INFOSEC UPS SYSTEM – 4 rue de la Rigotière – 44700 Orvault – France – www.infosec-ups.com
Hot Line Tel : +33 (0)2 40 76 15 82 – fax : +33(0)2 40 94 29 51 – [email protected] – 12 13 AA 59 203 07
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2-3. Single UPS Installation
Installation and wiring must comply with local electricity laws/regulations and the following instructions must be
performed by professional personnel.
1)
Make sure the mains wire and breakers in the building are compatible for the rated capacity of the UPS so as to
avoid any risk 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.
2)
Turn off the mains switch in the building before installation.
3)
Turn off all the connected devices before connecting to the UPS.
4)
Prepare wires based on the following table:
Model
Wiring spec (AWG/mm²)
Input Output Neutral
Battery
Ground
E4 LCD 10K TT
10 / 6
10/ 6
8/ 6
8 / 6
E4 LCD 10K STT
10 / 6
10 / 6
8 / 6
8 / 16
8 / 6
E4 LCD 15K TT
8 / 10
8 / 10
6 / 10
6 / 10
E4 LCD 15K STT
8 / 10
8 / 10
6 / 10
6 / 25
6 / 10
E4 LCD 20K TT
8 / 10
8 / 10
6 / 10
6 / 10
E4 LCD 20K STT
8 / 10
8 / 10
6 / 10
6 / 25
6 / 10
E4 LCD 30K TT
8 8 4
4
E4 LCD 30K STT
8 8 4
4
4
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.*
NOTE 4:
The cable for 30K/30KL should be able to withstand over 63A current. It is recommended to use AWG
8 or thicker wire for Phase and AWG 4 or thicker wire for Neutral for safety and efficiency.
NOTE 5:
The selections for color of wires should be followed by the local electrical laws and regulations.
NOTE 6:
Ces recommandations sont données à titre indicatif pour des longueurs de câbles inférieures à 20
mètres. Pour plus de précision se référer aux normes locales en vigueur (ex.:NFC15-100 pour la France)
5)
Remove the terminal block cover from the rear panel of the UPS. Then connect the wires according to the
following terminal block diagrams: (Connect the ground wire first when connecting the wires. Disconnect the
ground wire last when disconnecting wires!)
