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21. Share current port (only available for parallel model)
22. Parallel port (only available for parallel model)
23. Intelligent slot
24. Power stage fan
25. External battery terminal(Only available for long-run model)
26. Bypass Input Circuit Breaker(Only available for dual input unit)
27. Input/Output terminal (Refer to Diagram 2)
28. Line Input circuit breaker
29. Maintenance bypass switch
30. Output Grounding terminal
31. Output terminal: connect to mission-critical loads
32. Line input terminal
33. Bypass input terminal(Only available for dual input)
34. Input Grounding terminal

2-3. Single UPS Installation

Installation and wiring must be performed in accordance with the local electric laws/regulations and execute the
following instructions by professional personnel.
8)
Make sure the mains wire and breakers in the building are enough for the rated capacity of UPS to avoid the
hazards of electric shock or fire.
NOTE: Do not use the wall receptacle as the input power source for the UPS, as its rated current is less than the UPS's
maximum input current. Otherwise the receptacle may be burned and destroyed.
9) Switch off the mains switch in the building before installation.
10) Turn off all the connected devices before connecting to the UPS.
11) Prepare wires based on the following table:
Model
E4 LCD Evolution 10K TT
E4 LCD Evolution 10K STT
E4 LCD Evolution 15K TT
E4 LCD Evolution 15K STT
E4 LCD Evolution 20K TT
E4 LCD Evolution 20K STT
E4 LCD Evolution 30K TT
E4 LCD Evolution 30K STT
NOTE 1: The cable for 10K/10KL should be able to withstand over 40A current. It is recommended to use AWG
10 or thicker wire for Phase and AWG 8 or thicker wire for Neutral for safety and efficiency.
NOTE 2: The cable for 15K/15KL should be able to withstand over 63A current. It is recommended to use AWG
8 or thicker wire for Phase and AWG 6 or thicker wire for Neutral for safety and efficiency.
NOTE 3: The cable for 20K/20KL should be able to withstand over 63A current. It is recommended to use AWG
8 or thicker wire for Phase and AWG 6 or thicker wire for Neutral for safety and efficiency.
INFOSEC UPS SYSTEM – 4 rue de la Rigotière – 44700 Orvault – France – www.infosec-ups.com
53
Hot Line Tel : +33 (0)2 40 76 15 82 – fax : +33(0)2 40 94 29 51 – hotline@infosec.fr –06 14 AA 59 203 47
Wiring spec (AWG / mm²)
Input(Ph)
Output(Ph)
10 / 6
10 / 6
10 / 6
10 / 6
8 / 10
8 / 10
8 / 10
8 / 10
8 / 10
8 / 10
8 / 10
8 / 10
6/16
6/16
6/16
6/16
Neutral
Battery
8 / 6
8 / 6
8 / 10
6 / 10
6 / 10
6 / 16
6 / 10
6 / 10
6 / 16
6/16
6/16
4/25
Ground
8 / 6
8 / 6
6 / 10
6 / 10
6 / 10
6 / 10
4/25
4/25

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