APC MGE Galaxy 3500 Specifications download pdf (Page 2)

Connect the AC Input and AC

Output Cables

Warning: Use compression type lugs ONLY.

Do not loosen or add cables to any factory preinstalled

cables on busbars. Use upper part of busbar for

connection only.

Single mains



Connect the AC input cables

and the neutral to the input

cable landings.



Connect the AC output

cables and the neutral to the

output cable landings.



Connect the ground cables to

the studs (earth symbol

beneath) using a screw.

Dual mains

Connect the DC Battery Cables

(if applicable)



Connect battery

cables BAT+, BAT–, and

N to the battery cable

landings.

Connect the Communication

Cables

Warning: Make sure that the UPS is completely OFF as

the connectors are very close to the power busbars.

J106 and J108 pin connections

Note: The UPS must be connected to either a dry contact or

a 24 VDC EPO (Emergency Power Off) switch.

Note: The external EPO +24 VDC, 1500 mA circuit can be

supplied through other vendors.

Note: Always follow the pin connection procedures from

the top and work down: J106 (8-1), J108 (1-6).









Remove the

three busbars A,

B, and C by

removing two M6

screws from each

busbar.



Connect the AC

input cables and

the neutral to the

input cable

landings.



Connect the

bypass cables and

the neutral to the

bypass cable

landings.



Connect the

output cables and

the neutral to the

output cable

landings.



Connect the

ground cables to

the studs (earth

symbol beneath)

using a screw.













J108 pin connections:

1 Normally open EPO

2 Normally open EPO return

3 Normally closed EPO

4 Normally closed EPO return

5 +24 V SELV supply

6 SELV ground







J106 pin connections:

8 Ext. charging control return

7 External control of charging

6 Q3 active return

5 Q3 active

4 Battery measurement supply*

3 Battery unit quantity*

2 Max. battery temperature*

1 Battery measurement return*

* Should be used with APC XR

Enclosures



1 2 3 4 5 6

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APC MGE Galaxy 3500 Specifications Page 2

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