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Dairyland Electrical Industries VTNI Neutral Isolators

Mfg #: VTNI17045
BOR #: 970640
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Power utilities who wish to isolate their primary neutral from the customer’s secondary neutral can prevent undesirable primary neutral-to-earth voltage (NEV) from affecting the customer system. Where utilities have concerns about NEV effects on dairy or

  • Note: The Dairyland model VTNI is not authorized for use in solving nuisance shock to persons at swimming pools or similar human health situations where structure to ground voltage is present.
  • NEMA 4X
  • AC Fault Current (Amperes-RMS) 50/60Hz: 1.7kA at 30 cycles
  • Lightning Surge Current: 30kA crest (8 x 20 µs waveform)
  • Threshhold Voltage: 45V peak* (*Higher for transients )
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Product can be ordered only in multiples of
Brand Dairyland Electrical Industries  
Series VTNI  
Type Neutral Isolator  
Dairyland Electrical Industries Specification Sheet Specification Sheet
Dairyland Electrical Industries Installation and Instruction Manuals Installation and Instruction Manuals

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