Brand: Chance
Catalog ID: M3D98A
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
800 Lbs (3.56 kN)
Catalog Number
M3D98A
Color - Insulator
Dark Gray
Contact
Silver
EU RoHS Indicator
No
Insulator Type
Polymer (2 1/4" Bolt Circle)
Material - Base
Galvanized Steel per ASTM A153
Tension Range
5000 lb
Torsional Strength
3,000 in Lbs (339 N-M)
UPC
096359397441
Bolt Length
10 in
Dimensions
24 in x 5.625 in x 15.500 in
Height
15.5 in
Length
24 in
Weight
21 lb
Width
5.625 in
Arc Distance - Dry
10" (254mm)
BIL
150 kV
Creep and Leakage Distance
28.2" (716.3mm)
Current Overload - 8hr Emergency
1620 A
Current Rating
900 A
Dead-Ending Rating - Working Load
8,000 Lbs
Temperature Rise - Max. at 900A
46.7°C
Voltage - Maximum
38 kV
Withstand Current - Short Time (10 cycles)
40kA, asymmetrical
Withstand Current - Short Time (2 sec)
25kA, symmetrical
Withstand Current - Short Time (3 sec)
16kA, symmetrical
Buy America(n) Qualified
Contact Manufacturer
Industry Standard(s)
All Applicable ANSI/IEEE Standards
Pallet Quantity
16
Standard Package
1