S&C 2000 series Installation Manual Download | Manualshive

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S&C Instruction Sheet 716-502

Figure 1. Model 2040 Series 2000 Circuit-Switcher rated 138 kV.

Insulating
support
column

Switch-
position
indicator

Transition Box

Support brace

Operator support plate

Pole-unit base

High-speed interrupter
power train enclosed in
steel-sheathed box-type
high-speed base

Single-gap SF6 puffer-type Interrupter

Pressure-relief
device and low-
gas-pressure
indicator
(not visble)

Installation

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Summary of Contents for 2000 series

Page 1: ...gh Speed Base 12 Installing the Switch Operator 14 Installing the Pole Units 15 Connecting the Pole Units to the High Speed Power Train 17 Connecting the Operator to the High Speed Power Train 18 Conn...

Page 2: ...ages 4 through 7 Retain this Instruction Sheet This instruction sheet is a permanent part of your S C Series 2000 Circuit Switcher Model 2040 These instructions should be stored in the Series 2000 Swi...

Page 3: ...tored installed operated inspected and main tained in accordance with recommendations of the seller and standard industry practice to correct the nonconformity either by repairing any damaged or defec...

Page 4: ...es or requirements that can result in product or property damage if instructions are not followed Following Safety Instructions If you do not understand any portion of this instruction sheet and need...

Page 5: ...Location of Safety and Instruction Labels and Tags Q A G F E D C B P K L J H M N Safety Information S C Instruction Sheet 716 502 5...

Page 6: ...2 115 V 60 Hz G 5948 3 K Instruction Instructions for Fuse Slugs G 5939 L CAUTION Do not apply control voltage to this device or insert G 5959 M CAUTION Do not apply control voltage to this device or...

Page 7: ...otection and flash clothing in accordance with safe operating procedures and rules SAFETY LABELS AND TAGS Do not remove or obscure any of the DANGER WARNING CAUTION or NOTICE labels and tags Remove ta...

Page 8: ...t should include the following items as shown in Figures 1 and 2 on pages 10 and 11 CAUTION DO NOT mix components from different installations The Series 2000 Circuit Switcher is completely factory as...

Page 9: ...ntrol power to the switch operator when storing it outdoors The switch operator is equipped with a space heater that must be energized during storage to prevent condensation and corrosion within the o...

Page 10: ...nterrupter power train enclosed in steel sheathed box type high speed base Single gap SF6 puffer type Interrupter Pressure relief device and low gas pressure indicator not visble Insulating support co...

Page 11: ...themountingpedestals to the high speed base Cut the straps binding the container of operating mechanism components and hardware and the straps binding the pole units Remove any wood bracing between th...

Page 12: ...nd flatwashers Looselysecureaflatwasherandnutto each anchor bolt above the pedestal base See Figure 3 Remove the lifting slings and eyebolts e Adjust the lower set of anchor bolt nuts to plumb and lev...

Page 13: ...cate the bolts to facilitate tightening Use a level to verify the high speed base is horizontal both lengthwise and sideways Adjust the lower set of anchor bolt nuts at the pedestals to achieve level...

Page 14: ...e the skid and bracing that runs the length of the operator the stored energy housing and the operator support tube See Figure 8 Also remove the protective cover and packing on top of the operator sup...

Page 15: ...le units are numbered Pole 1 Pole 2 and Pole 3 Make sure to install the pole units in the order marked on the catalog drawing Please note that the pole numbers do not have to correspond with your syst...

Page 16: ...unit a few feet then remove the two 13 1 inch hex head galvanized steel cap screws flat washers and hex nuts that attach the shipping bracket to the bottom of the pole unit base The shipping bracket...

Page 17: ...drive in the high speed base as follows a Remove the six 5 16 18 inch hex head stainless steel cap screws used to attach the access cover to thesideofthetransitionbox SeeFigure11 Remove the cover and...

Page 18: ...rted lock it in place with its retainer g Remove and discard the 5 16 18 x 2 inch hex head stainless steel screw spacer and stop bracket marked with a black yellow striped label shown in Figure 12 on...

Page 19: ...gth of the container b Remove and discard the 16 inch and two 16 1 inch zinc plated hex head cap screws and flat washers that attach the upper container half to the coupling end casting of the interru...

Page 20: ...n the conduit entrance plate in the bottom of the operator enclosure See Figure 16 Removetheplateandcutoutthenecessaryopening Apply sealant and replace the plate Make up and connect the entrance fitti...

Page 21: ...closing circuit conductors must be adequately sized for the ampacities indicated on the wiring diagram NOTICE Trip circuit conductors and motor and closing circuit conductors must be adequately sized...

Page 22: ...ee Figure 12 on page 17 If the optional remote gas density monitor is present catalog number suffix R make sure connections are made according to Instruction Sheet 716 530 b At each interrupter make s...

Page 23: ...ure 24 on page 25 e Make sure all other pinned connections have been made and all bolted connections have been securely tightened STEP 21 Replace the access cover on the side of each transition box an...

Page 24: ...eplaced with the slugs furnished This practice is recommended for increased reliability because low voltage fuses can be damaged by the repeated inrush current experienced during normal opening operat...

Page 25: ...lace Push the surge support if present back into place Motor contactors should be fully seated if present back into place Motor contactors should be fully seated Figure 24 Check that all optional ice...

Page 26: ...ns in the mechanism downward which can be seen in the DIS CHARGED indicator window inside the operator See Figure 26 on page 27 The switch position indicator on the high speed base will move to the Op...

Page 27: ...e 25 on page 26 If the position indicating lamp option has been specified and operator control voltage is available the green lamp will light If operator control voltage is available the motor driven...

Page 28: ...errupter The remote gas density monitor transmits updated measurements approximately once per hour The remote gas density monitor has three available alarm contacts The system provides both local and...

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