Safety precautions – Alpha Technologies Serial System Controller User Manual

Page 7

018-332-C0-002 Rev. B

Product Safety

Safety Precautions

The Serial System Controller (SSC) must be serviced only by

qualified personnel.

Remove all rings, watches and other jewelry before servicing

batteries or installing the SSC.

Verify the voltage requirements of the equipment to be protected

(load), the AC input voltage to the power supply (line), and the

output voltage of the system prior to installation.

The utility service panel must be equipped with a properly rated

circuit breaker for use with this power supply.

When connecting the load, DO NOT exceed the output rating of

the system.

Always use proper lifting techniques whenever handling units,

modules or batteries.

Battery Safety Notes

Chemical Hazards

Any gelled or liquid emissions from a Valve-Regulated Lead-Acid (VRLA) battery

is electrolyte which contains dilute sulfuric acid which is harmful to the skin

and eyes; is electrically conductive; and is corrosive. If electrolyte contacts

the skin, wash immediately and thoroughly with water. If electrolyte enters

the eyes, wash thoroughly for 10 minutes with clean water or a special

neutralizing eye wash solution and seek immediate medical attention.

Neutralize any spilled electrolyte with the special solutions contained in a spill

kit or with a solution of 1 lb. Bicarbonate of soda to 1 gallon of water.

Fire, Explosion, and Heat Hazards

Lead acid batteries can contain an explosive mixture of hydrogen gas which

can vent under overcharging conditions. Do not smoke or introduce sparks in

the vicinity of the battery. Prior to handling the batteries, touch a grounded

metal object, such as the rack, to dissipate any static charge that may have

developed in your body. Do not charge batteries in a sealed container. The

individual batteries should have 0.5 inches of space between them to allow for

convection cooling. If contained, assure the container or cabinet and room

have adequate ventilation to prevent an accumulation of potentially dangerous

gas.