF INPUT | 2 Channels | ||||
| DC NORMAL VOLTAGE | 12Vdc | 24Vdc | 48Vdc | |||
| DCVOLTAGE RANGE | 9~14Vdc | 19~29Vdc | 36~60Vdc | |||
| RATED CURRENT | 0~20A per input Continuous | |||||
| VOLTAGE DROP(Vin-Vout)(max.) | 0.25V | |||||
| PEAK CURRENT | 0~30A per input 5Sec | |||||
| EFEICIENCY (Typ. | 98% | |||||
| INPUT REVERSE CURRENT (max.) | 1mA | |||||
| INPUTREVERSE VOLTAGE(max.) | 40Vdc | 40Vdc | 65Vdc | |||
| OUTPUT | RATED CURRENT | 0~20A,Continuous | ||||
| PEAK CURRENT(max. | 30A.5Sec | |||||
| CAPACITANCE(Typ. | 320uF | |||||
| STANDBY POWERLOSSES(Typ. | 1.5W | |||||
| PROTECTION | OVERLOAD | <30A.5Sec.No damage | ||||
| SHORT CIRCUIT | <30A,5Sec.Nodamage | |||||
FUNCTION |
REDUNDANCY | For 1+1 redundancy ,and support N+1 redundancy | ||||
| BOTH INPUTS VOLTAGEALARM | <8.5V or>14.7V(±5%) | <18V or >31V(±5%) | <34.2V or >63V(±5%) | |||
| RELAY | 30Vdc/1A resistive load | |||||
| LED STATUS DISPLAY | Green LED OK | |||||
| ENVIRONMENT | C00LING | Free air convection | ||||
| WORKING TEMP. Note.2 | -40~+80ºC(Refer to "Derating Curve") | |||||
| WORKING HUMIDITY | 5~95%RH non-condensing | |||||
| STORAGE TEMP. | · | |||||
| TEMP.COEFFICIENT | ±0.03%/ºC (0~60ºC) | |||||
| VIBRATION | Component:10~500Hz,5G 10min./1cycle,60min.each along X,Y,Z axes;Mounting:Compliance to IEC61373 | |||||
| OPERATING ALTITUDE Note.3 | 5000 meters/OVC I | |||||
| SAFETY & EMC (Note.4) |
SAFETYSTANDARDS | 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/25ºC/70%RH | |||||
| EMC EMISSION | Parameter | Standard | Test Level/Note | |||
| Conducted | BS EN/EN55032(CISPR32) | Class B | ||||
| Radiated | BS EN/EN55032(CISPR32) | Class B | ||||
| Voltage Flicker | -- | |||||
| Harmonic Current | ||||||
| EMC IMMUNITY | BS EN/EN55035,BS EN/EN61000-6-2(BS EN/EN50082-2) | |||||
| Parameter | Standard | Test Level/Note | ||||
| ESD | BS EN/EN61000-4-2 | Level4,15KV air;Level 3,8KV contact;criteria A | ||||
| Radiated | BS EN/EN61000-4-3 | Level 3,10V/m;criteria A | ||||
| EFT/Burst | BS EN/EN61000-4-4 | Level 3,2KV;criteria A | ||||
| Surge | BS EN/EN61000-4-5 | Level 3,1KV/Line-Line ;Level3,2KV/Line-Line-Chassis ;criteriaA | ||||
| Conducted | BS EN/EN61000-4-6 | Level 3,10V;criteriaA | ||||
| Magnetic Field | BS EN/EN61000-4-8 | Level 4,30A/m;criteria A | ||||
| OTHERS | MTBF | 1836.0Khrs min.Telcordia SR-332(Bellcore);482.1Khrs min.MIL-HDBK-217F (25ºC) | ||||
| DIMENSION | 32*125.2*102mm(W*H*D) | |||||
| PACKING | 0.35Kg;28psc/10.8Kg/1.24CUFT | |||||
| NOTE | 1.Al parameters NOT specially mentioned are measured at normal input (12V/24V/48V),rated load and 25ºC 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 3.5ºC1000m with fanless models and of 5ºCA000m with fan models for operating altitude higher than 2000m(6500ft). 4.The power supply is considered as an independent unit,but the final equipment sill eed to re-confrm 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. " |
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