U70b Glass Suspensions Insulator for High Voltage Transmission Line

• Customization: Available
• Application: High-voltage
• Material: FRP/GRP
• Model NO.: U70B
• Structure: Suspension Insulator
• Type: A Type Insulator
• Usage: High Voltage Power Transmission
• Connection Method: Spherical Type
• Size of Bearing Capacity: 70KN
• Certification: ISO9001, IEC
• Color: Green
• Brand: Nooa
• Single Gross Weight: 4kg
• Standard Coupling: 16
• Spacing: 146mm
• Diameter: 255mm
• Creepage Distance: 320mm
• Transport Package: Wooden Pallet
• Specification: 146*255*320
• Trademark: NOOA
• Origin: Hunan, China
• HS Code: 8546100000
• Production Capacity: 1000000

Product Description

U70B

Glass Electrical Insulators play a critical role in ensuring the safe and efficient operation of electrical power systems by isolating and supporting conductors. Made from durable tempered glass, they offer excellent resistance to environmental stresses and are available in various types and sizes to meet the demands of different high-voltage applications. Their transparency allows for easy maintenance, and their recyclability makes them an eco-friendly option. Overall, glass insulators are an ideal choice for both current and future power transmission infrastructures due to their strength, reliability, and long lifespan.

Specification

Model Number	U70B
Application	Overhead transmission line
Diamater	255mm
Structure Height	146mm
Creepage Distance	320mm
Minimum mechanical failing load	70kn
Wet Power frequency withstand voltage	40kv
Dry lightning impulse withstand voltage	100kv
Power frequency puncture voltage	130kv
Net Weight	4kg

Advantages of toughened glass insulators:
High safety performance: zero-value self-breaking, easily detectable from the ground, reduce close inspections. Durability and longevity: retain mechanical strength. Ensuring long-term reliability. Less regular cleaning: reduces maintenance efforts and costs. High mechanical strength. Resistant to environmental corrosion, long-term resistance to pollution.

Item	Spacing(mm)	Diameter(mm)	Creepage Distance(mm)
U40B	110	175	190
U40BP	110	255	320
U70BS	127	255	320
U70B	146	255	320
U70BP	146	280	450
U70BSA	127	380	365
U120B	146	255	320
U120BP	146	280	450
U120BSA	127	380	365
U120BLA	146	380	365
U160BS	146	280	400
U160BMP	155	320	550
U160BSA	146	420	380
U210B	170	280	400
U210BP	170	320	550
U210BA	170	420	380
U240B	170	280	400
U240BP	170	320	550
U240BA	146	280	450
U300B	195	320	485
U300BP	195	380	690
U300BA	195	440	465
U420BP	205	360	550
U550B	240	380	600

NOOA ELECTRIC CERTIFICATE 
We are producing glass insulator in accordance with the International Standard IEC 60383, ISO.
Accept third-party inspection, like INTERTEK, SGS, BUV, BV, etc.
You are welcome to our factory for visit and inspection.

NOOA ELECTRIC PACKAGE
The packing and palletizing methods used by NOOA ELECTRIC result from the experience gained from the shipment of hundreds of millions of toughened glass insulators to users' warehouses and construction sites in 150 countries as well as from extensive tests performed by packing research organizations. The quarantine inspection and fumigation wood used for packing is either standard or treated according to country regulations or/and customer specification.

NOOA ELECTRIC EXHIBITION
We have participated in ELECTRICAL NETWORK OF RUSSIA 2024, 2024 Vietnam International Power Equipment Exhibition, 2018 Dubai Power Show, India Exhibition -ELECRAMA, Indonesia High Voltage Glass Insulators Exhibition, São Paulo Expo in 2017, etc.
Welcome friends from all over the world to meet us at home and abroad electrical exhibitions.

 

FAQ

1. Who are we?
NOOA ELECTRIC CO., LTD, focuses on the research of new high-strength functional glass manufacturing technology. The company has passed ISO9001:2000 and Environmental 14000 international quality management system certifications, and conducts production and management in strict accordance with system requirements.

2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
Accept third-party inspection.

3.What can you buy from us?
Electric Disc Toughened Glass Insulators of 40KN, 70KN, 120KN, 160KN, 210KN, 240KN, 300KN, 420KN, 550KN, etc.
Standard type Glass Insulator,
Antipollution Fog type Glass Insulator,
Open Air type Glass Insulator,
Ground Wires type Glass Insulator.

4. Why should you buy from us not from other suppliers?
High quality with cost-effective price. Save your time and money. New production line to guarantee the delivery time. Cooperated with experienced shipping company to make sure your insulators arrived at time. 24/7 aftersales services to solve your questions with professional knowledge.

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,CIP,FCA
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY;
Accepted Payment Type: T/T,L/C,MoneyGram,PayPal,Western Union;
Language Spoken:English,Spanish,Russian