Energy Tech Laboratories EDP70 manual Table of T& B’s cat.no.s for terminals and crimp tools

Page 28

5.1Electrical connections

WARNING!

All electrical connections must be made by a qualified electrician

and meet local electrical code standards

Before attempting to connect the mains supply, the reserve/bypass supply or the load, ensure that all supplies, including the battery, are isolated and that all the equipment switches are in their »OFF» position. Open UPS front access panel and remove internal panel over main switches and terminal blocks.

NOTES: 1) In accordance with para. 12.7 of UL 1778, the installation must be performed by a qualified electrician. The terminals require the use of the proper crimp tools and terminals in order to perform an installation in accordance with the National Electrical Code (NEC). The recommended crimp tools, terminals and torque are shown in the followings tables:

2)Use Copper Conductors Only

Table of T& B’s cat.no.s for terminals and crimp tools

page 28 --MI00/10056 rev.1--05/2001

Image 28

Contents EDP70 Plus Important Safety Instructions Read Before Installing ALL CASES, Seek Medical Attention Immediately Contents Figures Block diagram IntroductionSummary of the manual Summary of the equipment24kVA Standard Configuration Functions 480VOperational modes 24/36kVA Ratings10 --MI00/10056 rev.1--05/2001 General safety SafetySymbols Battery precautions Electrical precautionsBattery safety equipment Mechanical characteristics InstallationStorage ALL Measurements are Millimeters and Inches NR4 16 --MI00/10056 rev.1--05/2001 Battery Cabinet Drawing for 24/36kVA Ratings 18 --MI00/10056 rev.1--05/2001 Battery Cabinet Drawing for 50/80kVA Ratings 20 --MI00/10056 rev.1--05/2001 Installation Recommended wire sizes Supply Output Reserve Supply UPS Type Ventilation = 2770 - - - ∙ e 0.125 h Tk / T0 Tr TkConnection OutputUninterruptible Power System No Unauthorized Operation MI00/10056 rev.1--05/2001-- Table of T& B’s cat.no.s for terminals and crimp tools Electrical connectionsBattery Compartment 24 12/18/24kVAOutput, Reserve, Input Reserve Ground Primary Input Output External Batteries 36 24/30/36kVA Observe Polarities and Orientations RS232 Female EDP70 Plus 50/80kVA 36 --MI00/10056 rev.1--05/2001 QS1 QS2 QS3 QS4 QS5 Signal connections Emergency Power OffBattery charge inhibited Thermostick connector 50/80kVA onlyControls Display indicatorsUser Controls Control Panel LCDStart UP Installing the EPO Maintenance BypassSHUT-DOWN MI00/10056 rev.1--05/2001-- Visual and Audible Alarms Silencing Audible AlarmMimic Liquid Crystal DisplayDisplay Page Headings System NormalBattery Test Weekly Power History Down to Access Load Time on Reserve xxg xxh xxm xxs Inverter Load Abnormal operating mode messages System AlarmStop DUE to Overload RECTIFIER/BATTERY Alarms Message Condition Inverter Alarms Message Condition LOAD/RESERVE Alarms Message Condition Power History Power History MatrixBattery Autonomy Test Battery TestResetting data loss manually MI00/10056 rev.1--05/2001-- Computer Interface 11.1 AS400Remote Alarms 11.2 RS23213.1 EDP70 PLUS/24/18/12 Battery Installation/Start-up Batteries= EDP70 PLUS/24/18/12 Internal Battery Shelves 13.2 EDP70 PLUS/24/18/12 Optional Battery Cubicle13.3 EDP70 Plus above 20kVA Battery Installation/Start-up Maintenance and Spare Parts13.4 EDP70 Plus above 20kVA Battery Cubicle EDP70 Plus System LOG