Cable terminal manufacturers in India

Composite Polymeric Insulator

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Product Structure:

Constituted 3 main elements:

1. Central rod in ECR fibreglass
2. Coating in silicone rubber
3. External metal end fittings

Types of Composite Polymeric Insulator:

1. Suspension or tension insulator
2. Pin insulator
3. Line post insulator
4. Cross-arm insulator
5. Dry wall brushing
6. Composite insulator for electric railway

Service Conditions:

1. Ambient temperature: -40°C~+40°C
2. Altitude: ≤ 1500M
3. AC power supply Frequency: ≤ 100HZ
4. Max wind speed: ≤ 35m/s
5. Earthquake instensity: ≤ 8 grade

Features:

Good Electrical Specification

High Pollution Withstand Voltage

Favorable Waterproof Performance

Anti-Electrolytic Corrosion

Good Brittle Resistance

Explosive Proof

Strong Mechanical Strength

Light Weight

No need to Clean Up

Anti-Ageing

Creep Resistance

Reliable Safe Operation

Easy Transportation

Reduced Routine Maintenance Work Capacity

Anti-Corrosion

Unbreakable

High Wet Withstand Voltage

Easy Installation

Good Sealing Performance

Strong Resistance to Impact and Quakeproof

High Anti-Bend Strength

Note:
• The mechanical performance and Electrical performance of the composite insulator is better than porcelain insulator and it is the renew product for electric power line.
• Every insulator is proof tested to verify the crimp.

Disc Type Composite Polymeric Insulator

Pin Type Composite Polymeric Insulator

Insulator Ends :

Cat No. Suffix	Cat No.	Breaking Load kN
B	Ball Eye	50 70 100 120
S	Socket Clevis	50 70 100 120
T	Tongue	50 70 100
C	Clevis	50 70
E	Eye	70
Y	Y Clevis	70

Selection Table:

Nominal System Voltage KV	Sectional Length in mm	Specified Mechanical in kN (min.)	Creepage Distance In mm	P.F. (Dry) Withstand Voltage kV/min	P.F. (Wet) Withstand Voltage kV/min	Impulse Withstand Voltage kVP	Type of Metal Fitting	Product Code
11	260	5	320	65	40	80	PIN	API/P-11
11-15	290	45	320	65	40	80	T&C	API/TC-11
11-15	290	45	320	65	40	80	B&S	API/BS-11
11-15	320	70-90	320	65	40	80	T&C	API/TC-15
11-15	320	70-90	320	65	40	80	B&S	API/BS-15
22-25	430	70-90	770	105	60	150	T&C	API/TC-22
22-25	430	70-90	770	105	60	150	B&S	API/BS-22
33	375	10	980	120	90	210	PIN	API/P-33
33-36	540	70-90	1005	125	90	230	T&C	API/TC-33
33-36	540	70-90	1005	125	90	230	B&S	API/BS-33
66 Sus.	774	70-90	2030	200	140	350	B&S	API/BS-66S
66 Tens.	884	120	2441	200	140	350	B&S	API/BS-66T
132 Sus.	1344	70-90	4495	350	275	650	B&S	API/BS-132S
132 Tens.	1536	120	5016	350	275	650	B&S	API/BS-132T
220 Sus.	2119	70-90	7595	630	540	1050	B&S	API/BS-220S
220 Tens.	2256	120	7975	630	540	1050	B&S	API/BS-220T
400 Sus.	3335	120	13020	750	700	1550	B&S	API/BS-400S
400 Tens.	3910	160	14500	750	700	1550	B&S	API/BS-400T

* We reserve the right to make any technical changes or modify in content..

Composite Polymeric Insulator

Composite Polymeric Insulator

Product Structure:

Features:

Selection Table:

Product Range