Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You！
Your requirement has been sent. we will contact you quickly!
{"title":"Oi Immersed CT PT Transformer 3kV \/ 6kV \/ 10kV High Voltage Current Transformers","imgUrl":"https:\/\/img.chinax.com\/nimg\/12\/fe\/33141eb1fb2b1e91e0d7c80f6c64-200x200-1\/oi_immersed_ct_pt_transformer_3kv_2f_6kv_2f_10kv_high_voltage_current_transformers.jpg","attrs":{"Brand Name":"MacweyTEK","Model Number":"JDJ-3, 6, 10, 12","Certification":"ISO9001","Place of Origin":"Ningbo China"}}
{"title":"Fully Enclosed High Voltage Current Transformer Casting CT Transformer LZZBW","imgUrl":"https:\/\/img.chinax.com\/nimg\/82\/a3\/73ac49870b98f38d77e349919016-200x200-1\/fully_enclosed_high_voltage_current_transformer_casting_ct_transformer_lzzbw_35kv.jpg","attrs":{"Brand Name":"MacweyTEK","Model Number":"LZZBW-35kV","Certification":"IEC","Place of Origin":"Ningbo,China"}}
{"title":"Steel Tank Oil Immersed Current Transformer Indoor \/ Outdoor Single Phase","imgUrl":"https:\/\/img.chinax.com\/nimg\/fb\/d6\/39a45a99190bf1178d1bd0746d3f-200x200-1\/steel_tank_oil_immersed_current_transformer_indoor_2f_outdoor_single_phase_current_transformer.jpg","attrs":{"Brand Name":"MacweyTEK","Model Number":"LJW1-35, LJWD1-35","Certification":"IEC","Place of Origin":"Ningbo, China"}}
{"title":"AC Power Systems CT PT Transformer Oil Insulated Outdoor CT 35kV","imgUrl":"https:\/\/img.chinax.com\/nimg\/bd\/59\/8c8e8a091b5e7cf90be166d4ee48-200x200-1\/ac_power_systems_ct_pt_transformer_oil_insulated_outdoor_ct_35kv.jpg","attrs":{"Brand Name":"MacweyTEK","Model Number":"LCWD1-35","Certification":"IEC","Place of Origin":"Ningbo, China"}}
{"title":"Outdoor CT PT Transformer 35kV Epoxy Resin Current Transformer For High Voltage","imgUrl":"https:\/\/img.chinax.com\/nimg\/9d\/3c\/8d11cf53c4734fe9fa873aad16ee-200x200-1\/outdoor_ct_pt_transformer_35kv_epoxy_resin_current_transformer_for_high_voltage_power_systems.jpg","attrs":{"Brand Name":"MacweyTEK","Model Number":"LZZW-35","Certification":"IEC","Place of Origin":"Ningbo, China"}}
{"title":"Combined Epoxy Resin Cast Current Transformers Outdoor Current Transformer JZZV1","imgUrl":"https:\/\/img.chinax.com\/nimg\/56\/17\/b7021bf214cb1f6c17d3e42178f4-200x200-1\/combined_epoxy_resin_cast_current_transformers_outdoor_current_transformer_jzzv1_10.jpg","attrs":{"Brand Name":"MacweyTEK","Model Number":"JZZV1-10","Certification":"IEC","Place of Origin":"Ningbo, China"}}
{"title":"Oil Type Indoor Current Transformer High Voltage Single Phase CT 3kV - 35kV","imgUrl":"https:\/\/img.chinax.com\/nimg\/ca\/ea\/1c2d3f53f5dda793b88fa4ceba09-200x200-1\/oil_type_indoor_current_transformer_high_voltage_single_phase_ct_3kv_35kv.jpg","attrs":{"Brand Name":"MacweyTEK","Model Number":"JDJX-10, JDJX-11","Certification":"IEC","Place of Origin":"Ningbo, China"}}
JDJ-3, 6, 10, 12 Oil-Immersed Voltage Transformer Outdoor Oil Type High Voltage Current Transformer CT
Product descriptions
The JDJ Series Oil-Immersed Voltage Transformers (models JDJ-3, JDJ-6, JDJ-10) are single-phase, oil-filled high-voltage transformers designed for 10kV and below power systems at 50Hz. ·Widely used for electric energy metering, voltage measurement, and relay protection. ·Oil-immersed insulation ensures excellent dielectric strength, stable performance, and long service life. ·Built to operate reliably under harsh environmental conditions with minimal maintenance. ·Fully compliant with IEC and GB standards, providing high precision and safety for critical power distribution systems.
Service conditon·Altitude: ≤1000m ·Ambient temperature: -5°C ~ +40°C ·Relative humidity: ≤85% at 20°C ·Vibration resistance: Passes 0.4g test (equivalent to 9-degree earthquake) ·Application: Indoor use in high-voltage power systemsConstruction & Features·Oil-immersed insulation system: Provides high dielectric strength and heat dissipation. ·Core & windings: Primary and secondary windings concentrically wound on laminated silicon steel core. ·Oil tank design: Sealed structure filled with insulating oil, maintaining 10–15mm clearance between oil and cover. ·High- & low-voltage bushings: Lead wires brought out via bushings for easy wiring and reliable operation. ·Maintenance access: Equipped with oil-filling plug and sealed cover to prevent leakage. ·Durability: Resistant to temperature fluctuations and environmental stress.Technical Parameters·Rated voltage levels: 3kV / 6kV / 10kV ·Frequency: 50Hz ·Accuracy classes: 0.2, 0.5, 1 (for metering & protection) ·Insulation: Oil-filled, sealed tank design ·Standards: Complies with GB1207-2006 / IEC186 (Specific parameter table available upon request)
Outline & Dimensions
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...
