Disc Porcelain Antique Insulation Electrical Ceramic Line Post Suspension Insulator Color Glazed

• Customization: Available
• Application: High-voltage, High-temperature
• Material: Porcelain
• Model NO.: U70
• Structure: Suspension Insulator
• Usage: High Voltage Power Transmission, Insulation, Electrical Installation
• Size of Bearing Capacity: 120kn
• Certification: ISO9001, ANSI
• Color: Gray or Brown
• Brand: Line Power
• Routine Tensile Load: 60kn
• Impact Strength: 10n.M
• Power Frequency Withstand(Wet): 42kv
• Power Frequency Withstand(Dry): 80kv
• Transport Package: Wooden Case/Pallet/Carton
• Specification: Steel, porcelain/ceramic
• Origin: China
• HS Code: 8546209090
• Production Capacity: 50000pieces/Year
• Package Size: 100.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 500.000kg

Product Description

Disc Porcelain Antique Insulation Electrical Ceramic Suspension Insulator

Parameters

IEC CLASS Category	U70BL (XP-70)	U70C (XP-70C)	U80BL (XP-80)	U100BL (XP-100)	U120B (XP-120)
Porcelain Nominal Diameter (mm)	255	255	255	255	255
Unit Spacing (mm)	146	146	146	146	146
Standard Clamping Size	16	16	16	16	16
Nominal Creepage Distance (mm)	295/320	295	295	295/320	295/320
Rated EXM Falling Load (kN)	70	70	80	100	120
Routine Tension Load (kN)	35	35	40	50	60
Impact Falling Load (Nm)	6	6	6	7	7
Power Frequency Withstand Voltage (Dry, kV)	70	70	70	70	70
Power Frequency Withstand Voltage (Wet, kV)	40	40	40	40	40
Dry Lightning Impulse Withstand Voltage (kV)	100	100	100	100	100
Power Frequency Puncture Voltage (kV)	110	110	110	110	110
Test Voltage to Ground (kV)	10	10	10	10	10
Max. RIV at 1000 KHz (uV)	50	50	50	50	50
Net Weight per Unit (Approx., kg)	4.6	4.8	4.9	5.7	6

Porcelain Suspension insulators are available for ball & socket or clevis-tongue coupling.Standard caps are constructed of hot-dip galvanized malleable iron.Cotter keys for locking ball & socket and clevis pin connections are stainless steel.The normal type disc suspension insulators include standard type and large creepage distance type, which are widely used in clean area and light pollution area.

Check More Products

Our composite insulators, made of silicone rubber, FRP cores, and metal fittings, are lighter (1/7–1/10 of ceramic), stronger (5–10× tensile strength), and highly resistant to pollution and aging. They offer low maintenance, fast production, and short lead times, ensuring reliable outdoor performance. Custom designs are available to meet specific project requirements.

Company Profile

Wuhan Line Power transmission and transformation co., LTD. Mainly produces and sells composite insulators and accessories. Is a collection of manufacturing, processing, distribution and other business as one of the manufacturing company. The company is based on the r&d, manufacturing and sales of the complete set of composite insulator equipment.With excellent product quality, reasonable price and good service for the enterprise, won the majority of customers praise and trust.

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. and 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.

Certifications

IEC 61109, ISO 9001, ISO 14001, ISO 45001. We can design products in accordance with Client's Requirements.

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, IEC62231, G3/T19519-2004,GE/T 22079-200s, DU/T 1048-2007.DL/T810-2002 and TE/T3199.2-200g Standards, etc.

Exhibition

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.

FAQ

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

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. 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.