Conventional Ball and Socket Type Suspension Porcelain Disc Insulator

Conventional Ball and Socket Type Suspension Porcelain Disc Insulator image

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Basic Info.

Model NO.

U70

Usage

Insulation

Connection Method

Ball and Socket

Size of Bearing Capacity

550KN

Certification

ISO9001

Color

White

Brand

L&R or as Customized

Lead Time

20days

ODM and OEM

Brand Name

L&R or as Per Clients′ Requirements

Drawings

Offer

Transport Package

Export Standard Pakage or as Per Your Reqirements

Specification

ISO

Trademark

L&R or Customerized

Origin

Wenzhou, Zhejiang

HS Code

85462090

Production Capacity

27, 000PCS/Month

Packaging & Delivery

Package size per unit product

35.00cm * 25.00cm * 20.00cm

Gross weight per unit product

2.000kg

Product Description

Basic info.
Origin: Yueqing, Wenzhou, Zhejiang, China
Brand name: As per customers’ requirements
Delivery: By sea, by air or by express
Packing: Clean poly bags plus cartons plus pallets or as customized

TECHNICAL SPECIFICATION

model No.		nominal structure height (H)	nominal disk diameter (D)	nominal creepage distance (L)	connection type mark	nominal electromechanical failure load (kN)	tensile load (kN)	failure load (N·cm)
GB/T7253 -2005(New Type)	GB/T7253 -1987 (Conventional Type)	nominal structure height (H)	nominal disk diameter (D)	nominal creepage distance (L)	connection type mark	nominal electromechanical failure load (kN)	tensile load (kN)	failure load (N·cm)
U30C	X-3C	140	190	200	16C	40	20	565
U40C	XP-40C	140	190	200	16C	40	20	565
U40B	XP-40	140	190	200	16B	40	20	565
U70BL	XP-70	146	255	295	16B	70	35	565
U70C	XP-70C	146	255	295	16C	70	35	565
	XP-70T	146/ 170	255	295	16C	70	35	565
U100BL	XP-100	146	255	295	16B	100	50	678
U100BL	XP2-100	146	255	340	16B	100	50	678

model No.		nominal structure height (H)	nominal disk diameter (D)	nominal creepage distance (L)	connection type mark	nominal electromechanical failure load (kN)	tensile load (kN)	failure load (N·cm)
GB/T7253 -2005(New Type)	GB/T7253 -1987 (Conventional Type)	nominal structure height (H)	nominal disk diameter (D)	nominal creepage distance (L)	connection type mark	nominal electromechanical failure load (kN)	tensile load (kN)	failure load (N·cm)
U100CL	XP-100C	146	255	295	16C	100	50	678
U120B	XP-120	146	255	295	16B	120	60	678
U120B	XP1-120	146	255	320	16B	120	60	678
U160B	XP-160	155	255	305	20	160	80	1017
U160BS	XP1-160	146	255	305	20	160	80	1017
U160BS	XP2-160	146	280	330	20	160	80	1017
U210B	XP-210	170	280	335	24	210	105	1017
	XP1-210	170	280	335	20	210	105	1017
	XP4-210	170	280	380	20/24	210	105	1017
U240B	XP-240	170	280	405	24	240	120	1017
U300B	XP-300	195	320	370	24	300	150	1017

model No.		power frequency withstand voltage (kv)		lightning impulse dry withstand voltage (kv)	power frequency breakdown voltage (kv)	radio interference voltage		weight kg
GB/T7253 -2005(New Type)	GB/T7253 -1987 (Conventional Type)	dry	wet	lightning impulse dry withstand voltage (kv)	power frequency breakdown voltage (kv)	ground test voltage (kv)	1MHz maximum radio interference voltage (μV)	weight kg
U30C	X-3C	55	30	75	90	7.5	50	2.9
U40C	XP-40C	55	30	75	90	7.5	50	2.9
U40B	XP-40	55	30	75	90	7.5	50	2.6
U70BL	XP-70	70	40	100	110	10	50	4.8
U70C	XP-70C	70	40	100	110	10	50	4.7
	XP-70T	70	40	100	110	10	50	4.6
U100BL	XP-100	70	40	100	110	10	50	5.8
U100BL	XP2-100	70	40	100	120	10	50	6.1
U100CL	XP-100C	70	40	100	110	10	50	5.8
U120B	XP-120	70	40	100	110	10	50	6.1
U120B	XP1-120	70	40	100	120	10	50	6.6
U160B	XP-160	70	40	100	110	10	50	6.8
U160BS	XP1-160	70	40	100	110	10	50	6.8
U160BS	XP2-160	75	42	105	110	10	50	7.6
U210B	XP-210	75	42	105	120	10	50	9.8
	XP1-210	75	42	105	120	10	50	9.4
	XP4-210	75	42	105	120	10	50	9.8
U240B	XP-240	75	45	110	120	10	50	11.4
U300B	XP-300	75	45	110	120	10	50	13.5

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