Schneider Electric Owner's Guide

Safety
viii 975-0560-01-01 G
Battery Safety Information
NOTICE
LIGHTNING PROTECTION
To protect the charge controller’s insulation and conductors from damage due
to a sudden over-voltage surge such as a lightning strike, install a DC-rated
lightning arrestor on the DC input line.
Failure to follow these instructions can damage the equipment.
DANGER
HAZARD OF ELECTRIC SHOCK, BURN, FIRE, AND EXPLOSION
Batteries contain corrosive electrolyte and can give off explosive gases.
Battery circuits present a shock and energy hazard. Observe proper
precautions when working with batteries and battery circuits, including:
• Always wear eye protection when working with batteries.
• Wear rubber gloves and boots when handling batteries.
• Remove all jewellery before performing electrical work.
• Install batteries in a well-ventilated area to help prevent the possible
buildup of explosive gases.
• Do not dispose of batteries in a fire.
• Do not open or damage the batteries. Exposure to electrolyte is harmful to
eyes and skin. It is toxic.
• Do not mix battery types.
• Do not smoke in the vicinity of a battery.
• Use insulated tools when working with batteries.
• When connecting batteries, always verify proper voltage and polarity.
• Do not short-circuit the battery.
• Always use proper lifting techniques when handling batteries.
• Determine if the battery is inadvertently grounded and if so, remove the
source from ground. Contact with any part of a grounded battery can result
in electrical shock. Remove these grounds during installation and
maintenance.
• When using Lithium Ion batteries, ensure that the battery pack being used
includes a certified Battery Management System (BMS) with safety
protocols.
Failure to follow these instructions will result in death or serious injury.
975-0560-01-01(XW-MPPT80-600_Ops).book Page viii Wednesday, November 22, 2017 5:52 PM