OPERATING PROCEDURES
for the
UPS-S2
Universal Power Supply Series 2
Vanguard Instruments Co., Inc.
1520 S. Hellman Ave. Ontario, California 91761
TEL: 909-923-9390
August 2006
FAX: 909-923-9391
REV. 1
Page 1: ...OPERATING PROCEDURES for the UPS S2 Universal Power Supply Series 2 Vanguard Instruments Co Inc 1520 S Hellman Ave Ontario California 91761 TEL 909 923 9390 August 2006 FAX 909 923 9391 REV 1...
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Page 3: ...by trained operators Always ground the UPS S2 to a substation ground Precaution with High Test Voltage The UPS S2 can produce a voltage greater than 300Vac which can cause severe injury death and or...
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Page 5: ...UPS S2 output voltage 6 5 0 UPS S2 CABLE CONNECTIONS 7 6 0 UPS S2 Operational procedures 7 6 1 UPS S2 DC Supply Setting 7 6 2 UPS S2 AC Supply Setting 8 Appendix A EZCT Troubleshooting Guide LIST OF T...
Page 6: ...Supply are 1 All output power sources are isolated from the primary power input by an isolation transformer 2 Voltage outputs are continuously variable auto transformer with a Front Panel control knob...
Page 7: ...WEIGHT 52lbs AC OUTPUT VOLTAGE 0 to 240Vac 10A max DC OUTPUT VOLTAGE 0 to 300Vdc 10A max ENVIRONMENT Operating 0 C to 55 C Storage 40 C to 65 C FURNISHED One power cord two 10 ft test lead sets One gr...
Page 8: ...tional description in Table 2 0 which describes the purpose of each item on the control panel Although the purpose of these controls and the display may seem obvious users should become familiar with...
Page 9: ...E 10A Main input power protection fuse 250 Vac 10 Ampere slow blow 4 VOLTAGE CONTROL Test voltage control knob 5 HIGH RANGE LOW RANGE Output voltage range selection 6 GROUND Ground Stud 7 8 AC OUTPUT...
Page 10: ...ion the high Range jumper is connected to terminal 6 of the variac Figure 3 Variac Terminals 4 2 UPS S2 output voltage The UPS S2 output voltage is shown in table below Table 3 UPS S2 Output Voltage w...
Page 11: ...station safety ground 2 Make sure theUPS S2 power switch is in the off position 3 Turn the Voltage Control knob to zero output 4 Set the Voltage Range switch to LOW RANGE 5 Connect AC power to the UPS...
Page 12: ...ero output 4 Set the Voltage Range switch to LOW RANGE 5 Connect AC power to the UPS S2 6 Connect an AC volt meter to the UPS S2 AC output 7 Select the AC voltage output on the UPS S2 8 Turn on the UP...
Page 13: ...ltage selection AC DC in is the wrong position 3 Variac is not set 4 Output fuse is blown 1 Check Power switch 2 Check voltage selection switch 3 Turn Variac to increase voltage 4 Check output fuse 2...
Page 14: ...10 1520 S Hellman Ave Ontario CA 91761 USA Phone 909 923 9390 Fax 909 923 9391 www vanguard instruments com UPS S2 Rev 1 08 06 HPN...
