ANSI 57-4 Series Porcelain / Ceramic Insulator for High Voltage Transmission Line
ANSI 57-4 Series Porcelain / Ceramic Insulator for High Voltage Transmission Line image
Get Latest Price Request a quote
Quick Details
Product Details
ANSI 57-4 Product Description
Specifications
1. original insulator producer
2. superior properties of low and medium temperature resistance;
3. strong aging resistance;
4. nice appearance & long service time.
5. comman glaze and semi-conductor glaze, color brown and gray both available.
6. free sample, professional porcelain insulator supplier.
ANSI CLASS | With long stud | 57-1L | 57-2L | 57-3L | 57-4L | 57-5L |
With short stud | 57-1S | 57-2S | 57-3S | 57-4S | 57-5S | |
Fig. No. | 1 | 2 | 3 | 4 | 5 | |
Creepage Distance (mm) | 356 | 559 | 737 | 1016 | 1143 | |
Dry Arcing Distance (mm) | 165 | 241 | 311 | 368 | 430 | |
Cantilever Strength(kN) | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | |
Power Frequency Flashover Voltage |
Dry /kV | 70 | 100 | 125 | 140 | 160 |
Wet/kV | 50 | 70 | 95 | 110 | 130 | |
Critical Impulse Flashover Voltage |
Positive/kV | 120 | 160 | 200 | 230 | 265 |
Negative/kV | 155 | 205 | 260 | 340 | 380 | |
Radio Influence voltage |
Test Voltage to ground/kV | 15 | 22 | 30 | 44 | 44 |
Maximum RIV at 1MHz/uV | 100 | 100 | 200 | 200 | 200 |
We are China ANSI 57-4 Series Porcelain / Ceramic Insulator for High Voltage Transmission Line manufacture and supplier,You can get more details with Email,you will get cheap price or factory price.
Get Latest Price Request a quote
Popular Ceramic Insulator Products
High Voltage Transmission Line ANSI 56-4 Porcelain Insulator
Bushing Insulator for Hv Capacitors
ANSI 57-2 Ceramic Line Post Insulators for High Voltage
RM-1 / RM-2 Pin Type Telegraph Insulator for Cambodia, Myanmar, Thailand, Malaysia and Brunei
Ceramic Insulator for High Voltage Transmission Line ANSI 57-3s Series Porcelain Insulator
Tr-208 Porcelain /Ceramic Post Insulators
Popular Line Post Insulators Products
ANSI 1617-2 Line Post Insulators Porcelain Insulator
27kv Composite Line Post Insulators with Aluminum Tie Top for American Markets
Porcelain Line Post Insulators for Transmission Lines
Ceramic Insulator for High Voltage Transmission Line ANSI 56 Series Porcelain Insulator
35kv Porcelain Line Post Insulator
ANSI 53 Series Transmission and Overhead Line Insulators /Ceramic Insulator/Porcelain Insulator
Popular pk-insulator Products
C10-550-2900 Station Post Insulator for Transmission and Substation
Line Post Insulator in Different Height
Fxbw4-500/160 Composite Suspension Insulator for Transmission and Distribution
High Voltage Composite Post Insulator
7 Sheds Hollow Porcelain Insulator for Capacitor
Hollow Porcelain Insulator for Power Transformer
Popular Porcelain Insulator Products
Porcelain Insulator for Transformer
Factory Price Sales Superior Quality Drop out Fuse Price
Best Price High Voltage Pin Type Ceramic Isolators Pw-33-Y
Vintage Brown Insulator Ceramic Mottled Glazed ANSI
ANSI 54-4 Guy Porcelain Insulators High Voltage Strain Ceramic Isolators
Tags: Ceramic Insulator, Line Post Insulators, pk-insulator, Porcelain Insulator