Zig Zag Transformers for Neutral Grounding

Protect your photovoltaic system from damaging fault currents by using lower cost zig zag transformers to derive a neutral for grounding purposes.

Capabilities:

• Power up to 1000VA
• Up to 25kV Class/150 kV BIL
• Three Phase Zig-Zag Transformer
• Current Transformer Metering
• Dry Type - Copper or Aluminum Windings
• VPI (Vacuum-Pressure Impregnation varnish with gas-fired oven curing)
• Insulation Class 150, 180 and 220 available
• Custom Impedance / Current / X/R Ratio

Optional

• NEMA 1 or NEMA 3R enclosure
• Thermal Switches
• Custom Terminations
• Issue of Certificate of Compliance and Test Reports
• Air terminal chamber for maintaining proper clearance between coil and grounding wire, and providing for quicker and more secure installation.

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Ph: (978) 887-2020
Fax: (978) 887-2225
meters@spectrumind.com