Great! Now all we need to know is whether your building is wired up 0-300 Volt Single Phase, 0-300 Volt Three Phase, or 0-600 Volt Three Phase. You can get this information from your building superintendent or local power company. Once you know how your building is wired, click on the appropriate link below:

0-300 Volt Single Phase

0-300 Volt Three Phase

0-600 Volt Three Phase
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