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2ND GENERATION
Inert Air (N2)
Systems Manual
N2-MANUAL – 2.16
Read and understand this manual prior to
operating or servicing the products.
Inert Air (N2) Systems are manufactured and distributed by Waukesha
N2-Manual, REV 2.15, 09/06/2017
®
Service & Components, a division of SPX Transformer Solutions, Inc.
Inert Air (N2) Systems are manufactured and distributed by
Waukesha Service & Components, a division of SPX Transformer Solutions, Inc.
1
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Summary of Contents for Waukesha INERT AIR N2
- Page 1 Inert Air (N2) Systems are manufactured and distributed by Waukesha Service & Components, a division of SPX Transformer Solutions, Inc. N2-Manual, REV 2.15, 09/06/2017 Inert Air (N2) Systems are manufactured and distributed by Waukesha Service & Components, a division of SPX Transformer Solutions, Inc.
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Page 2: Table Of Contents
Heater Power Connections Page 10 General System Operations Pages 11–12 Replacement Parts & Service Page 12 ® Inert Air (N2) Systems are manufactured and distributed by Waukesha Service & Components, a division of SPX Transformer Solutions, Inc. N2-Manual, REV 2.16, 11/20/2019... -
Page 3: General Information, Description & Installation
(right side of cabinet) points. Valves located inside the cabinet walls allow the user to control the inlet and outlet flow for the tank piping. ® Inert Air (N2) Systems are manufactured and distributed by Waukesha Service & Components, a division of SPX Transformer Solutions, Inc. N2-Manual, REV 2.16, 11/2/2019... -
Page 4: System Settings Summary
HIGH PRESSURE ALARM + 5.5 PSI LOW PRESSURE ALARM + 0.2 PSI EMPTY CYLINDER ALARM +200.0 PSI ® Inert Air (N2) Systems are manufactured and distributed by Waukesha Service & Components, a division of SPX Transformer Solutions, Inc. N2-Manual, REV 2.16, 11/2/2019... -
Page 5: Regulator Panel Major Components
(PRESET TO 200 PSIG AT FACTORY) NITROGEN CYLINDER CONNECTION Figure 1 – Regulator Panel Assembly ® Inert Air (N2) Systems are manufactured and distributed by Waukesha Service & Components, a division of SPX Transformer Solutions, Inc. N2-Manual, REV 2.16, 11/2/2019... -
Page 6: System Configurations
HOLES N2 SUPPLY PORT N2 RETURN PORT Figure 3 – N2-1 System (One Internal Bottle) ® Inert Air (N2) Systems are manufactured and distributed by Waukesha Service & Components, a division of SPX Transformer Solutions, Inc. N2-Manual, REV 2.16, 11/2/2019... - Page 7 An increase in oxygen content indicates that purging of the tank is required (see page 10 under “Tank Purging”). ® Inert Air (N2) Systems are manufactured and distributed by Waukesha Service & Components, a division of SPX Transformer Solutions, Inc. N2-Manual, REV 2.16, 11/2/2019...
- Page 8 PIGTAIL OPTIONAL ITEMS ARE SHOWN, REFERENCE CONFIGURATOR FOR SPECIFIC CONFIGURATIONS Figure 5 – MN2 System ® Inert Air (N2) Systems are manufactured and distributed by Waukesha Service & Components, a division of SPX Transformer Solutions, Inc. N2-Manual, REV 2.16, 11/2/2019...
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Page 9: Transformer Tank Pressure Alarm Settings
(Black-White) will close, sending an alarm, if monitored. See Figure 6 for clarity. The Alarm Enable Switch is used to disable alarm signals during a nitrogen bottle change. ® Inert Air (N2) Systems are manufactured and distributed by Waukesha Service & Components, a division of SPX Transformer Solutions, Inc. N2-Manual, REV 2.16, 11/2/2019... -
Page 10: Heater Power Connections
CABINET & DOOR GROUND STUD Figure 7 – Typical Power Connections for N2 System Heaters ® Inert Air (N2) Systems are manufactured and distributed by Waukesha Service & Components, a division of SPX Transformer Solutions, Inc. N2-Manual, REV 2.16, 11/2/2019... -
Page 11: General System Operations Pages
3.0 psi. P-V adjustable range is 3–12 psig. The three stages are factory set. ® Inert Air (N2) Systems are manufactured and distributed by Waukesha Service & Components, a division of SPX Transformer Solutions, Inc. N2-Manual, REV 2.16, 11/2/2019... -
Page 12: Replacement Parts & Service
For technical support, call us at 800-338-5526. ® Inert Air (N2) Systems are manufactured and distributed by Waukesha Service & Components, a division of SPX Transformer Solutions, Inc. N2-Manual, REV 2.16, 11/2/2019...