China OEM Data concentrator Companies –Suspension type Polymeric Insulator – HolleyDetail:
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 |
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We offer great strength in quality and development,merchandising,sales and marketing and operation forChina OEM Data concentrator Companies –Suspension type Polymeric Insulator – Holley, The product will supply to all over the world, such as: Sri Lanka, Finland, Italy, If any item be of interest to you, please let us know. We will try our best to satisfy your requirements with high quality products, the best prices and prompt delivery. Please feel free to contact us at any time. We will reply you when we receive your inquiries. Please note that samples are available before we start our business.
