Meanwell 20A Power Supply Redundancy Module/Power Supply
USD $1 - $10 /Piece
Min.Order:10 Pieces
Hangzhou Nuohan Electronics Co., Ltd.
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MODEL | DR-RDN20 | |
OUTPUT | REVERSE VOLTAGE (max.) | 30V |
OUTPUT CURRENT (max.) | 20A | |
VOLTAGE DROP | 0.5V | |
LED INDICATORS | Two green LEDs indicating each input is "OK or fail" | |
INPUT | INPUT VOLTAGE RANGE | 21~28V |
NUMBER OF INPUTS | Two | |
INPUT CURRENT (max.) | 20A per input | |
FUNCTION | INPUT VOLTAGE ALARM | When input is > 20V(±5%) or < 30V(±5%) relay contacts |
RELAY CONTACT RATING (max.) | ||
30VDC, 1A | ||
ENVIRONMENT | WORKING TEMP | -20~+70°C |
WORKINGHUMIDITY | 20~90% RH non-condensing | |
STORAGE TEMP HUMIDITY | -40~+85°C, 10~95%RH | |
VIBRATION | 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes ; Mouning: Compliance to IEC60068-2-6 | |
SAFETY&EMC Note 4) | WITHSTAND VOLTAGE | Terminal-Chassis :0.5KVAC, Relay Contacts-Terminal :0.5KVAC |
ISOLATIONRESISTANCE | Terminal-Chassis :>100M Ohms/500VDC 25 70%RH | |
EMI CONDUCTICN& RADIATION | Compliance to EN55022 (CISPR22) Class B | |
EMS IMMUNITY | Compliance to EN61000-4-2,3,4,5,6,8, ENV50204, Heavy industry level, criteria A | |
QTHERS | MTBF | 996.8Khrs min MIL-HDBK-217F(25°C) |
DIMENSION | 55.5*125.2*100mm(L*W*H) | |
PACKING | 0.5Kg; 20pcs / 11Kg / 1.29CUFT | |
NOTE | 1. All parameters NOT specially mentioned are measured at 24VDC input, rated load and 25 of ambient temperature. 2. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives. For guidance on how to perform these EMC tests, please refer to .EMI testing of component power supplies.. |