R&M Materials Handling ELECTRIC CHAIN HOISTS LoadMate Chain Hoist LM 16-20-25 - Manual (Page 11)

LM16-20-25 I&M MANUAL/EN/11.30.2010
11/73
This document and the information contained herein, is the exclusive property of R&M Materials Handling, Inc., and represents a non-public, confidential and proprietary trade secret that
may not be reproduced, disclosed to third parties, altered or otherwise employed in any manner whatsoever without the express written consent of R&M Materials Handling, Inc.
Copyright © (2010) R&M Materials Handling, Inc. All rights reserved.
2.6 Electrical Connection
The user / owner must provide the main power supply hardware (cable, conductor bar, fuses, disconnect
switch, etc.).
m
CAUTION: Make sure that the power supply voltage is the same as that shown on hoist serial
plate / nameplate.
m
CAUTION: Make sure that fuses and other current overload devices are in place to protect the
power supply.
m
CAUTION: Make sure that power cable or conductors have sufficient capacity to maintain the
hoist supply voltage by ±5 percent of nominal voltage under all operating conditions. Poor
voltage regulation may cause motor overheating or sluggishness, and chattering / inoperative
motor brake(s) and controls.
m
CAUTION: Do not use power supply cables with solid conductors.
m
WARNING: Failure to properly ground the hoist presents the danger of electric shock.
m
WARNING: An improper or insufficient ground connection creates an electrical shock
hazard when touching any part of the hoist or trolley.