Installation Conditions Of Ul Standards - YASKAWA SGM H Series User Manual

Table of Contents

6.4.4 Installation Conditions of UL Standards

Fix and ground the cable shield using a piece of conductive metal.

• Example of Cable Clamp

Host controller side

(d) Shield Box

A shield box, which is a closed metallic enclosure, should be used for shielding magnetic interference. The

structure of the box should allow the main body, door, and cooling unit to be attached to the ground. The box

opening should be as small as possible.

6.4.4 Installation Conditions of UL Standards

To adapt the following SERVOPACKs to UL Standards, use a corresponding terminal kit for cables to connect

the terminals described in the table below.

SERVOPACK Model

SGDM-50ADA (-R)

SGDM-60ADA (-P)

SGDM-75ADA (-P)

SGDM-1AADA (-P)

SGDM-1EADA (-P)

Main Circuit Wiring

1. SGDM SERVOPACKs are suitable under the following conditions.

2. SERVOPACKs must be used with UL-listed fuses or circuit breakers, in accordance with the National

3. Use 75°C heat-resistant copper wires or an equivalent.

Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

Ground plate

Connection Terminals

(Main circuit power supply input)

U, V, W (Motor Output)

• With 200 V class: Less than 5000 A

• With 400 V class: Less than 5000 A

Electrical Code (NEC).

Shield (cable sheath stripped)

Fix and ground the cable shield

using a piece of conductive metal.

Remove paint on mounting surface.

Terminal Kit Model

, 240 V maximum.

, 480 V maximum.