U40 U120 U160 Standard Type Suspension Disc Insulator Toughened Glass Insulators

U40 U120 U160 Standard Type Suspension Disc Insulator Toughened Glass Insulators image

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Basic Info.

Model NO.

Glass Insulator

Certification

CE, ISO9001

Color

Green

Brand

NJREC or OEM

Standard

IEC

Mechanical Strength

40KN-550KN

Delivery

30days

Transport Package

Carton/Wooden Pallet

Origin

China

HS Code

85469010

Production Capacity

10000/Year

Product Description

Molde ID	Fig	Electro mechanical failing load(kn)	Nominal Diameter	Nominal Height	Nominal Creepage Distance	Coupling Size (mm)	Power-frequency (Wet)	Lightning impulse withstand voltage	Power-frequency puncture voltage(kV)	Radio interfere	Net Weight (Kg)
U40B	1-3	40	178	110	190	11	25	50	90	50	2.1
U70BS	1-3	70	255	127	320	16	40	100	130	50	3.5
U70BL	1-3	70	255	146	320	16	40	100	130	50	3.6
U100BS	1-3	100	255	146	320	16	40	100	130	50	4
U120B	1-3	120	255	146	400	16	40	100	130	50	4
U160BS	1-3	160	280	146	400	20	45	110	130	50	6.5
U160BM	1-3	160	280	155	400	20	45	110	130	50	6.6
U160BL	1-3	160	280	170	400	20	45	110	130	50	6.7
U210B	1-3	210	280	170	400	20	45	110	130	50	7.2
U240B	1-3	240	280	170	400	20/24	45	110	130	50	7.2
U300B	1-3	300	320	195	485	24	50	130	130	50	10.6
U420B	1-3	420	360	205	550	28	80	140	140	50	16
U550B	1-3	550	380	240	600	32	55	140	140	50	21.

Glass Insulator

Application: Suitable for transmission and distribution lines.
Advantage: The surface of glass insulator has high mechanical strength, and the surface is not easy to crack and the aging speed is slow, no need to measure insulation resistance during operation, low operation and maintenance cost.
Applicable Standard: IEC, GB, BS, ANSI, AS or Customer’s requirement.
The product model is in accordance with GB/T 7253-2005 and JB/T 9683-2012 (IEC60305:1995, MOD).
The connection structure shall comply with GB/T 4056-2008 (IEC60120:1984, MOD) and BS 3288 Part III. According to customer requirements, the locking pin can be either W pin or R pin. Unless otherwise specified, U70~U120 adopt W pin, others adopt R pin.

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