Product Details

Product Description in Detail

52-3 Pingxiang disc type insulator , U70BL/52-3/XP-70 series

Specification

Type					U70BL/52-3 /XP-70
Main Dimensions(mm)			D		254
			H		146
Creepage Distance					295/320
Power-frequency Puncture Voltage(kV)					110
Average flashover voltage	Power-frequency			Dry(kV)	80
				Wet(kV)	50
	Critical-Impulse wave			Positive(kV)	125
				Negative(kV)	130
Radio-Influence-voltage Data		Test Voltage to ground(kV)			10
		Maximum RIV at 1000kHz(uV)			50
Electro mechanical Failing Load(kN)					67
Mechanical Impact Strength(n.m)					5.5
Unit Weight(kg)					4.6/5.3

1).Materials:		porcelain
2).Ingredient:		Kaolin, white clay, feldspar powder, Guangxi mud, black mud, circles mud, bauxite, Qingyuan mud, Zuoyun soil
3)process		select material--match material--ball milling--sieving--removal of iron--pressout mud--ageing--vacuum pugging--molding--drying--glazing--firing--curing--assembly-testing--packing--shipment
4).Supplying ability:		160000pcs/month
5).Certificate:		ISO 9001:2008
5).Packing:		wooden case then into pallet
6).Deliverly Time:		Within 30 days after contract confirmed
7).Payment:		L/C at sight, or T/T (30%deposit in advanced)
8). Loading Port:		Shenzhen or Shanghai or Ningbo
9). Warranty:		1 year

Features

1).Disc suspension porcelain insulators are mainly used on high-voltage overhead transmission and distribution lines to support and insulate conductors.
2).The normal type disc suspension porcelain insulators include standard type and large creepage distance type insulators,which are widely used in clean areas and light pollution areas. our products applies to power station,transmission tower/iron tower ,telegraph pole/wire pole,communciation,transformer,cable/electric cable,wire/electric wire,switch cabinet,meter box,etc.

our products applies to power station,transmission tower/iron tower ,telegraph pole/wire pole,communciation,transformer,cable/electric cable,wire/electric wire,switch cabinet,meter box,etc.

Packing List

Part No

size of crate(mm)

pcs/crate

pcs/20ft container

total crate
(crate)

G.W/case

N.W/case

G.W/20'FCL

N.W/20'FCL

U70BL

470*450*270