DuraComm
®
Corporation
RU2-3012-UPS
RACK MOUNT UNINTERRUPTIBLE POWER SUPPLY
USER GUIDE
(These instructions are intended for use by a technician familiar with electronic products)
●RU2-3012-UPS is a continuous duty uninterruptible power
supply with self contained battery, charger, AC fail circuit,
and low voltage disconnect.
●Recommended for maintaining mission critical equipment.
GENERAL SPECIFICATIONS: POWER SUPPLY
Output Voltage .................................................................................................................................................................................................. 13.8 V
Output Voltage Tolerance ............................................................................................................................................................................... +/- 1 pct
Output Amperage ........................................................................................................................................................................................... 30 cont.
Maximum Power, continuous ........................................................................................................................................................................ 500 watts
Output Voltage Adjustment ...................................................................................................................................................................... 13.8-15 VDC
Maximum ripple and noise ................................................................................................................................................................. 100 mV p-p max
Universal AC Input .................................................................................................................................................................................... 85-264 VAC
Input frequency range .................................................................................................................................................................................... 47-63 Hz
Maximum AC current .......................................................................................................................................................... 7A/120 VAC; 3.5/240 VAC
Typical Efficiency ..............................................................................................................................................................................................>80 pct
Max inrush current, single cycle ............................................................................................................................................................................ 35 A
Short Circuit protection ..................................................................................................................................................................... Foldback Limiting
Overload Protection (operates) ....................................................................................................................................................... typical 110-120 pct
Line Regulation ................................................................................................................................................................................................. 50 mV
Load Regulation ................................................................................................................................................................... 100 mV (20-100 pct load)
Fan Control........................................................................................................................................................... Heat sink temp >140 F (60 C) = ON
Over Temperature ............................................................................................................................................... >195 F (90 C) auto output shutdown
Rise Time following ON ..................................................................................................................................................................................... 50 mS
Hold Time following OFF ................................................................................................................................................................................... 10 mS
Working Temperature range ............................................................................................................................................... +14 ~+140 F (-10 - +60 C)
Storage Temperature ............................................................................................................................................................. -4 ~ 185 F (-20 - +85 C)
Withstand Voltage* ........................................................................................................................................ 1.5 KV @ 10 ma (I/P-O/P, I/P-FG)/1 min
(Continued) ................................................................................................................................................... 500 V @ 10 ma (O/P-FG)/1 min
Dimensions............................................................................................................................................................ 3.5H x 19W x 13D inches, nominal
Weight .................................................................................................................................................................................................. 20 lbs, nominal
BATTERY BACK UP & CHARGER
Maximum Power, continuous ....................................................................................................................................................................... 500 Watts
Auto-revert to battery or power supply .......................................................................................... Provided by dual Shottky diode in OR configuration
Maximum output current in battery mode ........................................................................................................... 30 amps (limited by 30 Amp Breaker)
Maximum charge voltage .............................................................................................................................................................................. 13.8 VDC
Maximum recharge rate .................................................................................................................................................................. 1 Amp float charge
Battery protection .................................................................................................................... 30 Amp Breaker Overload/Reverse Polarity protection
L.E.D. indication ...................................................................... Red = AC or Power Module Fail, System operating on Battery. Green=DC output OK
LOW VOLTAGE DISCONNECT
Maximum interrupt current / continuous current ....................................................................................................................................... 30 Amps DC
Disconnect voltage ....................................................................................................................................................................................... 11.5 VDC
Reconnect voltage ........................................................................................................................................................................................ 12.5 VDC
Disconnect delay .............................................................................................................................. 2 minutes @ less than preset disconnect voltage
BATTERY
Power Sonic PS-6100 or equivalent
………………………………………………………………………………………………………………………………......x 2
Nominal
Voltage…………………………………………………………………………………………………………………………………………………12.0 VDC
Battery Capacity.
………………………………………………………………………………………………………………………………………………..12.0 Ah
Operating T
emperature……………………………………………………………………..Charge: -4~+122 F(-20~+50C)..Discharge: -40~+140 F(-40~+60C)