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OEM Famous Customer interface unit Companies – Suspension type Polymeric Insulator – Holley


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OEM Famous Customer interface unit Companies – Suspension type Polymeric Insulator – Holley Detail:

Specifications

 

Products Type

 

SUSPENSION TYPE POLYMERIC INSULATOR 13.8 kV

SUSPENSION TYPE POLYMERIC INSULATOR 22.9 kV

 

Features

Unit

Value

Value

1

Operating voltage (Phase – Phase)

 

≤ 13.8 kV

≥13.8 kV , ≤22.9 kV

2

Designation, model

FXB-24kV/70kN

FXB-36kV/70kN

3

Standards

IEC 61109:2008, ANSI C29.13

IEC 61109:2008, ANSI C29.13

4

Manufacturing Features
Core material

Fiberglass with Fiberglas Round Rod Bar ECR

Fiberglass with Fiberglas Round Rod Bar ECR

Insulated housing and sheds:

High consistency silicone rubber type HTV or LSR

High consistency silicone rubber type HTV or LSR

- Resistance to tracking and erosion of insulating material: Silicone rubber

Class 2A, 6kV (according to ASTM D2303 – IEC 60587)

Class 2A, 6kV (according to ASTM D2303 – IEC 60587)

Material of the coupling hardware

Forged steel

Forged steel

Galvanization of hardware

According to ASTM A153/A153M, average thickness of 86µm

According to ASTM A153/A153M, average thickness of 86µm

Types of coupling

Clevis – Tongue,

Clevis – Tongue

Key

Stainless steel

Stainless steel

5

Electrical Values:
Operation voltage phase-phase

kV

10 kV, 13.2 kV to 13.8 kV

13.8 kV to 22.9 kV

Maximum voltage for the insulator Um

kV(r.m.s)

24

36

Nominal frequency

Hz

60

60

Maximum diameter of the insulating part

mm

98

98

Minimum creepage distance

mm

645

945

Minimum arcing distance

mm

210

285

Number of sheds

No.

6

9

Sheds diameter

mm

98

98

Passage of the sheds

mm

35

35

Sheds tilt angle

°

3

3

Withstand voltage at power frequency:
- Wet

kV

≥100

≥110

- Dry

kV

≥130

≥140

Impulse withstand voltage 1.2/50us:

kV

- Positive

kV

≥190

≥240

Low Frequency Test Voltage (RMS to Earth)

kV

20

30

RIV Maximum at 1000 KHz

µV

10

10

6

Mechanical values:
Specified Maximum Mechanical Load (SML)

kN

70

70

Specified Mechanical Test Load (RTL)

kN

35

35

Torque

N-m

47

47

Core diameter

mm

16

16

Weight

kg

1.4

1.9

7

Design Tests

According to clause 10 IEC 61109

According to clause 10 IEC 61109

8

Type Tests

According to clause 11 IEC 61109

According to clause 11 IEC 61109

9

Sampling tests

According to clause 12 IEC 61109

According to clause 12 IEC 61109

10

Individual tests

According to clause 13 IEC 61109

According to clause 13 IEC 61109

11

UV resistance tests

According to ASTM G154 and ASTM G155 or ISO 4892-3 and ISO 16474-3

According to ASTM G154 and ASTM G155 or ISO 4892-3 and ISO 16474-3


Product detail pictures:

OEM Famous Customer interface unit Companies –  Suspension type Polymeric Insulator – Holley detail pictures


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We pursue the management tenet of "Quality is superior, Service is supreme, Reputation is first", and will sincerely create and share success with all clients for OEM Famous Customer interface unit Companies – Suspension type Polymeric Insulator – Holley , The product will supply to all over the world, such as: Iran, Venezuela, Latvia, Our company has already have pass the ISO standard and we're fully respect our customer 's patents and copyrights. If the customer provides their own designs, We will guarantee that they will likely be the only one can have that merchandise. We hoping that with our good products can bring our customers a great fortune.
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