Ups Connection - INFOSEC UPS SYSTEM E6 LCD RT 5000 Manuel Utilisateur

the UPS is working under Utility mode.
G1: the terminal for UPS Input Ground.
●
L21-N22: the terminals for UPS Output.
●
G2: the terminal for UPS Output Ground.
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For E6 LCD RT 10K Single phase, in standard use, main input and by-pass line are common, so
there is a shunt between L11 & L12.
L11-N1: Used only in case where the main input and by-pass line are not common:
●
the terminal for Bypass Input to provide the power source when the UPS is working
under bypass mode.

3.4.2. UPS Connection

1. See the following chart for input and output cable section & breaker calibration
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. The receptacle may be
burned and destroyed.
UPS Model
E6 LCD RT 5000
E6 LCD RT 6000
E6 LCD RT 8000
E6 LCD RT 10K 1/1
E6 LCD RT 10K 3/1
WARNING: If the connecting of neutral wire (N) and Line wire (L) is in order,
the UPS do not change neutral rate of installation. A circuit breaker connected
before the UPS will operate for an insulation fault after the UPS.
Sensibility of the circuit breaker takes into account the UPS current leak (about
15mA) and connected computers. We recommend selective 300mA.
2. If the UPS is DIM (Dual Input) type whose Utility and Bypass Sources are the same, L11
and L12 would have to be shorted for 1-phase input model.
3. If the UPS is SIM (Single Input) type, only AC source can be supplied to UPS from L12-N1
terminal for 1-phase input model and R-S-T-N1 terminal for 3-phase input model.
4. When the Isolation transformer is NOT installed into the tower type UPS, the UPS output
terminals will be L21-N22.
5. Use Mounting Cable Tie to fix cables.
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 – hotline@infosec.fr – 11 11 AA 68 203 16
INPUT
BREAKER CABLE
2 x 32 A 3 x 6 mm²
2 x 40 A 3 x 6 mm²
2 x 50 A 3 x 10 mm²
2 x 63 A 3 x 10 mm²
4 x 63 A 5 x 10 mm²
OUTPUT
BREAKER CABLE
2 x 25 A 3 x 4 mm²
2 x 32 A 3 x 6 mm²
2 x 40 A 3 x 6 mm²
2 x 50 A 3 x 10 mm²
2 x 50 A 3 x 10 mm²
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