Page: 1
SPD50K
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,
NOM-029-STPS or CSA Z462.
•
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.
•
Confirm the SPD voltage rating on the module or nameplate label is not less than operating voltage the operating
voltage.
Failure to follow these instructions will result in death or serious injury.
WARNING:
This product can expose you to chemicals including DINP, which is known to the State of
California to cause cancer, and DIDP which is known to the State of California to cause birth defects or
other reproductive harm. For more information go to: www.P65Warnings.ca.gov.
NOTICE
LOSS OF BRANCH CIRCUIT POWER / LOSS OF SURGE SUPPRESSION
•
Perform periodic inspection of the surge protective device status indicator lights as part of the preventative
maintenance schedule.
•
Promptly replace the surge protective device when an alarm state exists.
•
Use dry contacts to signal an alarm state to the central supervisory system for unmanned, inaccessible, or
critical installations.
•
Use multiple surge protective devices to achieve redundancy for critical applications.
Failure to follow these instructions can result in equipment damage.
At end-of-life conditions, Surge Protective Devices (SPDs) can lose their ability to suppress power system
transient voltage spikes and attempt to draw excessive current from the line. This SPD is equipped with
overcurrent and overtemperature components that will automatically disconnect the surge suppression
elements from the mains should the surge suppression elements reach end of life. Tripping of the branch
circuit breaker or fuse feeding the SPD can occur. Mitigate the tripping of the branch circuit breaker or fuse
feeding the SPD by coordinating the surge suppression elements with the branch circuits.
Содержание SolaHD SPD50K Series
Страница 1: ...Surge Protective Devices SPD50K Series ...
