U160BLP 400kV HV AC 160kN Fog Type Glass Suspension Insulator manufactured by Jiangxi Huayao Electric

U160BLP 400kV HV AC 160kN Fog Type Glass Suspension Insulator view 2

U160BLP 400kV HV AC 160kN Fog Type Glass Suspension Insulator view 3

Pollution Resistant Type Glass Insulator

U160BLP 400kV HV AC 160kN Fog Type Glass Suspension Insulator

400KV 160KN IEC standard U160BLP fog type anti-pollution glass suspension insulator Professional manufacturer 160kN anti-pollution fog type glass suspension insulator U160BLP. Extended creepage distance, anti-fouling & anti-flashover, IEC 60305 standard, perfect for heavy pollution, coastal and industrial high voltage transmission lines.

Type codeU160BLP/170
Mechanical failing load160 kN
Routine test load80 kN
Nominal diameter D320 mm
Unit spacing H170 mm
Creepage distance L550 mm
Coupling size20 mm
Net weight per unit9.2 kg

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Made by Jiangxi Huayao Electric Co., Ltd. in Luxi County, Jiangxi, China. Third-party inspection by Intertek, BV or SGS welcome.

Overview

What This Type Is For

Coastal salt fog, cement dust and chemical fallout bridge a standard shed and cause flashover. A deeper fog profile buys creepage distance where washing is impractical.

Category. Pollution Resistant Type Glass Insulator - part of the glass insulators range. See all 25 types.

Standards. Designed to GB, ANSI, BS, DIN, AS and IEC dimensions, with type test reports available from XIHARI and the national ceramic testing center.

Capacity. Six million pieces a year across two production lines, with stock held on common types.

Key Benefits

What You Get With This Unit

Rated strength

Specified mechanical failing load of 160 kN, routine tested at 80 kN.

Creepage per unit

550 mm of leakage path in a single unit, so string creepage can be budgeted without guesswork.

Coupling

20 mm ball and socket coupling to match existing line hardware.

Shipping weight

9.2 kg net per unit, which sets crate weight and freight cost for the string.

Material

Toughened glass shell with hot-dip galvanised cap and pin, cemented and cured.

Traceability

Routine tensile load test on every piece, with the process record kept against the production batch.

Family Data

Main Technical Parameters

The full parameter table this type belongs to, copied from our factory data. The highlighted row is this item.

IEC type	Diameter D (mm)	spacing H (mm)	creepage distance L(mm)	size of coupling (mm)	Mechnical failing load (kN)	Mechnical routine test (kN)	Power frequency withstand voltage DRY (kV)	Power frequency withstand voltage WET (kV)	lighting impulse withstand voltage (kV)	impulse withstnd voltage (p.u)	Min power frequency puncture voltage (kV)	Radio interference voltage (10kv.1MHZ)	Corona test (pin&cap) (kV)	Power frequency electric Arc test	Net weight per unit (kg)
U70BP/146	260	146	400	16	70	35	80	45	110	2.8	130	≤ 50	18/22	0.12/20kA	5
U70BLP/146	280	146	450	16	70	35	85	50	125	2.8	130	≤ 50	18/22	0.12/20kA	5.5
U70BP/146	320	146	550	16	70	35	90	55	140	2.8	130	≤ 50	18/22	0.12/20kA	7.5
U100BLP/146	260	146	400	16	100	50	80	45	110	2.8	130	≤ 50	18/22	0.12/20kA	5
U100BLP/146	280	146	450	16	100	50	85	50	125	2.8	130	≤ 50	18/22	0.12/20kA	5.5
U100BP/146	320	146	550	16	100	50	90	55	140	2.8	130	≤ 50	18/22	0.12/20kA	7.5
U120BLP/146	260	146	400	16	120	60	80	45	110	2.8	130	≤ 50	18/22	0.12/20kA	5
U120BP/146	280	146	450	16	120	60	85	50	125	2.8	130	≤ 50	18/22	0.12/20kA	5.5
U120BP/146	320	146	550	16	120	60	90	55	140	2.8	130	≤ 50	18/22	0.12/20kA	7.5
U160BSP/155	280	155	450	20	160	80	85	50	125	2.8	130	≤ 50	18/22	0.12/20kA	7
U160BP/170	280	170	450	20	160	80	85	50	125	2.8	130	≤ 50	18/22	0.12/20kA	7.2
U160BLP/170	320	170	550	20	160	80	90	55	140	2.8	130	≤ 50	18/22	0.12/20kA	9.2
U160BP/155	320	155	550	20	160	80	90	55	140	2.8	130	≤ 50	18/22	0.12/20kA	9
U160BSP/146	320	146	550	20	160	80	90	55	140	2.8	130	≤ 50	18/22	0.12/20kA	8.8
U210BP/170	320	170	550	20	210	105	90	55	140	2.8	130	≤ 50	18/22	0.12/20kA	10
U240BP/170	320	170	550	24	240	120	90	55	140	2.8	130	≤ 50	18/22	0.12/20kA	10.5
U240BP/170	320	170	550	20	240	120	90	55	140	2.8	130	≤ 50	18/22	0.12/20kA	10.5
U300BP/195	390	195	710	24	300	150	95	60	150	2.8	130	≤ 50	18/22	0.12/20kA	14
U300BP/195	380	195	635	24	300	150	95	60	150	2.8	130	≤ 50	18/22	0.12/20kA	14
U420BP/205	380	205	620	28	420	210	90	55	140	2.8	130	≤ 50	18/22	0.12/20kA	16.5
U550BP/240	380	240	650	32	550	275	95	55	145	2.8	130	≤ 50	18/22	0.12/20kA	20.5
U550BP/240	380	240	710	32	550	275	95	60	145	2.8	130	≤ 50	18/22	0.12/20kA	20.5

Drawing

Dimensions On One Sheet

The factory dimensional drawing shows shed profile, unit spacing, creepage path and the coupling detail. PDF drawings for the common types are on the downloads page, and a drawing for this type can be issued before you place an order.

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Application Scenarios

Where It Is Installed

Typical use

High Voltage Transmission Lines

Suspension and tension strings for 10 kV to 500 kV AC and DC overhead lines.

Typical use

Coastal and Industrial Pollution Zones

Anti-fog and multi shed profiles for salt fog, cement dust and chemical fallout.

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FAQ

U160BLP Questions

Straight answers to the questions buyers ask before a first order.

What is the mechanical failing load of U160BLP?

The specified mechanical failing load is 160 kN, and the routine test load is 80 kN.

How much creepage distance does this unit give me?

One unit gives 550 mm of creepage distance at 170 mm unit spacing. Multiply by the number of units in the string and compare the total against the mm per kV your pollution class requires.

Which coupling size does it use?

The ball and socket coupling is 20 mm. Confirm this against the fittings already specified for the project so the string assembles without adapters.

Which standards does this toughened glass insulator follow?

Designs follow GB, ANSI, BS, DIN, AS and IEC dimensions. Type test reports are available from Xi'an High Voltage Apparatus Research Institute Co., Ltd. and the National Ceramic Product Quality Inspection and Testing Center.

Can I have the goods inspected before shipment?

Yes. Buyers are welcome to inspect in person, and Huayao accepts third-party pre-shipment inspection appointed by the buyer, including Intertek, BV and SGS.

What is the production capacity behind this item?

The plant runs one natural-gas electric melting kiln with a melting area of about 50 m² and two production lines, with an annual capacity of six million pieces of AC and DC glass insulators. Stock is held on common types.

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Quote U160BLP

Send the quantity, the coupling size already specified and your destination port. We will come back with price, lead time and crate weights.

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