Emerson NetSure DCS 48375 Betriebsanweisung PDF herunterladen (Seite 15)

System Application Guide SAG584622100, SAG584622200

Spec. Nos. 584622100, 584622200, SAG584622300, SAG584622400

584622300, 584622400 (Model DCS48375) Issue AC, July 3, 2012

Page 15 of 34

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Systems, North America, Inc. Any copying, use, or disclosure of it without the written permission of Emerson Network Power, Energy Systems, North America, Inc. is strictly prohibited.

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Wiring Notes

Refer also to the next section, Wiring Illustrations.

Recommended Frame Ground Wire Size and Lug Selection

Features

1/4-20 x 0.5” studs on 5/8” center are provided for installation of a customer provided frame ground lead

terminated in a 2-hole lug.

Ordering Notes

1) Frame ground lug must be ordered separately (hardware is provided). For recommended wire size and

lug selection, refer to Table 9. For additional lug information, refer to drawings 031110100 through

031110300.

Recm 90 C

Wire Size

(AWG)

Recommended

Crimp Lug

Vendor

Part No.

T & B

54205

Burndy

YAV6CL-2TC14FX

Emerson

245346700

Equipment grounding conductor size based on the American National

Standards Institute (ANSI) approved National Fire Protection Association's

(NFPA) National Electrical Code (NEC). Table 250-122 for copper wire

was used. If aluminum or copper clad aluminum grounding conductor is

used, refer to Table 250-122 for increased conductor size. For operation

in countries where the NEC is not recognized, follow applicable codes.

Two-hole lug, 1/4" bolt clearance hole, 5/8" centers. Refer to drawing

031110100 for lug crimping information.

Table 9

Recommended Frame Ground Wire Size and Lug

Recommended DC Inputs Wire Sizes and Lugs Selection

Features

3/8-16 x 0.875” studs on 1” centers are provided for installation of customer provided DC input leads

terminated in 2-hole lugs. Terminations are provided for each converter module (individual feed).

Adapter busbars are provided loose with each shelf which allows two (2) converter modules to be fed by

a single input.

Restrictions

Maximum lug width is 0.812 inches (individual feed) or 1.156 (dual feed).

Ordering Notes

1) DC input lugs must be ordered separately (hardware is provided). For recommended wire sizes and lug

selection, refer to Table 10. For additional lug information, refer to drawings 031110100 through

031110300.

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