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For troubleshooting, call technical assistance at 1-800-237-4567 or [email protected]
15
IO-70061
01/2020
6.0
6.0
6.0
5.3
7.5
6.7
(152.4)
(152.4)
(152.4)
(136.1)
(191.6)
(172.5)
Ø 0.3
(Ø 7.9)
0.8
(22.2)
3.4
(86.6)
3.9
(99.7)
Ø 1.0
(Ø 25.4)
3.4 in. (25.4 mm) Female NPT thread
Figure 11:
General Dimensions (in. / mm.)
ASCO 430 Surge Protective Device (SPD)
Installation
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 electri
-
cal 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.
Note:
Mount the unit as close as possible to the protected panel.
1. Make perforations on the wall according to the screw holes located on
the enclosure. See Figure 11. (Rotate dimensions 90° as appropriate
depending on orientation).
2.
Configure the electrical conductor and conduit connection consistent with
the installation instructions on pages 9 through 13.
3. Install faceplate/cover, applying a torque of 5 lb-in (0.5 N•m) to the four
screws, prior to energizing and testing the unit.
DANGER
Installation
Surface Mount Installation
