Garmin EDP70 manual Connection, Uninterruptible Power System, No Unauthorized Operation

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

U2	L1
V2	L2	OUTPUT
W2	L3
N	N	(Neutral separately derived
U		on 50 and 80kVA ratings)
V
W
N	EXTERNAL
	BATTERIES

2 Remove link to connect remote E.P.O.1

	3	Battery Charge Inhibit
G	4
	5
	6

GROUND

Protection devices to be installed by the customer according to the information shown on page 23

L1 RESERVE L2

INPUT L3 N

UTILITY L1L2 INPUT L3

U1

V1

W1

N Neutral not

present on

50 and 80kVA

ratings

U

V

W

U2	L1
V2	L2	OUTPUT
W2	L3
N	N	(Neutral separately derived
		on 50 and 80kVA ratings)
	EXTERNAL
	BATTERIES

G

GROUND

1

2

3

4

5

6

Remove link to connect remote E.P.O.

Battery Charge Inhibit

Figure 17 – 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 GROUND-NEUTRAL VOLTAGE TO AFFECT
	THE LOAD.
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
		UNINTERRUPTIBLE POWER SYSTEM
		NO UNAUTHORIZED OPERATION

page 30 --MI00/10056 rev. 8 —05/2006