APC 10-40kW 208/480V Installation Guide download pdf (Page 14)

14 Installation Guide Silcon DP300E 208V/480V 10-80 kVA

7OY0002 US rev. 04

Connection

Ext. DC

Mains 1 Output Bonding jumper (See sec. 4.1.5.1)

NOTE:

Ensure correct phase rotation

of mains input voltage!!

Max. power cable size: 2 AWG.

WARNING:

At 100% switch mode load the

neutral shall be rated for 173%

output phase current.

NOTE:

All external cable dimensions

are recommended.

Please refer to local legal

provisions.

NOTE:

Glandplate in bottom of

system must be mounted.

NOTE:

This UPS is intended to be

supplied from a grounded

WYE-service, either 3 or 4 wire.

NOTE:

With 3 wire input, the UPS can

only be loaded 3 wire (phase to

phase.

SYSTEM a) EXT. b) c) EXT. a) EXT. b) d) EXT. b) e) EXT. EXT. EXT. g) EXT. b) EXT.

INPUT INPUT OUTPUT OUTPUT NEUTRAL EQUIP. GROUND. BATTERY DC

FUSES PHASE FUSES PHASE CONDUC. GROUND. ELECTRO. MCCB CONDUC.

[A] CONDUC. [A] CONDUC. [AWG] CONDUC. CONDUC. [A] [AWG]

[AWG] [AWG] [AWG] [AWG]

DP310E

[208V] 40 6 30 8 4 10 8 50 6

DP310E

[480V] 20 12 15 14 10 12 8 30 10

DP315E

[480V] 25 10 20 10 8 10 8 50 6

DP320E

[480V] 35 8 25 10 6 10 8 50 6

NOTE:

φ is symbol for “phase”.

is symbol for “risk of

electric shock”.

Terminal for Equipment

Grounding Conductor is

marked

Terminal for Grounding

Electrode Conductor is

marked “E”.

and

NOTE:

The terminals marked

are electrically connected to

the teminal marked „E“.

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APC 10-40kW 208/480V Installation Guide Page 14

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