Overhead Line Accessories & Insulator

Our range of high voltage overhead transmission line is widely used in installation of transformers, all types of insulators, connectors and conductors. These are available in various specifications. Further; to suit the diverse requirements of the clients, we can also provide customization of the entire range.

Features:

• Effective
• Easy operation
• Easy to install

We offer a wide spectrum of post 22 KV insulators that are designed mainly to support disconnecting switches, busbars, conductors and equipment of substations. These are available in various KV units to suit the varied requirements of the clients and are capable of being stressed in tension, compression and combined stresses up to the specified limits.

STANDARD PARTICULARS
Drawing No.
Highest System Voltage	KV	24
Working Voltage	KV	22
Creepage Distance Minimum	mm	430
Cantilever Strength	Upright N	9000
	Underhand N	6800
Torsional Strength	Nm	68
Compressive Strength	N	40000
Tensile Strength	N	30000
Power Frequency Withstand Voltage	Wet KV	55
	Dry KV	70
Power Frequency Flashover Voltage	Wet KV	60
	Dry KV	80
Impulse Withstand Voltage	Kvp	125
Power Frequency Puncture Voltage	KV	1.3 x Actual
		F/O Voltage
Net Weight (approx.)	Kg.	7.5

We also offer post 33 KV insulators which are manufactured using high grade electrical components to offer maximum efficiency in the given operations. These are also available in various sizes and can also be customized as per the specifications, detailed by our clients.

STANDARD PARTICULARS
Drawing No.
Highest System Voltage	KV	36
Working Voltage	KV	33
Creepage Distance Minimum	mm	860
Cantilever Strength	Upright N	4500
	Underhand N	3400
Torsional Strength	Nm	70
Compressive Strength	N	46000
Tensile Strength	N	30600
Power Frequency Withstand Voltage	Wet KV	80
	Dry KV	90
Power Frequency Flashover Voltage	Wet KV	80
	Dry KV	95
Impulse Withstand Voltage	Kvp	170
Power Frequency Puncture Voltage	KV	1.3 x Actual
		F/O Voltage
Net Weight (approx.)	Kg.	16

The entire range of disc T and C type insulator have been appreciated in the electrical industry for their flashover voltage and withstand voltage. Leveraging on our industrial expertise, we are able to provide the customized range of these insulators to suit the varied requirements of the clients within committed time frame.

STANDARD PARTICULARS
Drawing No.
Porcelain Dia	mm	255
Spacing	mm	145
Total Creepage Distance	mm	320
Combined Electro-Mechanical Strength	KN	70
Flashover Voltage
Power Frequency	Dry KV	65
	Wet KV	45
Impulse	+ve kVp	110
	-ve kVp	120
Withstand Voltage
1 Min. Power Frequency	Dry KV	50
	Wet KV	35
Impulse Withstand Voltage	Kvp	170
Impulse	Postive kVp	75
	Negative kVp	80
Puncture Voltage	KV	105

We are also engaged in the sphere of exporting an array of 33 KV disc insulators that has a creeping distance of 320 mm. These are fabricated as per the latest technology and are well recognized in the market for better efficient and durability standards.

STANDARD PARTICULARS
Drawing No.
Specification	IS : 731 : 1971
Creepage Distance	320 mm
Electro-Mech, Failling Load	70 KN