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Electrical insulators and bushings
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Electric insulator / porcelain
Porcelain station post insulators up to 132 kV
Porcelain station post insulators for applications up to system voltages of 132 kV. This range of insulators offers a cost effective solution for low and medium polluted environments.
Porcelain station post insulators for applications up to system voltages of 132 kV. This range of insulators offers a cost effective solution for low and medium polluted environments.
Power pole - 345 - 500 kV | Meyer series
Whether the need is a custom designed double deadend structure for a 500kV river crossing or a double circuit 345kV tangent structure, the engineered solution you need comes from Meyer. Utilizing our three manufacturing facilities,...
Power pole - 345 - 500 kV | Meyer series
Whether the need is a custom designed double deadend structure for a 500kV river crossing or a double circuit 345kV tangent structure, the engineered solution you need comes from Meyer. Utilizing our three manufacturing facilities, all Meyer structures reflect our insistence on quality in design, fabrication, and ease of installation.
You can find our tubular steel poles and structures in any environment, serving virtually any need. In addition to our custom designed transmission poles, and substation structures, our line of DC (Distribution Class) Poles, LD (Light Duty) Poles, and standard H-frames offer an economic, environmentally favorable, and durable alternative to wood poles.
Bring us your challenge and we can solve it. Whether it's a question of strength, terrain, limited right-of-way, cost, appearance or installation concerns, Meyer can engineer a solution that fills the need.
You can find our tubular steel poles and structures in any environment, serving virtually any need. In addition to our custom designed transmission poles, and substation structures, our line of DC (Distribution Class) Poles, LD (Light Duty) Poles, and standard H-frames offer an economic, environmentally favorable, and durable alternative to wood poles.
Bring us your challenge and we can solve it. Whether it's a question of strength, terrain, limited right-of-way, cost, appearance or installation concerns, Meyer can engineer a solution that fills the need.
Power transformer bushing / distribution - 72.5 - 1 200 kV | OTA
Type OTA bushings are designed according to the latest IEC 60137 issue, various international standards and ANSI standards for transformer applications. The bushings are available in a range from 72.5-1,200kV in the most typical...
Power transformer bushing / distribution - 72.5 - 1 200 kV | OTA
Type OTA bushings are designed according to the latest IEC 60137 issue, various international standards and ANSI standards for transformer applications. The bushings are available in a range from 72.5-1,200kV in the most typical...
Power transformer bushing / distribution - 24 - 550 kV, max. 5 000 A | COT
The COT series, which is manufactured by Trench, is a transformer bushing that made in accordance with the IEC...
Power transformer bushing / distribution - 24 - 550 kV, max. 5 000 A | COT
The COT series, which is manufactured by Trench, is a transformer bushing that made in accordance with the IEC 60137 standard for transformer applications. The series is available in models with voltage capacities that range from 24 kV up to 550 kV. When the unit is integrated with a draw lead, it has a maximum current capacity of up to 1000 ampere, and when it is integrated with a solid rod it has a maximum capacity of up to 5000 ampere.
Oil transformer bushing - 25 - 500 kV | OTAA
The OTTA bushing by Trench is an oil impregnated paper condenser bushing which are engineered according to IEEE C57.19.01. It contains a maximum voltage of 25 kV to 500 kV which is the common rating for...
Oil transformer bushing - 25 - 500 kV | OTAA
The OTTA bushing by Trench is an oil impregnated paper condenser bushing which are engineered according to IEEE C57.19.01. It contains a maximum voltage of 25 kV to 500 kV which is the common rating for most bushing equipment. Some of its advantages are, it has a free top terminal having a multi-spring contact for regulation and an epoxy insulator with embedded end shield. Plus, its cantilever withstand capability is increased due to flange that are porcelain cemented. Also, the oil side epoxy insulator enables the unit to be superior in impact resistance and size reduction. For high current operation, it has a draw lead brushing made to be compatible for standard cable application and split conductor. In addition, based on IEEE C57.19.01 it has a standard creepage level of about 44 mm/kV.
Oil transformer bushing - 24 - 500 kV | ETA
ETA bushings are designed in accordance to the latest issue of IEC 60137 and ANSI for transformers application. These bushings are available from 24kV to 550kV in the most common ratings.
Features:
ETA...
Features:
ETA...
Oil transformer bushing - 24 - 500 kV | ETA
ETA bushings are designed in accordance to the latest issue of IEC 60137 and ANSI for transformers application. These bushings are available from 24kV to 550kV in the most common ratings.
Features:
ETA bushings can be provided on request
ETA bushing range is provided for a full range of operating ratings to IEC and ANSI standards
Epoxy resin impregnated paper insulation. Vacuum impregnation of the condenser core gives excellent partial discharge performance
Oil free solid insulation provides no fire or explosion risk with the bushing
Design allows for differential expansion across normal operating temperature range
Connecting flange incorporates a test tapping for capacitance and tan delta measurement during periodical maintenance
Non-standard CT accommodation and corona shields can be provided on request
Features:
ETA bushings can be provided on request
ETA bushing range is provided for a full range of operating ratings to IEC and ANSI standards
Epoxy resin impregnated paper insulation. Vacuum impregnation of the condenser core gives excellent partial discharge performance
Oil free solid insulation provides no fire or explosion risk with the bushing
Design allows for differential expansion across normal operating temperature range
Connecting flange incorporates a test tapping for capacitance and tan delta measurement during periodical maintenance
Non-standard CT accommodation and corona shields can be provided on request
High-current feedthrough - 24 - 52 kV, max. 31 500 A | HETA
HETA is high current bushings designed in compliance with the IEC 60137, ANSI. It is used for transformer busbar isolated connection. Current rating for the bushing is 24...
High-current feedthrough - 24 - 52 kV, max. 31 500 A | HETA
HETA is high current bushings designed in compliance with the IEC 60137, ANSI. It is used for transformer busbar isolated connection. Current rating for the bushing is 24 kV to 52 kV with to 31 500A. It is constructed with the central aluminum conductor cast without joints. Vacuum impregnated epoxy condenser is its main insulation. It is available with a solid filling to conveniently mount to any angle.
Its thermal stability is excellent with less than 10pC at 1.5Un partial discharge. Do not worry about oil leakage from the transformer due to porcelain breakage. You can get accommodation for the current transformer upon request. It features standard test tapping
Its thermal stability is excellent with less than 10pC at 1.5Un partial discharge. Do not worry about oil leakage from the transformer due to porcelain breakage. You can get accommodation for the current transformer upon request. It features standard test tapping