BRIM PORCELAIN & STEATITE
              FEED-THRU INSULATORS 

 
 BRIM PORCELAIN FEED-THRU INSULATORS

High-strength, low absorbtion dry process vitrified porcelain.   Feed-thru panels, chassis, rack
mountings, etc. Smooth white glaze finish to retard moisture absorbtion and reduce dirt/dust
accumulation.  Hardware: Brass Nickel plated rods, nuts, flat washers, cork washers for cushioning.

   

Brim
No.		    A   B    C    D Color Mnting
 Hole		 Hdwr. Std.
Pkg.
6-58  1/2"  5/8"  1/4"   3/8" White    3/8"  6-32   50
6-78    1"  3/4" 5/16"   1/2" White   7/16"  8-32   25
6-35 1 1/4" 1 1/4"  5/8"   5/8" White    1/2" 10-32   25
6-34 2 3/4" 2 1/4"   1" 1 1/4" White    3/4" 1/4-20   10

RoHS compliant.


BRIM PORCELAIN CORRUGATED FEED-THRU INSULATORS

High-strength, low absorbtion dry process vitrified porcelain, corrugated shape, for longer leakage
paths. Feed-thru panels, chassis, rack mountings, etc.  White glaze finish to retard moisture absorb-
tion & reduce dirt/dust accumulation.  Hardware: Brass Nickel plated rods,  nuts, flat washers, and
cork washers for cushioning.   RoHS compliant.
      

   

Brim
No.		    A    B   C    D Color Mnting
 Hole		 Hdwr. Std.
Pkg.
6-79 1 1/4" 1 1/4" 1/2"   5/8" White    5/8" 10-32   50
6-77 2 1/2" 1 1/2" 5/8"    1" White    3/4" 1/4-20   10
6-52 4 1/2" 2 1/4" 3/4" 1 1/2" White     1" 1/4-20    5


BRIM PORCELAIN LEAD-IN INSULATORS

High-strength, low absorbtion dry process vitrified porcelain.   For 6-38, additional unglazed bushings
come in 1/4" 1/2" & 1" lengths to insulated the threaded rod.  White glaze finish.  Hardware: Brass Nickel
plated rods, wing nuts, washers, cork washers for cushioning and a water-tight seal.

     
                   

Brim
No.		   O/A*
Height		 Color Base*
Diam.		  Top*
Diam.		   Rod
Length		 Std.
Pkg.
6-37  2 3/4" White    2" 1 1/2"    10"   10
6-38  2 3/4" White    2" 1 1/2"    15"   10

*Left & right body sections.    RoHS compliant.


     BRIM STEATITE FEED-THRU INSULATORS

L5 Steatite white smooth glaze on surface to reduce moisture absorbtion, and dirt/dust accumulation.
For chassis, panels, shields, rack mounting, etc.    RoHS compliant.      Std. Pkg.: 100,1000

Brim
No.		   A     B    C    D    E    F Screw
 Size
6-91 1/2" .280" .375" .435" .310" .150"     6
6-92 5/8" .405" .405" .470" .437" .175"     8
6-93 3/4" .470" .470" .470" .500" .200"    10
6-94 7/8" .595" .470" .500" .625" .265"    1/4

Other construction variations are available to order.


  BRIM STEATITE HOLLOW BOWL TYPE FEED-THRU INSULATORS

High-strength.  Shoulder at base to center the mounting hole.  For panels, chassis, rack mounting.
White glaze outer surface finish to retard moisture absorbtion & reduce dirt & dust accumulation.
RoHS compliant.  Grade L5. Hardware: Brass Nickel plated rod, nuts, flat washers.

 

Brim
No.		   O/A
Height		 Color    A     B Hdwr. Std.
Pkg.
6-95     6" White 2 1/2" 1 9/16"   1/4"    5
6-99  9 1/4" White 4 3/4"  2 5/8"   1/2"    5


  BRIM STEATITE HOLLOW FEED-THRU INSULATORS

High-strength.  For panels, chassis, rack mounting, etc. White glaze outer surface finish to retard
moisture absorbtion and reduce dirt & dust accumulation.   RoHS compliant.
Hardware: Brass Nickel plated nuts, flat washers threaded rod.     Grade L5


Brim
No.		 Color    A    B    C    D Hdwr. Std.
Pkg.
6-96 White    1"   3/4"   5/8" 2 1/4"   6-32   50
6-97 White 1 1/4"   3/4"   7/8"    3"  10-32   50
6-98 White 1 3/4" 1 1/4" 1 1/8"    5" 1/4-20   25


PORCELAIN INSULATOR PROPERTIES CHART
 
 

Properties Dry process
 Porcelain
Moisture Absorbtion       1.0%
Specific Gravity       2.40
Max. Oper. Temp.     1000°F
Dielectric Strength*     50V/Mil
Impact Strength  2.4inch-Lb.
Compressive Strength   40,000PSI
Flexural Strength    5,000PSI
Tensile Strength    2,500PSI

STEATITE INSULATOR PROPERTIES CHART

Properties  Grade L3  Grade L5
Moisture Absorbtion      0.03%      0.02%
Specific Gravity       2.40       2.62
Max. Oper. Temp.     1000°C     1000°C
Dielectric Strength*   220V/Mil   275V/Mil
Impact Strength 4.5inch-Lb. 4.7inch-Lb.
Compressive Strength  80,000PSI  80,000PSI
Flexural Strength  18,000PSI  21,000PSI
Tensile Strength   8,500PSI  9,000PSI


BRIM ELECTRONICS, INC.   120 HOME PLACE          LODI, NJ 07644
TEL: 201-796-2886   FAX: 973-778-2792   E-MAIL:info@brimelectronics.com