Three Phase Pad Mount Mobile Power Distribution Transformer IEC
Three Phase Pad Mount Mobile Power Distribution Transformer IEC image
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Quick Details
Product Details
Silverstone Electric Mobile Power transformers are specially designed for use with mobile power systems and are the ideal choice for applications requiring step-up transformation and interconnection with an electrical distribution grid. These rugged transformers can take all the abuse a transportable system typically receives. And, they are specially designed and equipped for the rental power market, with many valuable features that improve portability and increase flexibility for use with different grid voltages.
Contact the factory or your local Silverstone Electric representative for more information about our Mobile Power transformer line and about the many custom solutions we can offer.
Ratings
• 45, 75, 112.5, 150, 225, 300, 500, 750, 1000,
1500, 2000, 2500, 3000, 3750, 5000 kVA
and 10000 kVA
• Standard high-voltage ratings: 14400 Volts delta,
with taps at 13800, 13200, 12870, 12470, 12000, and 11700 Volts.
Optional high-voltage ratings from 2400 through 19920 Volts
• Standard low-voltage rating: 480Y/277 Volts.
Optional low-voltage ratings from 120 through 600 Volts
• Standard frequency: 60 Hertz
Optional frequency: 50 Hertz
Standard Features
• Designed and manufactured in accordance with all applicable
IEEE, NEMA, and DOE standards
• Non-load break high-voltage tap switch with operating handle
located in the high-voltage compartment
• Externally clamped porcelain high-voltage
bushings with spade terminals (live-front construction)
• Mounting provisions for lightning arresters in the high-voltage
• Externally clamped epoxy or porcelain low-voltage bushings
with integral spade terminals
• Removable neutral ground strap in low-voltage compartment
• Lifting provisions
• Jacking and rolling provisions
• Removable steel forklift channels
• Removable terminal compartment and front sill
• Tamper resistant removable tank access cover
• Three-point door latching system with padlock provision and
recessed interlocking pentahead security bolt
• Tank grounding provisions
• Welded mild steel tank construction with mild steel terminating compartment
• Mild steel barrier between high voltage and low-voltage compartments
• Corrosion resistant hardware
• Recessed tank compartment bottom
• Domed covers on tank and terminal compartment
• Electrostatically applied powder paint finish with
polyurethane topcoat (ANSI 70 light gray)
• Oil fill/oil level plug
• Oil drain valve with sampling device
• Automatic pressure relief device
• Dial-type liquid level gauge
• Dial-type liquid temperature gauge
• Electrical grade mineral oil insulating fluid with oxidation inhibitor
• Laser engraved nameplate
• Bushing designation labels
Optional Features
• Insulated interphase barriers
• Lightning arrester mounting provisions (live front construction only)
• Two 2.5% high-voltage taps above and below normal voltage,
or four 2.5% high-voltage taps below normal voltage,
or four 2.5% taps above normal voltage, or no high-voltage taps
• Dual high-voltage rating with non load break switch handle located
in the high-voltage compartment (not available in combination
with high-voltage taps)
• High-voltage fuses, including internal expulsion fuses, draw-out
expulsion fuses, internal backup current limiting fuses,
and draw-out full-range current limiting fuses in
dry-well canisters
• Internal load-break high-voltage ON/OFF switch with operating
handle located in the high-voltage compartment
• Stainless steel tank and terminating compartment
• Cover mounted high-capacity pressure relief device
• Amorphous Metal Core
• Silicone, or Ester-based insulating fluid
• Cooling fans with control or fan mounting provisions only
• Mounting provisions for external electricity meter
• Hexhead security bolt (pentahead standard)
• Temporary service access provision (conduit hole) in terminal compartment sill
• Optional topcoat paint color: ANSI 49 light gray, ANSI 61 light gray,
ANSI 24 dark gray, olive green (Munsell 7GY3.25/1.5), or white
• Tank grounding connectors
Factory Inspection
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Tags: Amorphous Transformer, Oil Transformet, Power Transformer, silverstone-electric