OV-12/24 SERIES INSTALLATION INSTRUCTIONS 2311 STATHAM PKWY OXNARD, CA 93033 + 805-486-4565 Internet: www.condorpower.com VOLTAGE ADJUSTMENT RANGE: 6.2 – 33VDC ADJUSTMENT PROCEDURE: 1. 2. 3. 4. 5. REFER TO CHART 1 FOR SUGGESTED OVP TRIGGER VOLTAGES. CONNECT TEST CIRCUIT AS SHOWN IN FIGURE A. TEST VOLTAGE SOURCE MAY BE ANY POWER SUPPLY WITH A SHORT CIRCUIT LIMIT OF LESS THAN 8 AMPS (OVP-12) OR 20 AMPS (OVP-24). ENERGIZE AND ADJUST THE TEST VOLTAGE SOURCE TO THE DESIRED OVP VOLTAGE. ROTATE THE OVP ADJUSTMENT POT CCW (FROM ITS MAXIMUM CW POSITON) UNTIL THE OVP FIRES AS INDICATED BY A BY A 1 VOLT READING ON M1. LEAVE THE POT IN THIS POSITION, UNIT IS NOW READY FOR INSTALLATION INTO POWER SUPPLY. BOLT THE OVP ONTO THE POWER SUPPLY USING THE MOUNTING HOLES PROVIDE. CONNECT THE WHITE (+) LEAD TO THE POSITIVE OUTPUT AND THE BLACK (-) LEAD TO THE NEGATIVE OUTPUT. MODEL OVP-12 OVP-24 INTERMITTENT 12A 30A CONTINUOUS 8A 20A CHART 1 POWER SUPPLY OUTPUT VOLTAGE 5 VDC 6 VDC 12 VDC 15 VDC 18 VDC 20 VDC 24 VDC DUAL +/-12 VDC DUAL +/- 15 VDC SUGGESTED OVP TRIGGER VOLTAGE 6.2+/-0.4V 7V 14V 17V 21V 23V 27V 27V 33V FIGURE A CURRENT LIMITED POWER SUPPLY + + OVP-12 OR OVP-24 M1 - - Condor DC Power Supplies Inc. will not be liable for the safety, reliability or performance of these power supplies if a) any changes, modifications or repairs are carried out by other than authorized agents of Condor DC Power Supplies Inc., or b) the installation of the supply is not in accordance with these installation instructions and the applicable UL, CSA, EN, and IEC safety standards. 41-35625-0001 Rev. A 5/4/06