R
High-voltage, Low-voltage, High-temperature
Ceramic
Line Post Ceramic Insulator
A Type Insulator
High Voltage Power Transmission, Insulation, Driving, Electrical Installation
Trough Type
70kn~550kn
CCC, CE, ISO9001
Glass
SAA
Fiber Glass Core
HDG Steel
up to 700mm
up to 225kv
3~20days
SAA
Carton or Plywood Case
Customers' Requirements
China
8546201000
Product Description
- Application: Suitable for transmission and distribution lines;
- Advantage:Ceramic insulators have good chemical and thermal stability, almost no aging deterioration, and have good electrical and mechanical properties.
- 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 |








Q: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.
Q: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.
Q:Can I get some samples?
A:Yes, sample order is available for quality check and market test.
Q:Can your factory produce according to customer's requirements?
A:Yes, we can produce different products according to customers' requirements.
Q:What's your packing standard?
A:Usually we use standard cartons for packing or according to customers' requirements
Q:When is the delivery time?
A:We will arrange shipment within 3-20 days after your payment.
Q:Can we visit your company?
A: Yes, for sure, you are welcome to visit our company.