Attachment_ CRCBF-06 HV Disconnect Switch SECTION 1020.pdf
PDF 124 KB Posted
- Attached to
- CRCBF-06 HV Disconnect Switch
- Solicitation number
- 69CRC-S1964
- Issued by
- Clark County, Nevada
About this file
This document is a data sheet for a High Bus Circuit Breaker Disconnect Switch requested by the Colorado River Commission of Nevada (CRCNV) for a project located in Boulder City, Nevada. The CRCNV is requesting bids to supply two 230 kV vertical break disconnect switches with a continuous current rating of 3000 A and a momentary rating of 100 kA. The switches require a worm gear operating mechanism and auxiliary switches. The bid submission deadline and award date are not provided.
The data sheet outlines the specific technical requirements for the disconnect switches, including voltage, current, mounting, and phase spacing details. Pricing terms, funding sources, and other contractual information are not included in this document.
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Text version
SECTION 1020
33 71 26 30 TND- DS2
HV Disconnect Switch Data Sheet High Bus BKR DSW
Bus Height: 30FT
33 71 26 30 (DS) TND - DS2
02/09/22
DISCONNECT SWITCH DATA SHEET
(ATTACHMENT TO SECTION 33 71 26.30)
OWNER Colorado River Commission of Nevada (CRC) DATE 11/11/2021
PROJ. NO. 134241 MADE BY Sam Kraemer
SITE LOCATION Boulder City, Nevada CHECKED BY Shae Pelkowski
QUANTITY 2 PAGE 2 OF 3
BID ITEM High Bus Circuit Breaker Disconnect
LEGEND (ALL PAGES):
X – REQUIRED
✓ – VENDOR'S STANDARD
– (BLANK) – NOT APPLICABLE
RATINGS:
VOLTAGE: NOMINAL 230 kV MAXIMUM 245 kV BASIC IMPULSE LEVEL 900 kV
CURRENT: CONTINUOUS 3000 A MOMENTARY 100 KA INTERRUPTING 0 A
MOUNTING: X HORIZONTAL VERTICAL INVERSE
PHASE SPACING: 13 FT 0 IN
BUS HEIGHT: 30 FT 0 IN
TYPE: X VERTICAL BREAK VERTICAL BREAK “V” SLANT HOOKSTICK
CENTER SIDE BREAK CENTER SIDE BREAK “V” SINGLE SIDE BREAK
DOUBLE END BREAK DOUBLE END BREAK “V” GROUND SWITCH
GROUND SWITCH: HIGH-SPEED MOMENTARY CURRENT KA BASIC IMPULSE LEVEL kV
OPERATING MECHANISM: SWING HANDLE X WORM GEAR MOTOR OPERATED
ACCESSORIES:
QUICK-BREAK ARCING WHIPS
KIRK KEY INTERLOCKS
KIRK KEY INTERLOCKS, PROVISIONS ONLY
X AUXILIARY SWITCH, 10 CONTACT
File details come from the government source that posted it. Updated .