APC 10-40kW 208/480V Installation Guide download pdf (Page 96)

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

7OY0002 US rev. 04

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8.8.5 Recommended cable lugs and crimping tool types

See section 4.1.4.

8.8.6 Isolation transformer - Diagram Delta-WYE configuration (Dyn11)

8.8.7 Grounding the isolation transformer

8.8.7.1 System grounding

Provisions have to be made as follows:

a. If not mounted, the bonding jumper is mounted between output terminal X002:N

and X002:E.

No bonding jumper is required on the Silcon DP360E and DP380E, 208V insola-

tion transformer since the X002:N and X002:E is a common terminal.

b. The output terminal X002:E, also marked “Grounding Electrode Terminal” is

connected by a grounding electrode conductor to a local grounding electrode per

NEC 250-26.

8.8.7.2 Equipment grounding

a. Terminal marked is intended for equipment grounding.

155˚C

Input

X001

Output

X002

Temp.

Alarm

X003

1 2 ... 91 92 93 94 95 96 97 98 99 100 101 ... 118 119

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APC 10-40kW 208/480V Installation Guide Page 96