Hubbell HBL4SA40 Installation

HBL4SA40, HBL5SA40, HBL8SA40, HBL9SA40,
HBL10SA40 and HBL11SA40
Surge Protective Device (SPD)
Introduction
Precautions
Retain for future use.
The HBL4SA40, HBL5SA40, HBL8SA40, HBL9SA40, HBL10SA40 and
HBL11SA40 Surge Protective Devices are designed and listed for indoor or
outdoor installations and surge suppression of three-phase services.
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.
LOSS OF SURGE PROTECTION
• Turn off all power supplying the equipment and isolate the surge
protective device before Megger
• Ungrounded power systems are inherently unstable and can produce
excessively high line-to-ground voltages during certain fault conditions.
During these fault conditions any electrical equipment, including an
SPD, may be subjected to voltages which exceed their designed
ratings. This information is being provided to the user so that an
informed decision can be made before installing any electrical
equipment on an ungrounded power system.
Failure to follow these instructions can result in equipment damage.
DANGER
CAUTION
® or hi-potential testing.
8291-0101
Rev. 01, 03/2016