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Lightning Arrestor

arrestor InstallThe lightning arrestor is designed to protect motors and controls from voltage surges caused by lightning, switching loads or power line interferences.  Surges of 500 volts or more are directed to ground by the lightning arrestor.  Although the arrestor may or may not take repeated surges, no arrestor can withstand a direct lightning strike or a surge of unusually high voltage.

Economy and Heavy-Duty Models
Single or Three Phase Power - Below 300 Volt or 600 Volt Models

  • Heavy-duty models have threads and nut to attach to electrical panel
  • (MOV) Varistors used for positive discharge of high voltage surges
  • 120/240 volt single phase or three phase installations
  • For surges of 300 or 600 volts - high voltage directed to ground wire
  • Application: Lightning Arrestor can be used with a variety of enclosed motor controls.

Including: well pump controls (2 wire or 3 wire motors)

Recommended use:

  1. Both the pressure switch and control box
  2. Pressure switch
  3. Control box

NOTE: If only one Lightning Arrestor is used, the pressure switch arrestor location offers an acceptable water system protection.

 



300v Single Phase Heavy Duty Lightning Arrestor

300v Single Phase Heavy Duty Lightning Arrestor

LAHD550

300v Single Phase Heavy D..

Weight: 0.26 lb

Dimension: 4.90 (L) x 4.60 (W) x 1.55 (H) in

$26.20

300v Single Phase Heavy Duty Lightning Arrestor with Terminal Lugs

300v Single Phase Heavy Duty Lightning Arrestor with Terminal Lugs

LAHDT550

300v Single Phase Heavy D..

Weight: 0.28 lb

Dimension: 5.31 (L) x 4.43 (W) x 1.56 (H) in

$22.20

300v Single Phase Lightning Arrestor

300v Single Phase Lightning Arrestor

LA500

300v Single Phase Lightni..

Weight: 0.11 lb

Dimension: 5.45 (L) x 3.54 (W) x 0.94 (H) in

$19.00

300v Single Phase Lightning Arrestor with Terminal Lugs

300v Single Phase Lightning Arrestor with Terminal Lugs

LAT500

300v Single Phase Lightni..

Weight: 0.11 lb

Dimension: 4.82 (L) x 3.21 (W) x 0.88 (H) in

$20.50

300v Three Phase Heavy Duty Lightning Arrestor

300v Three Phase Heavy Duty Lightning Arrestor

LAHD5503

300v Three Phase Heavy Du..

Weight: 0.35 lb

Dimension: 5.07 (L) x 4.29 (W) x 1.55 (H) in

$32.00

300v Three Phase Heavy Duty Lightning Arrestor with Terminal Lugs

300v Three Phase Heavy Duty Lightning Arrestor with Terminal Lugs

LAHDT5503

300v Three Phase Heavy Du..

Weight: 0.32 lb

Dimension: 5.02 (L) x 4.58 (W) x 1.76 (H) in

$30.00

300v Three Phase Lightning Arrestor

300v Three Phase Lightning Arrestor

LA5003

300v Three Phase Lightni..

Weight: 0.26 lb

Dimension: 5.42 (L) x 4.51 (W) x 1.46 (H) in

$20.70

300v Three Phase Lightning Arrestor with Terminal Lugs

300v Three Phase Lightning Arrestor with Terminal Lugs

LAT5003

300v Three Phase Lightnin..

Weight: 0.12 lb

Dimension: 4.82 (L) x 3.12 (W) x 0.91 (H) in

$19.00

600v Single Phase Heavy Duty Lightning Arrestor

600v Single Phase Heavy Duty Lightning Arrestor

LAHD550HV

600v Single Phase Heavy D..

Weight: 0.24 lb

Dimension: 5.00 (L) x 4.47 (W) x 1.54 (H) in

$28.00

600v Single Phase Heavy Duty Lightning Arrestor with Terminal Lugs

600v Single Phase Heavy Duty Lightning Arrestor with Terminal Lugs

LAHDT550HV

600v Single Phase Heavy D..

Weight: 0.27 lb

Dimension: 5.20 (L) x 4.40 (W) x 1.51 (H) in

$24.80

600v Single Phase Lightning Arrestor

600v Single Phase Lightning Arrestor

LA500HV

600v Single Phase Lightni..

Weight: 0.11 lb

Dimension: 3.36 (L) x 4.22 (W) x 0.88 (H) in

$21.50

600v Single Phase Lightning Arrestor with Terminal Lugs

600v Single Phase Lightning Arrestor with Terminal Lugs

LAT500V

600v Single Phase Lightnin..

Call for Price

600v Three Phase Heavy Duty Lightning Arrestor

600v Three Phase Heavy Duty Lightning Arrestor

LAHD5503HV

600v Three Phase Heavy Du..

Weight: 0.35 lb

Dimension: 5.33 (L) x 4.62 (W) x 1.58 (H) in

$34.60

600v Three Phase Heavy Duty Lightning Arrestor with Terminal Lugs

600v Three Phase Heavy Duty Lightning Arrestor with Terminal Lugs

LAHDT5503HV

600v Three Phase Heavy Du..

Weight: 0.35 lb

Dimension: 5.20 (L) x 4.40 (W) x 1.55 (H) in

$28.00

600v Three Phase Lightning Arrestor

600v Three Phase Lightning Arrestor

LA5003HV

600v Three Phase Lightnin..

$22.80

600v Three Phase Lightning Arrestor with Terminal Lugs

600v Three Phase Lightning Arrestor with Terminal Lugs

LAT5003HV

600v Three Phase Lightnin..

$24.20

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Well Water
Water Well Trust

ngwa 2016
Water Systems Council