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Electrical Safety Statement
Valley ClassicPlus Control Panel
6
Installation Of The Valley Electric Irrigation Machine
Valmont Industries Inc. does not install a differential (ground fault) circuit breaker in the control panel of the
Valley electric irrigation machine because the standards of protection vary according to country of destination.
The distributor must provide and install a differential (ground fault) circuit breaker that meets the standards of
the country where the Valley irrigation machine is installed.
In the European Union, differential circuit breaker protection is fixed at a maximum of 24 volts.
Good grounding of the Valley irrigation machine is required.
• If resistance to ground is lower than 80 ohms, a differential (ground fault) circuit breaker of 300 mA will meet
requirements.
• If resistance to ground is between 80 and 800 ohms, a differential (ground fault) circuit breaker of 30 mA will
meet requirements.
The power supply installation and inspection of equipment protection components or machines are the re-
sponsibility of the installer. Valmont Industries Inc. is not responsible for the failure of equipment protection
components or machines not of their manufacture.
Valley pivot irrigation machines receiving power from a generator must have a cable connected from the irriga-
tion machine structure to a ground rod and another cable from the irrigation machine structure to the ground
terminal on generator in order for the differential (ground fault) circuit breaker to work.
• The resistance between the irrigation machine and the generator must be substantially below 80 ohms.
About This Manual
This manual covers safety and operation of the Valley ClassicPlus Control Panel. Additional sections related to
safety, pivot hardware, maintenance, towing, troubleshooting, winterization and electrical standards are covered
in the appropriate Valley Pivot or Linear Owners Manual (English).
You, as the owner/operator, should familiarize yourself with the capabilities of the system in order to obtain opti-
mum system performance. It should be remembered that the sprinkler will perform according to your knowledge
of the equipment, soil and water relationships and equipment application concepts.
Specifications, descriptions and illustrative material contained herein were as accurate as known at the time this
publication was approved for printing.
Valmont Industries Inc., reserves the right to change specification or design without incurring obligation. Speci-
fications are applicable to machines sold in the United States and may vary outside the United States.
Ancillary Equipment Warranty
The owner is responsible for warranty registration of all ancillary equipment such as engines, pumps, and
generators with its respective manufacturer.
Содержание ClassicPlus
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Страница 4: ...Table of Contents Valley ClassicPlus Control Panel 4...
Страница 24: ...Overview Valley ClassicPlus Control Panel 24...