CTV 254 Disk Type Insulator 11KV 33KV Porcelain Suspension Insulator With 254mm Diameter

Price Negotiable

Price: $6

MOQ: 10 pieces

Delivery Time: 15 days

Brand: MacweyTEK

Product Description

11KV 33KV Rated Porcelain Disk Suspension Insulator with 254mm Diameter for High Voltage Power Transmission

The CTV 254 insulator is designed for high-voltage power transmission systems ranging from 10 kV to 330 kV. With a diameter of 254 mm and creepage distance of 320 mm, it offers a minimum mechanical failing load of 70 kN for reliable performance in demanding electrical applications.

CTV 254 Porcelain Disk Suspension Insulator

Technical Specifications

Item	-	CTV 175	CTV 254
IEC Designation	-	U40B/110	U70B/146 \| U70B/127
Nominal Diameter D	mm	178	255 \| 255
Nominal Height H	mm	110	146 \| 127
Nominal Creepage Distance L	mm	185	320 \| 320
Socket Coupling	mm	11	16 \| 16
Mechanical Failing Load	kN	40	70 \| 70
Mechanical Routine Test	kN	20	35 \| 35
Wet Power Frequency Withstand Voltage	kV	25	40 \| 40
Dry Lightning Impulse Withstand Voltage	kV	70	100 \| 100
Impulse Puncture Voltage	P.U	2.8	2.8 \| 2.8
Power Frequency Puncture Voltage	kV	90	130 \| 130
Radio Influence Voltage	μv	50	50 \| 50
Corona Visual Test	kV	18/22	18/22 \| 18/22
Power Frequency Electric Arc Voltage	kA	0.12s/20kA	0.12s/20kA \| 0.12s/20kA
Net Weight Per Unit	kg	1.7	3.6 \| 3.5