Meanwell DR-UPS40 Switching power supply
Parallel connection to DC BUS
Cooling by free air convection
MODEL | DR-UPS40 | |
DC INPUT / DC BUS | DC VOLTAGE (Typ.) | 24 ~ 29V |
RATED CURRENT | 40A | |
BATTERY INPUT / OUTPUT | VOLTAGE RANGE (Typ.) | 21~29V |
CURRENT RANGE | 0~40A | |
CHARGE CURRENT (Typ.) | 2A | |
EXTERNAL BATTERY (Typ.) | 4 / 7 / 12AH / 24V | |
FUNCTION | RELAY CONTACT RATING (max.) | 30VDC, 1A |
DC BUS OK | Relay contact : Short when DC voltage between 21~29V( 3%), relay contacts LED(Green) | |
LED(Green) : DC BUS OK : light ; DC BUS fail : dark | ||
BATTERY FAIL Note.2
| Relay contact : Short when battery failure is observed through the battery test function, relay contacts | |
LED(Red) : Battery over-discharge warning or battery broken : light ; Battery OK : dark | ||
BATTERY DISCHARGE | Relay contact : Short when battery in discharge condition, relay contacts | |
LED(Yellow) : Battery discharging : light ; Battery is not discharging or discharging current<2.0A : dark | ||
ENVIRONMENT | WORKING TEMP | -20~+70 |
WORKINGHUMIDITY | 20~90% RH non-condensing | |
STORAGE TEMP HUMIDITY | -40~+85, 10~95%RH | |
VIBRATION | Component :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,RelayContacts-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 | 161.9Khrs min MIL-HDBK-217F(25) |
DIMENSION | 55.5*125.2*100mm(L*W*H) | |
PACKING | 0.55Kg; 20pcs / 12Kg / 1.29CUFT | |
NOTE | 1. All parameters NOT specially mentioned are measured at 24VDC input, rated load and 25 of ambient temperature. 2. Every 25 seconds, unit will send out test signal through "Battery Fail" relay contact and LED indicator once the battery is fail. |