Tr205 ANSI Solid Core Station Post Insulators for Power Station

Tr205 ANSI Solid Core Station Post Insulators for Power Station image

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Overview
Product Description
Detailed Photos
Packaging & Shipping
Certifications

Basic Info.

Model NO.

Tr-205

Certification

ISO9001, ANSI

Color

Grey , Brown or White

Net Weight

16kg

Transport Package

1000*1000*1000mm

Trademark

JOHNSON

Origin

China

HS Code

8546209090

Production Capacity

100000

Product Description

Dear customers,

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Long rod porcelain insulators
ANSI Class		TR205	TR208	TR210	TR214	TR216
Dimensions
Diameter	mm	178	178	191	203	232
Height	mm	254	356	457	559	762
Creepage distance	mm	394	610	940	1092	1892
Mechanical Values
Torsion Strength	kn	38	44.5	53	62	71
Compression Strength	kn	44.5	44.5	66.7	66.7	111
Cantilever Strength	kn	8.9	8.9	8.9	8.9	6.7
Electrical Values
power frequency dry withstand voltage	kv	85	110	145	170	235
power frequency wet withstand voltage	kv	55	75	100	125	180
Critical impulse flashover voltage,positive	kv	125	170	225	280	390
Critical impulse flashover voltage,negative	kv	200	250	290	340	475
Impulse Withstand voltage	kv	110	150	200	250	300
Power frequency dry flashover voltage	kv	55	75	100	125	180
Power frequency wet flashover voltage	kv	40	60	80	100	145
Radio influence Voltage Data
Impulse Withstand Voltage	kv	110	150	200	250	350
Net weight,approximate	kg	7	11	16	21	30

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