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OCTOBER 2002                                                                                                   MAXI-T MANUAL

OPERATING MANUAL

MAXI-T

SINGLE PHASE INPUT / OUTPUT

ON-LINE UPS

1

Summary of Contents for MAXI-T

Page 1: ...OCTOBER 2002 MAXI T MANUAL OPERATING MANUAL MAXI T SINGLE PHASE INPUT OUTPUT ON LINE UPS 1...

Page 2: ...Output cabling and circuit breaker data Battery Details Battery Configuration Battery Connection SYSTEM OPERATING PROCEDURES Initial Start up Transfer of Load to Reserve TROUBLE SHOOTING Description o...

Page 3: ...ding mains failure load steps and at minimum battery levels To provide additional security to the connected load a static bypass switch will transfer the load to the mains supply under overload or fau...

Page 4: ...ble sizes for the different UPS units are as follows NOTE The input circuit breaker must have a D curve rating All cable sizes are rated for a maximum distance of up to 50 meters UPS RATING INPUT AMPS...

Page 5: ...unit Short inter battery connectors Medium end connector cables Long cables for connection to DC terminals F1 F2 F3 BATTERY CONFIGURATION A battery tray can house 16 batteries 32 batteries per bank T...

Page 6: ...red Take care when re closing the trays that these medium connecting cables are tucked under the above tray to avoid them being pinched Figure 2 Single battery bank connection diagram A second set of...

Page 7: ...ynchronised to mains reserve source The UPS output voltage will ramp up to 230VAC Ensure that NO ACTIVE ALARMS is displayed in the alarm status block and that the battery voltage is greater than 360VD...

Page 8: ...vide the maximum reliability possible Provided the equipment is operated within the design specifications and is installed in the correct environment the high anticipated reliability will be obtained...

Page 9: ...of nominal battery voltage INVERTER IN STANDBY The inverter is off The inverter can restart automatically when the condition that switched it off e g LOW DC SHUTDOWN returns too normal INV VOLTS OUT L...

Page 10: ...SINE ERROR The instantaneous value of the inverter output voltage deviated by more than 15 The internal voltage detector has detected this malfunction Load will be switched to the reserve source if it...

Page 11: ...removal of load Recovery Time 30 Milliseconds Overload Capability 200 for 15 seconds Crest Factor Ratio 3 1 Total Harmonic Distortion Less than 5 typically 3 for linear loads Load Power Factor From 0...

Page 12: ...VA 5kVA 8kVA 10kVA 15kVA and 20kVA UPS cabinet with standard battery mm SHORT 370 W x 650 D x 550 H UPS cabinet with standard battery mm TALL 370 W x 650 D x 850 H Weights of UPS with one set batterie...

Page 13: ...17 5A Max DC Power 5 9kW Maximum charging 2 0A 10kVA 32 X 12 VOLT BATTERIES 192 CELLS V Float 432V V Min 336V Max DC discharge current 21 9A Max DC Power 7 4kW Maximum charging 3 0A 15kVA 32 X 12 VOLT...

Page 14: ...OCTOBER 2002 MAXI T MANUAL UPS SERVICE HISTORY INSTALLATION DATE INSTALLED BY COMMISSIONED DATE COMMISSIONED BY SERVICE DATE SERVICED BY RECOMMENDED NEXT SERVICE 14...

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