APC MGE Galaxy 3500 40kVA 400V, Start-Up 5X8 Specifications download pdf (Page 34)

MGE Galaxy 3500 10-40 kVA 380/400/415 V Quick Reference28

Input and Output Contacts

Pin connections J106 (UPS)

8) Exernal 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 MGE Galaxy 3500 XR Enclosures

J106

Q3 switch

Charging control

switch

J200 (XR

Batteries)

Pins 7 and 8 are for external charge control. When 7 and 8 are

closed, the UPS charges batteries with a pre-defined

percentage (0-25-50-75-100%) of the maximum charging

power. To be used in generator applications, or if special

codes require control of charging.

When Q3 is closed, signals are fed back to the UPS

controller.

Pins 5 and 6 are for external maintenance bypass Q3

(auxiliary switch N/C type).

When Q3 is closed, signals are fed back to the UPS controller

(see Q3 drawing).

Pins 1 to 4 are for battery measurement (only applicable to

MGE Galaxy 3500 XR Battery Enclosures - see J200 drawing).

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APC MGE Galaxy 3500 40kVA 400V, Start-Up 5X8 Specifications Page 34