APC PMH3XS-B ユーザーズマニュアル

The recommended conduit entry is at the bottom of the device enclosure. Use a 
conduit seal that is appropriate for the enclosure rating.

The RJ45 patch cables are marked with matching phase connections. If any of 
the cables are removed, reconnect the cables as marked.

Remove screws from the bottom of the enclosure to create drain holes.

The flush mount collar option provides a mechanical means to install the surge 
suppressor flush to the surface of sheetrock or firewall construction.

After making electrical cable connections to the SPD integral switch and prior to 
energizing the SPD, ensure that the line barrier is in place and intact.

• 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.