| Application: | High-voltage, Low-voltage, High-temperature |
|---|---|
| Material: | Porcelain |
| Structure: | Disc |
| Type: | B Type Insulator |
| Usage: | High Voltage Power Transmission, Insulation, Driving, Electrical Installation |
| Connection Method: | Trough Type |
| Samples: |
|---|
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1.Application: Used for insulating and fixing wires in high voltage overhead transmission and distribution lines
2.Advantage: Ceramic insulator has good chemical and thermal stability, almost no aging deterioration, and has good electrical and mechanical properties
3.Applicable Standard: IEC, GB, BS, ANSI, AS or Customer's requirement
| Type | Insulator Diameter (mm) |
Section Length (mm) |
Creepage Distance (mm) |
Specified Cantilever Load (kN) |
Lightning Impulse Withstand Voltage Peak (kV) |
Power Frequency Wet-withstand Voltage Peak (kV) |
|
| R12.5EC 125N R12.5EH 125N |
160 | 350 370 |
400 | 12.5 | 125 | 50 | |
| R12.5EC 170N R12.5EH 170N |
170 | 420 440 |
580 | 12.5 | 170 | 70 | |
| R12.5EC 200N R12.5EH 200N |
180 | 495 525 |
620 | 12.5 | 200 | 85 | |
| R12.5EC 250N R12.5EH 250N |
190 | 570 590 |
860 | 12.5 | 250 | 95 | |
| R12.5EC 325N R12.5EH 325N |
200 | 710 730 |
1200 | 12.5 | 325 | 140 | |
| R12.5EC 75L R12.5EH 75L |
160 | 235 255 |
250 | 12.5 | 75 | 28 | |
| R12.5EC 95L R12.5EH 95L |
165 | 270 290 |
350 | 12.5 | 95 | 38 | |
| R12.5EC 125L R12.5EH 125L |
170 | 350 370 |
530 | 12.5 | 125 | 50 | |
| R12.5EC 170L R12.5EH 170L |
180 | 420 440 |
720 | 12.5 | 170 | 70 | |
| R12.5EC 200L R12.5EH 200L |
190 | 495 515 |
900 | 12.5 | 200 | 85 | |
| R12.5EC 250L R12.5EH 250L |
200 | 570 590 |
1140 | 12.5 | 250 | 95 | |
| R12.5EC 325L R12.5EH 325L |
210 | 710 730 |
1450 | 12.5 | 325 | 140 | |
| R8 ET75L R8 JT75 |
140 | 190 | 250 | 8 | 75 | 28 | |
| R8 ET95L R8 JT95L |
145 | 222 | 350 | 8 | 95 | 38 | |
| R8 ET125L R8 JT125L |
150 | 305 | 530 | 8 | 125 | 50 | |
| R8 ET170L R8 JT170 |
160 | 370 | 720 | 8 | 170 | 70 | |
| R12.5 ET125N R12.5 JT125N |
160 | 305 | 400 | 12.5 | 125 | 50 | |
| R12.5 ET170N R12.5 JT170 |
170 | 370 | 580 | 12.5 | 170 | 70 | |
| R12.5 ET200N R12.5 JT200N |
180 | 430 | 620 | 12.5 | 200 | 85 | |
| R12.5 ET250N R12.5 JT250 |
190 | 510 | 860 | 12.5 | 250 | 95 | |
| R12.5 ET325N R12.5 JT325 |
200 | 660 | 1200 | 12.5 | 325 | 140 | |
| R12.5 ET75L R12.5 JT75L |
160 | 190 | 250 | 12.5 | 75 | 28 | |
| R12.5 ET95L R12.5 JT95L 1 |
165 | 222 | 350 | 12.5 | 95 | 38 | |
| R12.5 ET125L R12.5 JT125L 1 |
170 | 305 | 530 | 12.5 | 125 | 50 | |
| R12.5 ET170L R12.5 JT170 |
180 | 370 | 720 | 12.5 | 170 | 70 | |
| R12.5 ET200L R12.5 JT200L 1 |
190 | 430 | 900 | 12.5 | 200 | 85 | |
| R12.5 ET250L R12.5 JT250L |
200 | 520 | 1140 | 12.5 | 250 | 95 | |
| R12.5 ET325L R12.5 JT325 |
210 | 660 | 1450 | 12.5 | 325 | 140 | |
| R3ET105N | 120 | 224 | 300 | 3 | 105 | 40 | |
| R5ET105L | 125 | 283 | 360 | 5 | 105 | 40 | |
| R12.5ET150N | 170 | 336 | 534 | 12.5 | 150 | 65 |
| Type | Distance Insulation (mm) |
Creepage Distance (mm) |
Specified Cantilever Load (kN) |
Lightning Impulse Withstand Voltage Peak (kV) |
Power Frequency Wet-withstand Voltage Peak (kV) |
|
| RA2.5ET165N | 315 | 320 | 2.5 | 165 | 45 | |
| RA2.5ET185L | 365 | 380 | 2.5 | 185 | 50 | |
| RA5.0ET165L | 320 | 360 | 5.0 | 165 | 45 | |
| RA5.0ET250N | 490 | 700 | 5.0 | 250 | 85 | |
| RA5.0ET265L | 520 | 1120 | 5.0 | 265 | 100 | |
| Order Information: 1.Voltage grade; 2.Specified mechanical load; 3.Creepage distance; 4.Power frequency withstand voltage; 5.Lightning Impulse Withstand Voltage; 6.Insulation distance; 7.Coupling type Ps. Different end fittings could be supplied as customer requirements |
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Q1:What's your main products ?
A:High voltage electrical equipment, including circuit breaker, arrester, insulator, load switch,etc. Low voltage electrical equipment including smart meter, time switch,etc.
Q2:Do you have a catalog? Could you send me your catalogue?
A:Yes, we have a catalogue. Please contact us, we can send you product catalog online or email.
Q3:Can I get some samples ?
A:Yes, sample order is available for quality check and market test.
Q4:Can your factory produce according to customer's requirements ?
A:Yes, we can produce different products according to customers' requirements.
Q5:What's your packing standard ?
A:Usually we use standard cartons for packing or according to customers' requirements.
Q6:When is the delivery time ?
A:We will arrange shipment within 3-20 days after your payment.
Q7:Can we visit your company ?
A:Yes, for sure, you are welcome to visit our company.
Suppliers with verified business licenses
Audited Supplier 
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