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5.0CONNECTION
Protection devices to be installed by the customer according to the information shown on page 23
| L1 |
UTILITY | L2 |
INPUT | L3 |
| N |
Neutral not present on
50 and 80kVA ratings
A
B C N
G
A | L1 |
|
B | L2 | OUTPUT |
C | L3 |
|
N | N | (Neutral separately derived |
|
| on 50 and 80kVA ratings) |
| EXTERNAL |
| BATTERIES |
1 | Remove link to connect remote E.P.O. |
2 | |
3 | Battery Charge Inhibit |
4 | |
5 | Thermostick contacts |
6 |
GROUND
Protection devices to be installed by the customer
according to the information shown on page 23
| L1 | A |
RESERVE L2 | B | |
INPUT | L3 | C |
| N | N |
UTILITY | L1 | A | |
INPUT | L2 | B | |
L3 | C | ||
|
A
B
C Neutral not N
present on
50 and 80kVA ratings
L1
L2L3 OUTPUT
N(Neutral separately derived on 50 and 80kVA ratings)
EXTERNAL
BATTERIES
G
1
2
3
4
5
6
Remove link to connect remote E.P.O. Battery Charge Inhibit
Thermostick contacts
GROUND
Figure 15 – Connection diagrams
THE AC AND DC SUPPLIES TO THE EDP70 PLUS UPS, AND THE AC OUTPUT FROM THE UPS, SHOULD BE FED THROUGH SUITABLY RATED CIRCUIT BREAKER OR FUSE(S) AND ISOLATING SWITCH SUITABLE FOR BRANCH CIRCUIT PROTECTION.
NOTE: INTERRUPTING THE NEUTRAL FEED MAY CAUSE THE CHANGE IN
NOTE: ALL CIRCUIT BREAKERS OR FUSES AND ISOLATING SWITCHES SHOULD BE FITTED AS CLOSE TO THE EDP70 PLUS UPS AS POSSIBLE AND MARKED WITH THE LABELS PROVIDED WITH THE UNIT.
IT IS ALSO RECOMMENDED A LABEL AS FOLLOWS
MI00/10056