HBLSDSA36
Surge Protective Device (SPD)
Type 1
Installation Instruction
8291-0095A
06/2010
Retain for future use.
Introduction
The HBLSDSA36 Secondary Surge Arrester is designed and listed for
indoor or outdoor installation and surge protection of single-phase three-
wire 120/240 Vac 60 Hz electrical services and major appliances. Two
HBLSDSA36
Secondary Surge Arresters can be installed to provide
protection on 120/208Y Vac three-phase four-wire services.
NOTE: Use on solidly grounded systems only.
Precautions
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
• Apply appropriate personal protective equipment (PPE) and follow safe
electrical work practices. See NFPA 70E.
• This equipment must only be installed and serviced by qualified
electrical personnel.
• Turn off all power supplying this equipment before working on or inside
equipment.
• Always use a properly rated voltage sensing device to confirm power is off.
• Replace all devices, doors and covers before turning on power to this
equipment.
• This equipment must be effectively grounded per all applicable codes.
Use an equipment-grounding conductor to connect this equipment to
the power system ground.
Failure to follow these instructions will result in death or serious injury.
WARNING
INADEQUATE GROUNDING HAZARD
Do not use on ungrounded systems.
Failure to follow these instructions can result in death or serious injury.
CAUTION
LOSS OF SURGE PROTECTION
Turn off all power supplying the equipment and isolate the surge
protective device before Megger
®
or hi-potential testing.
Failure to follow these instructions can result in equipment damage.
