China OEM Medium voltage cable Factory – Suspension type Polymeric Insulator – Holley Detail:
Specifications
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Products Type |
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SUSPENSION TYPE POLYMERIC INSULATOR 13.8 kV |
SUSPENSION TYPE POLYMERIC INSULATOR 22.9 kV |
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Features |
Unit |
Value |
Value |
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1 |
Operating voltage (Phase – Phase) |
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≤ 13.8 kV |
≥13.8 kV , ≤22.9 kV |
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2 |
Designation, model |
FXB-24kV/70kN |
FXB-36kV/70kN |
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3 |
Standards |
IEC 61109:2008, ANSI C29.13 |
IEC 61109:2008, ANSI C29.13 |
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4 |
Manufacturing Features | |||
| Core material |
Fiberglass with Fiberglas Round Rod Bar ECR |
Fiberglass with Fiberglas Round Rod Bar ECR |
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| Insulated housing and sheds: |
High consistency silicone rubber type HTV or LSR |
High consistency silicone rubber type HTV or LSR |
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| - 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) |
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| Material of the coupling hardware |
Forged steel |
Forged steel |
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| Galvanization of hardware |
According to ASTM A153/A153M, average thickness of 86µm |
According to ASTM A153/A153M, average thickness of 86µm |
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| Types of coupling |
Clevis – Tongue, |
Clevis – Tongue |
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| Key |
Stainless steel |
Stainless steel |
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5 |
Electrical Values: | |||
| Operation voltage phase-phase |
kV |
10 kV, 13.2 kV to 13.8 kV |
13.8 kV to 22.9 kV |
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| Maximum voltage for the insulator Um |
kV(r.m.s) |
24 |
36 |
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| Nominal frequency |
Hz |
60 |
60 |
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| Maximum diameter of the insulating part |
mm |
98 |
98 |
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| Minimum creepage distance |
mm |
645 |
945 |
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| Minimum arcing distance |
mm |
210 |
285 |
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| Number of sheds |
No. |
6 |
9 |
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| Sheds diameter |
mm |
98 |
98 |
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| Passage of the sheds |
mm |
35 |
35 |
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| Sheds tilt angle |
° |
3 |
3 |
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| Withstand voltage at power frequency: | ||||
| - Wet |
kV |
≥100 |
≥110 |
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| - Dry |
kV |
≥130 |
≥140 |
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| Impulse withstand voltage 1.2/50us: |
kV |
|||
| - Positive |
kV |
≥190 |
≥240 |
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| Low Frequency Test Voltage (RMS to Earth) |
kV |
20 |
30 |
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| RIV Maximum at 1000 KHz |
µV |
10 |
10 |
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6 |
Mechanical values: | |||
| Specified Maximum Mechanical Load (SML) |
kN |
70 |
70 |
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| Specified Mechanical Test Load (RTL) |
kN |
35 |
35 |
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| Torque |
N-m |
47 |
47 |
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| Core diameter |
mm |
16 |
16 |
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| Weight |
kg |
1.4 |
1.9 |
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7 |
Design Tests |
According to clause 10 IEC 61109 |
According to clause 10 IEC 61109 |
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8 |
Type Tests |
According to clause 11 IEC 61109 |
According to clause 11 IEC 61109 |
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9 |
Sampling tests |
According to clause 12 IEC 61109 |
According to clause 12 IEC 61109 |
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10 |
Individual tests |
According to clause 13 IEC 61109 |
According to clause 13 IEC 61109 |
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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:
Related Product Guide:
With our outstanding administration, powerful technical capability and strict top quality handle procedure, we go on to provide our purchasers with reliable good quality, reasonable selling prices and excellent services. We goal at becoming certainly one of your most responsible partners and earning your gratification for China OEM Medium voltage cable Factory – Suspension type Polymeric Insulator – Holley , The product will supply to all over the world, such as: Bangkok, San Diego, Seattle, Welcome to visit our company and factory, there are various products displayed in our showroom that will meet your expectation, meanwhile, if you are convenient to visit our website, our sales staff will try their efforts to provide you the best service
By Jerry from South Korea - 2017.08.16 13:39
This is a reputable company, they have a high level of business management, good quality product and service, every cooperation is assured and delighted!
By Liz from St. Petersburg - 2017.11.01 17:04
