Brand: Chance
Catalog ID: M3D67BL
Chance Type M3 Disconnect Switches are Single Phase Hook Stick operated units ideal for manual switching up to 38kV 200kV BIL. They are rated either 900A or 600A and are suitable for application on overhead lines or station applications as they can be sourced either with serrated or smooth backstraps for cross arm mounting or station mounting. All M3 disconnects include load break hooks for use with a portable load break tool. These also serve as a blade closing guide. Each switch has silver plated contract areas for smooth current transfer and a positve latching blade mechanism to prevent unwanted opening during surges. Each pull ring has a pry out lever which helps opeing under ice conditions. The Chance M3 units are available with porcelain or ESP Enhanced Silicone Polymer insulating material. Each M3 is tested and manufactured in complete compliance with IEEE C37.30.1 Standard. Chance: The Brand and Quality You Can Trust!!
Base Type
Distribution Base, Serrated Slots
Blade Type
Solid Copper (two blade truss-member)
Cantilever Bending Strength - Routine
8.1" (205.7mm)
Catalog Number
M3D67BL
Color - Insulator
Dark Gray
EU RoHS Indicator
No
Insulator Type
Polymer (2 1/4" Bolt Circle)
Material - Base
Galvanized Steel per ASTM A153
Material Type
Non-Standard
Tension Range
1000 lb
Torsional Strength
5000 Lbs ( 22.24kN)
UPC
096359371342
Bolt Length
8 in
Dimensions
28.250 in x 5.625 in x 15.500 in
Height
15.5 in
Length
28.25 in
Weight
26 lb
Width
5.625 in
Arc Distance - Dry
21.9" (556.3mm)
BIL
125 kV
Creep and Leakage Distance
21.9" (556.3mm)
Current Overload - 8hr Emergency
1080 A
Dead-Ending Rating - Working Load
8,000 Lbs
Temperature Rise - Max. at 600A
28°C
Voltage - Maximum
27 kV
Withstand Current - Short Time (10 cycles)
40kA, asymmetrical
Withstand Current - Short Time (2 sec)
25kA, symmetrical
EU RoHS Indicator
No
Industry Standard(s)
All Applicable ANSI/IEEE Standards
Cantilever Bending Strength - Routine
8.1" (205.7mm)
Tension Range
1000 lb
Torsional Strength
5000 Lbs ( 22.24kN)
Base Type
Distribution Base, Serrated Slots
Withstand Current - Short Time (3 sec)
16kA, symmetrical
Pallet Quantity
20
Standard Package
1