Up: Corning Pyrex
Radio Insulators¹
6 of 12
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PYREX ANTENNA INSULATORS
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Broadcast Reception
Insulators |
Amateur
Transmitting |
Strain
Insulator |
| Number |
67007 |
67017 |
67021 |
| Length (Overall) |
3 5/8" |
7¼" |
12¼" |
| Developed Leakage Path |
3 9/16" |
6" |
11 3/16" |
|
Av. Flashover Value (K.V.) Wet |
22.5 |
32 |
84 |
|
Av. Flashover Value (K.V.) Dry |
38 |
75 |
124 |
| Weight |
3 oz. |
13½ oz. |
1 lb. 14 ozs. |
| Strength |
450 lbs. |
1,000 lbs. |
1,000 lbs. |
| Suitable for Powers (up to) |
|
250 watts |
1½ K.W. |
| Price (Each) |
$0.30 |
$1.50 |
$3.50 |
| Packing |
One in carton
12 in display box
12 display boxes in case |
One in carton
36 cartons in case |
12 in case |
| Galvanized Shackles, complete,
1 each end (Extra) |
$1.00 |
$1.00 |
PYREX STRAIN INSULATORS--NAVY TYPE SE-2193
|
Length |
Av. Outside
Diameter of |
|
Developed
Leakage |
Av. Flashover
Value (K.V.)
|
Price |
| No. |
(L. to L.) |
PYREX Part |
Weight |
Path |
Wet |
Dry |
Each |
| 67045 |
12" |
1 7/8" |
8 lb. 10 oz. |
3 7/8" |
|
|
$18.50 |
| 67044 |
16" |
(same for |
9 lb. 6 oz. |
7 7/8" |
|
|
$18.50 |
| 67043 |
18" |
all Type |
9 lb. 12 oz. |
9 7/8" |
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$18.75 |
| 67052 |
20" |
SE-2193 |
10 lb. 2 oz. |
11 7/8" |
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$19.00 |
| 67053 |
22" |
Insulators) |
10 lb. 8 oz. |
13 7/8" |
|
|
$19.50 |
| 67046 |
24" |
|
10 lb. 14 oz. |
15 7/8" |
|
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$20.25 |
| 67054 |
26" |
|
11 lb. 4 oz. |
17 7/8" |
|
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$21.00 |
| 67055 |
28" |
|
11 lb. 10 oz. |
19 7/8" |
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$21.75 |
| 67008 |
30" |
|
12 lb. |
21 7/8" |
129.5 |
219 |
$22.50 |
| 67048 |
32" |
|
12 lb. 6 oz. |
23 7/8" |
|
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$22.50 |
Every Type SE-2193 PYREX Radio Insulator is actually tested
to 3,200 pounds pull strain.
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