Pin Types

Standard ANSI Standard Designs

Victor manufacturers three classes of pin type insulators. Low voltage pin types are manufactured and tested to the requirements of ANSI Standard C29.5, high voltage pin types to ANSI Standard C29.6, and special designs for use in areas of high contamination. All Victor Pin Types are RUS accepted where a specific RUS classification exists. Standard color is sky gray, with chocolate or white available upon request. Standard products are radio free treatment (exception Cat. No. 35 fog bowl).

Low Voltage Pin Types (ANSI Class 55-2 – Class 55-6)

These insulators are all single piece designs with porcelain threads, a design which years of field experience has proven to be the best. Victor Insulators lead the way in developing and introducing this design concept to the marketplace.

USA Cat. No.	Import Cat. No.	ANSI Class	App. kV*	RUS Accepted	Neck Type	Pin Hole Diameter (in.)	Qty per Pallet
8R	VI 608R	55-2	7.2	Yes	C	1	960
5R	VI 605R	55-3	11.5	Yes	C	1	810
6R	VI 606R	55-4	13.2	Yes	F	1	324
9R	VI 609R	55-5	14.4	–	F	1	288
11R	VI 611R	55-6	23	–	J	1	144

* Typical application voltages are intended as a guide only and may be affected by service environment or other factors. Please consult factory if more information is required. Catalog numbers with suffix R are radio freed. For non radio freed (plain) insulators omit the suffix R from the catalog number.

High Voltage Pin Types (ANSI Class 56-1 – 56-4)

USA Cat. No.	Import Cat. No.	ANSI Class	App. kV*	RUS Accepted	Neck Type	Pin Hole Diameter (in.)	Qty per Pallet
27R	VI 627R	56-1	14.4/23	Yes	J	1-3/8	288
133R	VI 633R	56-2	23	–	K	1-3/8	112
145R	VI 645R	56-3	34/5	Yes	K	1-3/8	80
255R	VI 655R	56-4	46	Yes	–	1-3/8	27

High Leakage and Fog Bowl Pin Types (Special Designs)

These insulators have been designed by Victor to meet specific customer application needs in areas of extreme service conditions due to contamination. Fog Bowl designs offer high protected leakage areas.

While no ANSI Standards exist for these products Victor manufactures and tests each of these insulators to meet the general requirements of ANSI Standards C29.1 and C29.5 to ensure quality and a lifetime of trouble free service.

Due to the unusual service conditions that these insulators experience, typical application voltages are not given. The factory should be consulted to determine the appropriate insulator for use in a given application.

All insulators are designed with standard neck dimensions so that pre formed (wrap lock) ties may be used.

USA Cat. No.	Type	Leakage Distance (in.)	60 Hz Dry Flashover (kV)	Neck Type	Pin Hole Diameter (in.)	Qty per Pallet
33R	High Leakage	13	85	F	1	240
34R	High Leakage	13	85	F	1-2/8	240
35	Fog Bowl	11	65	C	1	216
39R	Fog Bowl	16.5	100	F	1	150
40R	Fog Bowl	16.5	100	F	1-3/8	150
41R	Fog Bowl	21.5	110	J	1	150
42R	Fog Bowl	21.5	110	J	1-3/8	150

Mounting Studs

Mounting studs are available at an additional cost. Victor Insulators ‘ studs can be used with all other manufacturers’ line posts that meet ANSI standards.

Cat. No.	Crossarm Type	Line Post Ratings kV	Shipping Weight Each,Pounds	Dimensions (in)
72087	Wood	34.5- 69	7 x 4 x ¾	1.50
72088	Steel	34.5- 69	1¾ x 1 9/16 x ¾	0.56
72090	Steel	13.2- 23	1¾ x 1 9/16 x 5/8	.4 5
72091	Wood	13.2- 23	7 x 4 x 5/8	1 .25

Clamps

CLAMPS Victor Insulators ‘ yoke design will accept other manufacturers’ clamps with a standard nominal 4″ trunnion. Conductor clamps have been designed with reversible keepers, so that three designs of clamps will accommodate conductors ranging from .25″ to 1.5″ in diameter. Victor Insulators’ clamps will fit any 4″ spaced yoke of either vertical or horizontal design.

Category Number	Conductor Size (in)		Dimensions (in)		Shipping Weight, each (lbs)
	Min.	Max.	Length	Width
72157	0.25	0.562	5¼	3 7/8	0.87
72158	0.50	1.062	5¼	3 7/8	0.99
72159	1.00	1.500	5¼	3 7/8	1 .25

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