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{"title":"CTV 254 Disk Type Insulator 11KV 33KV Porcelain Suspension Insulator With 254mm","imgUrl":"https:\/\/img.chinax.com\/nimg\/9b\/f2\/94eac3da3475b27282fb0d66f275-200x200-1\/ctv_254_disk_type_insulator_11kv_33kv_porcelain_suspension_insulator_with_254mm.jpg","attrs":{"Brand Name":"MacweyTEK","Model Number":"CTV175","Certification":"IEC","Place of Origin":"China"}}
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{"title":"SM30 High Voltage Insulator M8 Red Insulator With Copper Core","imgUrl":"https:\/\/img.chinax.com\/nimg\/ec\/e9\/89fdc76d9bf48f6db10812d185af-200x200-1\/sm30_high_voltage_insulator_m8_red_insulator_with_copper_core.jpg","attrs":{"Brand Name":"MacweyTEK","Model Number":"SM30","Certification":"IEC","Place of Origin":"China"}}
{"title":"110kV Long Rod Polymer Insulator 70kN 120kN Composite Suspension Insulator","imgUrl":"https:\/\/img.chinax.com\/nimg\/2d\/6a\/8a593f051140219e05664bc6fbfd-200x200-1\/110kv_long_rod_polymer_insulator_70kn_120kn_composite_suspension_insulator.jpg","attrs":{"Brand Name":"MacweyTEK","Model Number":"110kV","Certification":"ISO9001\/ISO14001 Certified","Place of Origin":"China"}}
11KV Porcelain Disk Suspension Insulator High Voltage Glass Insulator Rated at 33KV
CTV 254 insulator is used in high-voltage power transmission systems ranging from 10 kV to 330 kV. It has a diameter of 254 mm, a creepage distance of 320 mm, and can withstand a minimum mechanical failing load of 70 kN.
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
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
2013
Total Annual:
$31000000-$35000000
Employee Number:
>218
Ecer Certification:
Verified Supplier
Ningbo Macwey Industrial Technology Co., Ltd. is a manufacturer specializes in R&D ,manufacturing and sales of MV&HV
switching equipment and electrical accessories,which applied in voltage range from 10kV to 40.5kV, widely used in power transmission
and distribution.The company is lo... Ningbo Macwey Industrial Technology Co., Ltd. is a manufacturer specializes in R&D ,manufacturing and sales of MV&HV
switching equipment and electrical accessories,which applied in voltage range from 10kV to 40.5kV, widely used in power transmission
and distribution.The company is lo...