TYPE BILT DISCONNECT SWITCHES

Transcription

1 TYPE BILT DISCONNECT SWITCHES OUTDOOR HOOKSTICK OPERTED (DISTRIBUTION CLSS) For sectionalizing and tap applications 7.5KV through 38KV ,000 momentary Furnished with hooks for loadbreak tool Used on armless or crossarm line construction S M C O 1

2 FETURES OF THE TYPE BILT DISCONNECT SWITCH Eliminates insulator in tension. Furnished with hooks for use with portable loadbreak tool. Light-compact-easy to install. Structural members are aluminum. Tinned 2-hole NEM terminal pads. Switch furnished with 2-1/4 bolt circle insulators. Smooth, simple latch action - ease and certainty of operation. ll switch current carrying parts of hard-drawn copper, cast copper, or high conductivity bronze. Truss-type blade design for extra strength. Double-tongue contact - extra contact surface. ll contacts silver plated. The Royal BILT switch was designed to meet increasing demands for unobtrusive overhead distribution line construction. It is a compact switch for mounting directly in the line or on a single pole top insulator. It has the special feature of not placing the insulator in tension. pplications of the BILT switch are for sectionalizing or tapping distribution lines from 7.5kV through 38kV. Current ratings are 900 amperes continuous, 40,000 amperes momentary. Installation of the BILT switch is simple. For a feeder tap, the conductor fastens directly to the switch base. For sectionalizing, a suspension insulator is used at one end of the switch. The switch may be dead-ended at a pole-top insulator by means of an extension link. Configurations typically used for sectionalizing and for feeder taps are shown below. FIG. 1 SECTIONLIZING, USING N IN-LINE INSULTOR. FIG. 2 SECTIONLIZING, SWITCH TTCHED TO POLE-TOP OR CROSSRM INSULTOR. FIG. 3 FEEDER TP WITH SWITCH MOUNTED IN THE LINE. FIG. 4 FEEDER TP, SWITCH TTCHED TO POLE-TOP OR CROSSRM INSULTOR. 2

3 TYPE BILT DISCONNECT SWITCH TYPE "RB" CONNECTOR SPRING SSIST TO KEEP CONNECTOR OPEN DURING INSTLLTION 3 TYPE "RB" CONNECTORS FOR SECURE TTCHMENT TO LINE SECTION - 11/16" TYP 2 PLCES 9/16" TYP 4 PLCES B C D 5/8" 3" 2" CTLOG NO. RTINGS KV NOM. CURRENT INSULTOR BIL kv BOLT DIMENSIONS (IN) B C D Weight (Lbs.) (MX.) CONT. () CIRCLE (8.3) /4" 25 1/4 11 1/4 12 3/ (15.5) /4" 25 1/4 11 1/4 12 3/ (15.5) /4" 27 5/8 12 3/8 14 3/ (27) /4" 28 7/8 13 1/2 14 3/ (27) /4" 30 5/8 13 7/8 16 3/ (38) /4" 30 5/8 13 7/8 16 3/ NOTES: 1. Type RB connectors shown and when specified, should be appended to catalog number as -RB. 2. Standard bases are shown. Custom bases available upon request. 3. Porcelain insulators shown. Cycloaliphatic epoxy and polymer insulators are available. 4. Terminal connector options shown on page /4" 1" 3

4 TYPE BILT DISCONNECT SWITCH Supplied with adapters for using wedge connectors to attach switch to overhead conductor. Can be installed on existing span without cutting conductor. Welded Base Bolted Base CTLOG NO. BOLTED WELDED WITH WEDGE DPT. RTINGS INSULTOR DIMENSIONS (IN) 1/2" DI. 3/4" DI. KV NOM. CURRENT BOLT 4/0 EQUIV. 477kcmil (MX.) CONT. () BIL kv B C CIRCLE EQUIV H -75H 7.5 (8.3) /4" 25 1/4 11 1/4 12 3/ H -75H 15 (15.5) /4" 25 1/4 11 1/4 12 3/ H -75H 15 (15.5) /4" 27 5/8 12 3/8 14 3/ H -75H 23 (27) /4" 28 7/8 13 1/2 14 3/ H -75H 23 (27) /4" 30 5/8 13 7/8 16 3/ H -75H 34.5 (38) /4" 30 5/8 13 7/8 16 3/ Weight (Lbs.) NOTES: 1. Ordering example - 15kV, 110kV BIL switch with 1/2 diameter wedge adapters is catalog number H. 2. Porcelain insulators shown. Cycloaliphatic epoxy and polymer insulators are available. 3. Terminal connector options shown on page 5. D 4

5 TYPE BILT DISCONNECT SWITCH - TERMINL OPTIONS TINNED TERMINL BRE COPPER TERMINL CPTIVE HRDWRE INCLUDES (2) SS BOLT, (2) SS FLT WSHERS, (2) SS LOCK WSHERS, & (2) SS NUTS PER TERMINL CONTINED WITH RECESSED NYLON WSHERS FOR ONE WRENCH INSTLLTION OF CONNECTORS. TYPE "CFC-740-2N" LUMINUM COMPRESSION CONNECTOR WITH TTCHING HRDWRE CBLE RNGE: 300 CSR CSR HOTLINE CLMP WITH TTCHING HRDWRE TYPE "RB" TINNED LUMINUM CONNECTOR WITH TTCHING HRDWRE CBLE RNGE: #2 SOLID C TYPE "RWE-13604" TINNED TERMINL CONNECTOR WITH TTCHING HRDWRE CBLE RNGE: 1/0 SOLID MCM CU 5