• Horizontal Line Post
• Vertical Line Post
• Vertical Line Post Assembly
• 
   Hardware Options
• Base Fittings
• Clamps & Assemblies
• Corona Rings
• Line Fittings
• 
   Other Options
• Catalogs
• Reference Data
• Test Reports
• eCatalog
• Literature
• myHubbell
• Contact Us

Home › Products › Insulators › Transmission › Line Post › Quadri*Sil › Vertical Line Post

Vertical Line Post

Selection Guilde: Typical Line Voltage, kV(1)				Catalog Numbers(3)	Nominal Polymer Length inches	Section Length inches (mm)	Strike Distance inches (mm)	Leakage Distance inches (mm)	ANSI Values				IEC Values			SCL lbs. (kN)
									(2) 60-Hz Dry Flashover (kV)	(2) 60-Hz Wet Flashover (kV)	(2) Critical Impulse Positive (kV)	(2) Critical Impulse Negative (kV)	(2) 60-Hz 1-minute Wet Withstand (kV)	(2) Impulse Positive Withstand (kV)	(2) Impulse Negative Withstand (kV)
69	110	132	161
				P250024S2050	24	35.0 (889)	25.0 (635)	63 (1600)	255	235	385	505	195	365	475	5000 (22.3)
				P250026S2050	26	37.4 (950)	27.4 (696)	69 (1753)	280	255	425	540	215	400	510	5000 (22.3)
				P250031S2050	31	42.3 (1074)	32.2 (818)	82 (2083)	330	300	510	615	255	480	580	4200 (18.7)
				P250036S2050	36	47.1 (1196)	37.1 (942)	95 (2413)	380	345	580	690	290	550	655	3720 (16.6)
				P250043S2050	43	54.4 (1382)	44.3 (1125)	113 (2870)	455	405	700	800	340	665	760	3180 (14.2)
				P250048S2050	48	59.2 (1504)	49.2 (1250)	126 (3200)	515	450	770	880	380	730	835	2900 (12.9)
				P250053S2050	53	64.1 (1628)	54.0 (1372)	139 (3531)	565	495	855	950	420	810	900	2660 (11.8)
				P250058S2050	58	68.9 (1750)	58.8 (1494)	151 (3835)	600	525	920	1025	445	870	970	2460 (10.9)
				P250060S2050	60	71.3 (1811)	61.3 (1557)	158 (4013)	625	540	955	1065	455	905	1010	2370 (10.5)

• 1) For voltages above 161 kV, other section lengths, or end fitting combinations, please contact your HPS representative.
• 2) Electrical values are without corona ring. For voltages equal to or greater than 220 kV, refer to page 20 for corona rings and associated physical/electrical changes to the above data. Dimensions are within allowable tolerances as specified by IEC 61952 and ANSI C29.17.
• 3) The catalog number shown on the table is for a 2.5" (63.5mm) rod diameter line post with a vertical clamptop on the line end and a 5'' Bolt Circle with tapped holes on the ground end. For other end fitting combinations, please refer to the Catalog Number Key on page 8.