11kv 33kv Electric Composite Polymer Suspension Strain Tension Type Insulator

• Application: High-voltage
• Material: Composite Polymer
• Structure: Suspension Insulator
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: FXBW-11/80
• Type: B Type Insulator
• Usage: High Voltage Power Transmission, Insulation, Electrical Installation
• Connection Method: Spherical Type
• Size of Bearing Capacity: 70KN
• Certification: ISO9001
• Color: Gray, Red, Customized
• Brand: Line Power
• Minimum Creepage Distance: 1116mm
• Critical Impulse Flashover Voltage: 200kv
• Wet Power Frequency Withstand Voltage: 75kv
• Contract Manufacturing: OEM Service Offered
• Business Type: Manufacturer, Trading Company
• Transport Package: Plywood Cases, Solid Wood Cases, or Carton Boxes.
• Specification: Height=630mm
• Trademark: Line Power
• Origin: Wuhan, China
• HS Code: 85469000
• Production Capacity: 9000pieces/Month/Machine
• Package Size: 1.00cm * 1.00cm * 1.00cm
• Package Gross Weight: 1.000kg

Product Description

Product Description

11kV 33kV Electric Composite Polymer Suspension Strain Tension Type Insulator

 

1. Overhead transmission lines and substations commonly utilize 33kV tension insulator, demonstrating their widespread application.

2. Dead end fittings for these tension insulators are customized based on client specifications. Typically, options include ball, socket, tongue, and clevis, with forged or cast steel. The dimensions and coupling size are precisely tailored to meet the utility's requirements.

3. The silicon rubber color of the insulators is client-specific. All silicon rubber materials undergo rigorous testing, including a 5000-hour aging test, silicon content test, and hydrophobicity test, ensuring quality and durability.

4. ECR core rods are universally employed in all insulators, ensuring excellent mechanical strength and resistance to acid pollution, thereby enhancing overall performance.

5. Stringent testing standards, following IEC61109, have been applied to all insulators. Type tests and design tests have been conducted, revealing a maximum Radio Interference Voltage (RIV) of 100µV at 1MHz and 10% above the nominal line ground voltage for the specified system voltage.

6. Notably, all 35kV (33kV) composite tension insulator are designed without corona rings, providing an alternative description to highlight this distinctive feature.
 

Product Parameters

 

	Description	Rated Voltage (kV)	Specified Mechanical Tensile Load (kN)	Coupling Size	Section Height H (mm)	Minimum Nominal Arcing Distance H (mm)	Minimum Nominal Creepage DistanceL (mm)	Lightning Impulse Withstand Voltag≥(kV)	Wet Switching Impulse Withstand Voltage≥(kV)	Wet Power Frequency Withstand Voltage≥(kV)
1	FXBW-11/70	11	70	16	400±5	230	630	110	-	40
2	FXBW-11/100	11	100	16	400±5	228	630	110	-	40
3	FXBW3-33/70	33	70	16	610±15	445	1100	240	-	100
4	FXBW4-33/70	33	70	16	650±15	484	1140	240	-	100
5	FXBW-33/100(120)	33	100(120)	16	650±15	454	1285	240	-	100
6	FXBW3-66/70	66	70	16	870±15	710	2100	410	-	185
7	FXBW4-66/70	66	70	16	940±15	750	2170	410	-	185
8	FXBW-66/100(120)	66	100(120)	16	940±15	750	2420	410	-NO.	185
9	FXBW3-110/70	110	70	16	1180±15	1024	3310	550	-	230
10	FXBW4-110/70	110	70	16	1240±15	1084	3370	550	-	230
11	FXBW3-110/100(120)	110	100(120)	16	1180±15	1004	3260	550	-	230
12	FXBW4-110/100(120)	110	100(120)	16	1240±15	1054	3300	550	-	230
13	FXBW-110/300	110	300	24	1480±15	1123	3266	550	-	230
14	FXBW3-220/100(120)	220	100(120)	16	2150±30	1964	6400	1000	-	395
15	FXBW4-220/100(120)	220	100(120)	16	2240±30	2049	6650	1000	-	395
16	FXBW3-220/160(180)	220	160(180)	20	2150±30	1904	6810	1000	-	395
17	FXBW4-220/160(180)	220	160(180)	20	2240±30	1980	7100	1000	-	395
18	FXBW-220/210(240)	220	210(240)	20	2300±30	1979	7090	1000	-	395
19	FXBW-220/300	220	300	24	2350±30	2001	6905	1000	-	395
20	FXBW3-330/100(120)	330	100(120)	16	2930±40	2725	9660	1425	950	570
21	FXBW4-330/100(120)	330	100(120)	16	2990±40	2804	10120	1425	950	570
22	FXBW3-330/160(180)	330	160(180)	20	2930±40	2654	9033	1425	950	570
23	FXBW4-330/160(180)	330	160(180)	20	2990±40	2714	9250	1425	950	570
24	FXBW3-330/210(240)	330	210(240)	20	2930±40	2614	9150	1425	950	570
25	FXBW4-330/210(240)	330	210(240)	20	2990±40	2674	9200	1425	950	570
26	FXBW-330/300	330	300	24	2930±40	2579	8680	1425	950	570
27	FXBW3-500/100(120)	500	100(120)	16	4030±50	3805	13500	2050	1240	740
28	FXBW4-500/100(120)	500	100(120)	16	4450±50	4217	16600	2250	1240	740
29	FXBW3-500/160(180)	500	160(180)	20	4030±50	3714	13450	2050	1240	740
30	FXBW4-500/160(180)	500	160(180)	20	4450±50	4174	15100	2250	1240	740
31	FXBW3-500/210(240)	500	210(240)	20	4030±50	3714	13450	2050	1240	740
32	FXBW4-500/210(240)	500	210(240)	20	4450±50	4134	14850	2250	1240	740
33	FXBW3-500/300	500	300	24	4030±50	3639	12900	2050	1240	740
34	FXBW4-500/300	500	300	24	4450±50	4059	14150	2250	1240	740
35	FXBW3-500/400(420)	500	400	28	4030±50	3630	14832	2050	1240	740
36	FXBW4-500/530(550)	500	530	32	4450±50	3957	15300	2250	1240	740
37	FXBW-750/100(120)	750	100(120)	16	7150±50	6930	23500	2700	1800	740
38	FXBW-750/160(180)	750	160(180)	20	7150±50	6800	23500	2700	1800	740
39	FXBW-750/210(240)	750	210(240)	20	7150±50	6800	23500	2700	1800	740
40	FXBW-750/300	750	300	24	7150±50	6735	23500	2700	1800	740
41	FXBW-750/400(420)	750	400(420)	28	7150±50	6730	23500	2700	1800	740
42	FXBW-750/530(550)	750	530(550)	32	7150±50	6625	23500	2700	1800	740
43	FXBW-1000/160(180)	1000	160(180)	20	9500±50	9150	27500	2400	1800	1300
44	FXBW-1000/210(240)	1000	210(240)	20	9500±50	9150	27500	2400	1800	1300
45	FXBW-1000/300	1000	300	24	9500±50	9115	27500	2400	1800	1300
46	FXBW-1000/400(420)	1000	400(420)	28	9500±50	9075	27500	2400	1800	1300
47	FXBW-1000/530(550)	1000	530(550)	32	9500±50	8975	27500	2400	1800	1300
48	FXBW-1000/160(180)-S	1000	160(180)	20	9800±50	9200	27500	2400	1800	1300
49	FXBW-1000/210(240)-S	1000	210(240)	20	9900±50	9200	27500	2400	1800	1300
50	FXBW-1000/530(550)-S	1000	530(550)	32	10000±50	8950	27500	2400	1800	1300

 

 

Model	Rated  Votage	Specified Mechanical Load	Structure  Height	Minimum Dry Arc Distance	Minimum Creepage Distance	Critical Impulse  Flashover Voltage	Wet Power Frequency Withstand Voltage
	(KV)	(KN)	(mm)	(mm)	(mm)	≥(kV)	≥ (kV)
FXBW-33/70	33	70	630±15	480	1116	200	75

Payment & Shipping Terms

 

Minimum Order Quantity:	500pcs
Price:	Negotiable
Packaging Details:	plywood case, fumigated solid wood case
Delivery Time:	45~50 days EX-works
Standard:	IEC 61109, ANSI C29.1

RAW MATERIALS

 

End Fittings	Core	Sheds and Housing
Hot dip galvanized cast iron or cast steel	Epoxy & Glass fiber (ECR is available)	HTV Silicone Rubber
Min. thickness of the galvanization: 86μm	Diameter(mm): Φ38, Φ40, Φ55, Φ70, Φ90, Φ120	Color: Grey, Red

Notes:
1. The color can be customized.
2. Below 220kV electrical data shown for composite line post insulators without corona rings and mounted vertically. Wuhan Line Power recommends corona rings to be installed at 220kV and above.
3. Additional section lengths and creepage distances are available. Contact sales agency for details.
4. All dimensions, tolerances and tests are within allowable IEC standards or ANSI standards.
5. All dimensions are in millimeters(mm). If in inches and pounds, please specify.
6. We can design according to the end user's requirements.
 

Product advantages

1. The silicone rubber housing of high tension insulator were taken shape by whole injection. It has good hydrophobicity, hydrophobicity migration and soil resistance, as well as excellent electrical insulation properties and aging resistance, which could prevent effectively those accidents of pollution flashover so as to ensure the safe running of high voltage transmission lines. 
2. The modified ECR fiberglass reinforced epoxy resin rod is used as it has good resistance to high temperature, stess corrosion & acid attack, as well as fine damping action, high tensile strength (> 1200Mpa) and resistance to creep and fatigue failure, which effectively ensure the internal insulation quality and mechanical stength of insulators.
3. End fittings are crimped onto fiberglass rod with voice-operated displacement type crimper. The insulators with this crimping technique have high mechanical strength and small dispersion. Taking the most advanced automatic overall injection moulding technic and connection method of crimping for production and assembling, and the whole crimping procedure controlled by computer and the crimping result monitored by ultrasonic detector to assure each product is qualified.

 

Item	Requirement	Measured Valued
Visual examination	Fuchsine,grey or white,  no obvious mechanical admixture.  Vulcanized sillion rubber  with dense and smooth cutting surface.	Ok
Hardness (shore A)	≮50	65~70
Tensile strength  (Map)	≮4	4~6
Failure elongation  (%)	≮150	≮180
Tearing strength (kN/m)	≮10 (right angle sample)	12~15
Volume resistivity (Ω.m)	1X1012	3~8X1012
Puncture strength (kV/mm)	Alternating current ≮22	≮30
Tracking and erosion	TMA4.5,erosion depth≯2.5mm	TMA4.5, erosion depth <0.8mm
Flammability (Grade)	FV-0	FV-0

 

Company Profile

Our company with strong strength, reasonable price, good service and a number of enterprises to establish a long-term partnership.With high quality products and perfect after-sales service, we have won the consistent reputation of customers all over the country.We sincerely welcome customers from home and abroad to visit, investigate and discuss business cooperation.    

 

Sound Testing Equipment

The company is equipped with 1000kV Power Frequency Testing Transformer, 1800kV Impulse Voltage Generator set and 2000kN Automatic Tensile Test Machine, as well as well-equipped Physical Laboratory and Electrical Laboratory.

Advanced Manufacturing Equipments

The company holds the most advanced Automatic Silicone Injection Molding Machines and Voice-operated Displacement Crimping Machines which means the world's most advanced process technology level.

We have been participating in various exhibitions at home and abroad from 2010 to 2020. At the exhibition, relevant people from the industry and us saw our products directly and closely.

We have implemented advanced management and set up a strict quality management system according 1- 1509001 : 200S. All the products' quality requirements comply with IEC61109, IEC61952, IEC62231, G3/T19519-2004,GE/T 22079-200s, DU/T 1048-2007.DL/T810-2002 and TE/T3199.2-200g Standards, etc.

1. All composite insulators are packed in weatherproof containers in order to protect the products during land, air, and sea transportation. Several different grades of packaging can be offered depending on the mode of transport and the expected storage conditions. The packaging options that we offer are
1) standard grade/prefabricated packing,
2) economical grade/cardboard carton, and
3) best grade/closed wooden crate.
Since the user best knows their crate requirements, they should select the option that is most suited to their needs and include that information in the purchasing specification. Special packaging arrangements can be accommodated upon request.

2. Each container is marked with the number of insulators it contains, the catalog number, the manufacturer's name, and any other customer requests.

3. Each packing (wooden Cases or Paper ubes) attached specification and certification of products.
 

 

FAQ

1. Q: Are you the factory or trading company?
A: We are factory who was founded in 2008. We also source related items for the client.

2. Q: What're your main products?
A: insulators, the hardware of all kinds for high-voltage applications and related products.
 
3. Q: Can I get some samples?
A: Yes, sample order is available for quality check and market test.
 
4. Q: What's your payment terms?
A: We usually accept :Payment Term: 30% T/T after order confirmed, balance 70% before shipment, and L/C is also available.
 
5. Q: How can you control your quality? 
A: For each production processing, we have a complete QC system for the chemical composition, physical and electrical properties. After production, all the goods will be tested according to related standards, and the ex-factory test reports will be sent along with shipment documents.
   
6. Q: Does your company accept customization?
A: We accept OEM service.
 
7. Q: What's your warranty terms?
A: We offer 24 months warranty terms.
 
8. Q: Do you have the products in stock?
A: Depends on your request, we have standard models in stock. Some special product and big order will be newly produced according to your order.
 
9. Q: What do you have for the certificate?
A: ISO9001, ISO14001, ISO45001, Type test etc.
 
10. Q: How to become the agents for Line?
A: We welcome you to be Line's agent. 
We will depend on the sales turn over and also do research on your market. If you have interest, let us discuss more!
 
11.Q: Can we visit your company?
A: Yes, for sure, you are welcome to visit our company.